Some Questions for MTCNA Exam
** Some Questions for MTCNA Exam **
## Link for testing your skill for MTCNA:
https://www.proprofs.com/quiz-school/story.php?title=ODQzMzMy1LXH
1. Choose correct statements for MikroTik proxy (MULTI)
A. Controls domains or servers which are allowed to cache by Proxy
B. To deny access to a specific website, caching should be enabled
C. Destination NAT rule is required to utilize transparent proxy facility
D. Can deny access to a specific domains or servers, but not specific web pages
2. What can be used as ’target-address’ in the simple queue? (ONE)
A. server’s address
B. client’s address
C. client’s MAC address
D. address list name
3. A MikoTik PPPoE Server can be used only within a broadcast domain, that is, users can not run PPPoE protocol with a server if there is a router between the customer and that PPPoE server.
TRUE/FALSE
4. What is the minimal possible wireless configuration to create an Access Point? (ONE)
A. ssid
B. DFS mode
C. radio name
D. scan-list
E. band
F. WDS
G. frequency
H. mode
5. What is marked by connection-state=established matcher? (ONE)
A. Packet begins a new TCP connection
B. Packet does not correspond to any known connection
C. Packet is related to, but not part of an existing connection
D. Packet belongs to an existing connection,for example a reply packet or a packet which belongs to already replied connection
6. To be able to do NAT the connection tracking does not need to be enabled.
TRUE/FALSE
7. You want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue. (MULTI)
A. kind=pcq pcq-limit=256000 pcq-classifier=dst-address
B. kind=pcq pcq-limit=1256000 pcq-classifier=dst-address
C. kind=pcq pcq-limit=5000000 pcq-classifier=dst-address
D. kind=pcq pcq-limit=256000 pcq-classifier=src-address
E. kind=pcq pcq-limit=5000000 pcq-classifier=src-address
8. There are two routes in the routing table:
0 dst-addr=10.1.1.0/24 gateway=5.5.5.5
1 dst-addr=10.1.1.4/30 gateway=5.6.6.6
Which gateway will be used to get to the IP address 10.1.1.6? (ONE)
A. both - half of the traffic will be routed through one gateway, half through the other
B. the required route is not in the routing table
C. 5.5.5.5
D. 5.6.6.6
9. The first two rules in the forward chain of the filter table are:
/ip firewall filter add chain=forward connection-state=established action=accept
/ip firewall filter add chain=forward connection-state=invalid action=drop
Connection-state=related packets are not filtered by the rules above.
TRUE/FALSE
10. If a packet comes to a router and starts a new, previously unseen connection, which connection state would be applied to it? (ONE)
A. established
B. unknown
C. new
D. invalid
E. no connection state would be applied to such packet
11. How many usable IP addresses are there in a 20-bit subnet? (ONE)
A. 2047
B. 4094
C. 2048
D. 2046
E. 4096
12. Hotspot ip-binding is used to allow access to Internet web servers specifing the IP address of the web server instead of the URL.
TRUE/FALSE
13. Netinstall can be used to (MULTI)
A. Keep configuration, but reset a lost admin password
B. Install different software version (upgrade or downgrade)
C. Install package for different hardware architecture
D. Reinstall software without losing licence
14. When viewing the routes in Winbox, some routes will show "DAC" in the first column. These flags mean: (MULTI)
A. Dynamic,Available,Created
B. Dynamic,Active,Console
C. Direct,Available,Connected
D. Dynamic,Active,Connected
15. You have a wireless interface with SSID="WAN1"mode="ap-bridge" and a VirtualAP with SSID="VAP1" on the router. Is it possible to use nstreme protocol? (ONE)
A. No, Nstreme can not be used on wireless interface if a VirtualAP is on it.
B. Yes, but Nstreme can be used only for SSID=VAP1.
C. Yes, but Nstreme can be used only for SSID=WLAN1.
D. Yes, Nstreme can be used for both SSIDs
16. /store allows you to save to external disk (MULTI)
A. web-proxy data
B. system configuration
C. dude data
D. User-Manager data
17. You wish to secure your RouterOS system. You do not want the RouterOS to be discoverable using MNDP or CDP locally. You also want to deny management via the MAC addresses on all interfaces. Select the correct actions to accomplish this. (MULTI)
A. Remove/Disable the Interfaces
B. Add a Deny All input firewall rule
C. Place a proper input firewall rule to block mac discovery
D. Place a proper forward firewall rule to block mac discovery
E. Remove/Disable all discovery interfaces
F. Remove/Disable all interfaces under mac-server telnet
G. Remove/Disable all interfaces under mac-Server winbox
18. You need to redirect a browser page from a search of "xxx" in google to another website such as www.mikrotik.com
Choose correct proxy access rule. (ONE)
A. /ip proxy access add dst-host=*.google.* path=*xxx* action=deny redirect-to=www.mikrotik.com
B. /ip proxy access add path=*xxx* action=allow redirect-to=www.mikrotik.com
C. /ip proxy access add dst-host=*xxx* action=allow redirect-to=www.mikrotik.com
D. /ip proxy access add dst-host=*xxx* action=deny redirect-to=www.mikrotik.com
19. Is it possible to have PPTP Client and PPTP server on one MikroTik router at the same time?
TRUE/FALSE
20. In which situations can Netinstall NOT be used to install a RouterBOARD? (MULTI)
A. The router does not have an operating system
B. The router is connected only to a secondary Ethernet port
C. You do not know the password of the router
D. The router is connected only to a wireless network
21. Check the allowed input formats for wireless scan-list. (MULTI)
A. 5500 5700
B. 5500 - 5700
C. 5500/5700
D. 5500,5700
E. 5500-5700
22. Collisions are possible in full-duplex Ethernet networks
TRUE/FALSE
23. In case when router login password is lost, it is necessary to reinstall RouterOS or use hardware reset funcion.
TRUE/FALSE
24. You would like to allow multiple logins with one user name on a HotSpot server. How should this be configured? (MULTI)
A. Set "Shared Users" option at /ip hotspot
B. It's not possible
C. Set "only-one=no' at /ip hotspot
D. Set "Shared Users" option at /ip hotspot user profile
25. What wireless modes can be used in a WDS setup? (MULTI)
A. station-wds
B. ap-bridge
C. nstreme-dual-slave
D. bridge
E. station
26. Which rule is used to block SMTP protocol from Lan interface for clients? (ONE)
A. /ip firewall filter add chain=forward protocol=tcpdst-port=25 action=drop in-interface=Lan
B. /ip firewall filter add chain=input protocol=tcpdst-port=25 action=drop in-interface=Lan
C. /ip firewall filter add chain=forward dst-port=25 action=drop in-interface=Lan
D. /ip firewall filter add chain=output protocol=tcpdst-port=25 action=drop in-interface=Lan
27. The highest queue priority is
A. 1
B. 16
C. 8
D. 256
28. A client uses a RouterBOARD1000.The clock is configured in '/system clock'. The clock resets to default after each reboot.
Select the best solution for the problem. (MULTI)
A. Configure '/system ntp server' and set a valid and reachable NTP client address.
B. Configure '/system ntp client' and set a valid and reachable NTP server address.
C. Write a script in '/system script' to set the clock
D. Open the router and ensure the CMOS battery is fine
29. When backing up your router by using the 'Export' command, the following happens: (MULTI)
A. You are requested to give the export file a name
B. Winbox usernames and passwords are backed up
C. The Export file can be edited with a standard text editor after its creation
30. Select which of the following are 'Public IP addresses': (MULTI)
A. 10.110.50.37
B. 172.28.73.21
C. 192.168.0.1
D. 172.168.254.2
E. 11.63.72.21
31. Define a routing loop (choose the most precise description) (ONE)
A. situation where the TTL of the packet expires
B. situation where the packet is routed through the same router twice
C. Situation where the packet does not reach it\'s destination
D. situation where the packet is routed through the same sequence of routers until the TTL expires
32. What can you do with Netinstall? (MULTI)
A. Reinstall RouterOS
B. Install Linux
C. Reset password in RouterOS
D. Add configuration to RouterOS
33. The basic unit of a physical network (OSI Layer 1) is the: (ONE)
A. Byte
B. Header
C. Bit
D. Frame
34. Which of the following would prevent unknown clients from connecting to your AP? Choose the BEST answer. (ONE)
A. Uncheck "Default Authenticate" in the wireless card configuration, and add each known client's MAC address to your access-list configuration ensuring that you enable "authenticate" in the entry
B. Add each known client's MAC address to your access-list configuration is the only step needed
C. Configure the radius server under "/radius"
D. Check the "Do not permit unknown client" box in the wireless configuration
E. Uncheck "Default Authenticate" in the wireless card configuration, and add each known client's MAC address to your connect-list configuration
35. You want to share the same user and password for different computers. Which menu is used for configuration? (MULTI)
A. /ip hotspot walled-garden
B. /ip hotspot user profile
C. /ip hotspot profile
D. /ip hotspot ip-binding
36. You can not use OSPF and RIP routing protocols simultaneously on the RouterOS.
TRUE/FALSE
37. When adding a user to your local ppp secrets/ppp profiles database, it is possible to (MULTI)
A. Allow/deny use of more than one login by this user
B. Set max values for total transferred bytes (up- and download)
C. Allow login by pppoe and pptp, but deny login by l2tp
D. Deny services (like telnet) only for this user or for one group of users
E. Allow only pppoe login
38. What is true about Bandwidth Test Tool? (select all that apply) (MULTI)
A. Only work on MikroTik Router OS
B. Can be downloaded on default router webpage
C. Tests throughput between two MikroTik devices
D. Can be used to monitor throughput to a remote device
39. Using wireless connect-list it’s possible to prioritize connection to one Access Point over another Access Point by changing the order of the entries.
TRUE/FALSE
40. Action=redirect can be used in NAT chain src-nat
TRUE/FALSE
41. Mark all packages required for PPPoE server on MikroTikRouterOS (MULTI)
A. synchronous
B. radius
C. user-manager
D. ppp
E. system
42. It is impossible to disable user "admin" at the menu "/user"
TRUE/FALSE
43. It is required to make a web server on a private LAN visible on the Public Internet. Only the web server port should be visible to the public. Which of the following configuration steps must be met. (select all that apply) (MULTI)
A. A route between the NAT Router and the webserver must exist
B. Connection Tracking must be enabled on NAT router
C. LAN address of the webserver should be routable on the internet
D. in ip firewall NAT there should be a dst-nat between the public ip of the router and the private ip of the webserver
E. Public IP address of the webserver must be installed on the NAT Router
44. A backup file from a MikroTik router is stored in plain text format
TRUE/FALSE
45. What configuration is added by /ip hotspot setup command? (select all that apply) (MULTI)
A. /queue tree
B. /ip hotspot walled-garden
C. /ip hotspot user
D. /ip service
E. /ipdhcp-server
46. /interface wireless access-list is used for (MULTI)
A. Shows a list of Client's MAC Address that are already registered at AP
B. Handles a list of Client's MAC Address to permit/deny connection to AP
C. Contains the security profiles settings
D. Authenticate Hotspot users
47. What action should be used to inform source that packets reached destination, but was not accepted ? (ONE)
A. action=accept
B. action=drop
C. action=tarpit
D. action=reject
48. In which order are the entries in Access List and Connect List processed? (ONE)
A. By Signal Strength Range
B. In sequence order
C. In a random order
D. By interface name
49. You want to skip HotSpot (authorization, accounting, etc.) for a specific host. What should you use? (ONE)
A. /ip hotspot walled-garden ip
B. /ip hotspot walled-garden
C. /ip address
D. /ip hotspot ip-binding
50. Two mangle rules defining different mangle marks for the same traffic type, will make it have both mangle marks.
TRUE/FALSE
51. Which firewall chain should you use to filter ICMP packets from the router itself? (ONE)
A. input
B. forward
C. output
D. postrouting
52. When adding a static route, you must always ensure that you add both the gateway and the interface.
TRUE/FALSE
53. What does this simple queue do (check the image)? (ONE)
A. Queue limits host 192.168.1.10 download data rate to one megabit per second.
B. Queue guarantees download data rate of one megabit per second for host 192.168.1.10
C. Queue guarantees upload data rate of one megabit per second for host 192.168.1.10
D. Queue limits host 192.168.1.10 upload data rate to one megabit per second.
54. Router A and B are both running as PPPoE servers on different broadcast domains of your network. Is it possible to set Router A to use "/ppp secret" accounts from Router B to authenticate PPPoE customers ?
TRUE/FALSE
55. Is it possible for a client to get an IP address but no gateway after a successful DHCP request?
TRUE/FALSE
56. A network ready device is directly connected to a MikroTik RouterBOARD 750 with a correct U.T.P. RJ45 functioning cable. The device is configured with an IPv4 address of 192.168.100.70 using a subnet mask of 255.255.255.252. What will be a valid IPv4 address for the RouterBOARD 750 for a successful connection to the device? (MULTI)
A. 192.168.100.68/255.255.255.252
B. 192.168.100.69/255.255.255.252
C. 192.168.100.71/255.255.255.252
D. 192.168.100.70/255.255.255.252
57. The gateway router is configured with a transparent proxy with the following parameters:
/ip proxy access add dst-host=www.mikrotik.com action=allow
/ip proxy access add dst-host=www.mt.lv action=deny redirect-to=forum.mikrotik.com
When the user is opening www.mt.lv, what is shown in the browser? (ONE)
A. www.mt.lv
B. forum.mikrotik.com
C. www.mikrotik.com
58. Simple Queue number 0 defines 2M for upload and download for target IP 10.10.0.33.
Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. Client 10.10.0.33 is be able to obtain (MULTI)
Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. Client 10.10.0.33 is be able to obtain (MULTI)
A. 4M upload/download
B. 6M upload/download
C. 0M upload/download
D. 2M upload/download
59. Hotspot can be configured on a Virtual Access point interface
TRUE/FALSE
63. Wireless clients (mode=station) will work properly if bridged to Ethernet
TRUE/FALSE
60. Where should you upload new MikroTik RouterOS version packages for upgrading router? (ONE)
A. Any directory in /files
B. System Backup menu
C. FTP root directory or files directory of the router
D. System package menu
61. When sending out an ARP request, an IP host is expecting what kind of address for an answer? (MULTI)
A. VLAN ID
B. MAC Address
C. IP address
D. 802.11g
62. Is it possible to create a custom firewall chain and use it in both input and forward chains at the same time?
TRUE/FALSE
63. The following image shows a RouterOS Wireless Access List configuration.
Wireless interface "Default Authenticate" is unchecked. What will happen with clients connecting to this AP? (ONE)
A. No client is able to connect to the Wireless Access Point.
B. 00:0C:42:61:6C:90 client will connect to wlan1
C. 00:0C:42:31:38:A2 will connect to wlan1 when the signal strength is greater than -60
D. Client with mac-address 00:0C:42:31:38:A2 will connect to wlan1
64. HotSpot is required on the interfaces ether2, ether3, wlan1 (in ap-bridge mode).
These interfaces are bridged in the bridge1 interface.
Which interface should the HotSpot server be configured on? (ONE)
A. On wlan1 interface
B. On bridge1 interface
C. On ether3 interface
D. On ether2 interface
65. Mark correct statements. (MULTI)
A. Export files are not editable
B. Backup files are not editable
C. Backup files are editable
66. Which is the default port of IP-Winbox? (ONE)
A. TCP 8192
B. TCP 8291
C. TCP 80
D. UDP 8291
67. What kind of users are listed in the Secrets window of the PPP menu? (MULTI)
A. pptp users
B. winbox users
C. wireless users
D. l2tp users
E. pppoe users
F. hotspot users
68. For static routing functionality, additionally to the RouterOS system package, you will also need the following software package: (ONE)
A. routing
B. dhcp
C. none
D. advanced-tools
69. What kind of users are listed in the "/user" menu?
A. hotspot users
B. wireless users
C. router users
D. pptp users
70. Is action=masquerade allowed in chain=dstnat?
A. yes
B. no
C. yes, but it works only for incoming connections
D. yes, but only if dst-addr is specified
71. MikroTik RouterOS is sending logs to an external syslog server. Which protocol and port is
used by RouterOS for sending logs (by default)?
A. UDP 514
B. UDP 21
C. TCP 110
D. UDP 113
72. When "Cache On Disk" is not checked under the web proxy settings, where does the data get
stored?
A. RAM (Memory)
B. System Disk
C. USB Disk
D. It does not get stored
73. Which options are correct ?
A. DST-NAT to define new destination address in our local network for incoming packets
B. SRC-NAT to prevent local network clients access to outside
C. SRC-NAT to prevent access from outside to our local network clients
D. DST-NAT to redirect all packets to router itself
74. RouterOS DHCP server is able to send any DHCP options (specified in RFCs) to DHCP
clients
TRUE/FALSE
75. Which of the following is NOT a valid MAC Address?
A. 88:0C:00:99:5F:EF
B. EA:BA:AA:EE:FF:CB
C. 80:GF:AA:67:13:5D
D. 13:16:86:53:89:43
E. 95:B5:DD:EE:78:8A
76. Possible actions of ip firewall filter are:
A. tarp
B. add-to-list
C. bounce
D. tarpit
E. log
F. accept
77. You have a router with configuration
- Public IP :202.168.125.45/24
- Default gateway:202.168.125.1
- DNS server: 248.115.148.136, 248.115.148.137
- Local IP: 192.168.2.1/24
Mark the correct configuration on client PC to access to the Internet
A. IP:192.168.2.2/24 gateway:202.168.125.45
B. IP:192.168.2.115/24 gateway: 192.168.2.1
C. IP:192.168.0.1/24 gateway:192.168.2.1
D. IP:192.168.1.223/24 gateway:248.115.148.136
E. IP:192.168.2.253/24 gateway:202.168.0.1
78. What letters appear next to a route, which is automatically created by RouterOS when user
adds a valid address to an active interface?
A. I
B. S
C. D
D. A
E. C
79. There is an HTTP server 10.0.0.1 in your private network. You have made a DST-NAT rule
that sends all HTTP traffic received on your router's address 80.232.50.100 to this server. If you
make a firewall rule on the router to disallow address 159.148.20.30 to communicate with the
server, how would you identify this communication in this rule?
A. src-address=80.232.50.100 dst-address=10.0.0.1
B. src-address=159.148.20.30 dst-address=80.232.50.100
C. src-address=159.148.20.30 dst-address=10.0.0.1
D. src-address=80.232.50.100 dst-address=159.148.20.30
80. Choose all valid hosts address range for subnet 15.242.55.62/27
A. 15.242.55.32-15.242.55.63
B. 15.242.55.33-15.242.55.63
C. 15.242.55.31-15.242.55.62
D. 15.242.55.33-15.242.55.62
81. Mark the queue types that are available in RouterOS
A. SFQ – Stochastic Fairness Queuing
B. FIFO - First In First Out (for Bytes or for Packets)
C. RED – Random Early Detect (or Drop)
D. DRR - Deficit Round Robin
E. PCQ – Per Connection Queuing
F. LIFO - Last In First Out
82. Is it possible to limit how many clients are able to connect to an access point?
A. Yes
B. No it's not possible at all
C. Yes, but only with access-lists
83. Can you manually add drivers to RouterOS in case your PCI Ethernet card is not recognized,
and you suspect it is a driver issue?
YES/NO
84. A station can connect to AP if they both use different country regulation settings, but the
frequency chosen is allowed in both countries
TRUE/FALSE
85. You want to create an access point for several laptop (non-RouterOS) clients. Select all
options you can set on the MikroTik wireless interface:
A. mode=ap-bridge
B. Nstreme to optimize link
C. mode=bridge
D. Security profile for WPA encryption
86. It it possible to use the MikroTik Nstreme protocol with Windows wireless clients, if they
install a special driver that can be downloaded from the MikroTik webpage?
TRUE/FALSE
87. Making use of a narrower channel width such as 10MHz or 5MHz will increase your wireless
link speed.
TRUE/FALSE
88. It is necessary to configure a local DNS server to be able to give out a DNS setting to clients
via DHCP server.
TRUE/FALSE
89. The default value of 'target-scope' for a static route is:
A. 30
B. 1
C. 255
D. 10
90. You can control bandwidth of a client connected to AP with the resource / interface wireless
access-list ( assume the client uses MikroTik RouterOS).
TRUE/FALSE
91. Is it possible that the same IP address is included in multiple address lists and still be used by
these multiple address lists?
TRUE/FALSE
92. Select valid MAC-address
A. 00:00:5E:80:EE:B0
B. 192.168.0.0/16
C. AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201
D. G2:60:CF:21:99:H0
93. MikroTik proxy features are:
A. SMTP caching
B. DNS name filtering
C. FTP caching
D. POP3 caching
E. HTTP caching
94. What is possible with Netinstall? (MULTI)
A. MikroTik RouterOS configuration reset
B. MikroTik RouterOS reinstall
C. MikroTik RouterOS password reset with saving router's configuration
95. Choose the best option to offer hotspot access to a known wireless client without HotSpot
authentication
A. /ip hotspot ip-binding
B. /ip firewall mangle
C. place Client registered MAC address in access list
D. /ip hotspot walled garden
96. Configuring HotSpot is possible on MikroTik RouterOS only with a wireless interface.
TRUE/FALSE
98. A routing table has following entries:
0 dst-address=10.0.0.0/24 gateway=10.1.5.126
1 dst-address=10.1.5.0/24 gateway=10.1.1.1
2 dst-address=10.1.0.0/24 gateway=25.1.1.1
3 dst-address=10.1.5.0/25 gateway=10.1.1.2
99. Which gateway will be used for a packet with destination address 10.1.5.126?
A. 25.1.1.1
B. 10.1.1.1
C. 10.1.5.126
D. 10.1.1.2
100. Action=redirect is applied in
A. chain=srcnat
B. chain=dstnat
C. chain=forward
101. You have 802.11b/g wireless card. What frequencies are available to you?
A. 5800MHz
B. 2412MHz
C. 5210MHz
D. 2422MHz
E. 2327MHz
102. Mark all correct statements about /export (rsc file).
A. Exports logs from /log print
B. Exports full configuration of the router
C. Exports only part of the configuration (for example /ip firewall)
D. Exports scripts from /system script
E. Exports files could not edited
103. What wireless card can we use to achieve 100 Mbps actual wireless throughput?
A. 802.11 b/g
B. 802.11 a/b/g
C. 802.11 a
D. 802.11 a/n
E. 802.11 a/b/g/n
104. It is possible to add user-defined chains in ip firewall mangle.
YES/NO
105. Action=redirect allows you to make
A. Transparent DNS Cache
B. Forward DNS to another device IP address
C. Enable Local Service
D. Transparent HTTP Proxy
106. Which is correct masquerade rule for 192.168.0.0/24 network on the router with outgoing interface=ether1?
A. /ip firewall nat add action=masquerade chain=srcnat
B. /ip firewall nat add action=masquerade chain=srcnat src-address=192.168.0.0/24
C. /ip firewall nat add action=masquerade out-interface=ether1 chain=dstnat
D. /ip firewall nat add action=masquerade chain=srcnat out-interface=ether1
107. Mark all features that are compatible with Nstreme
A. WDS between a device in station-wds mode and a device in station-wds mode
B. Encryption
C. WDS between a device in ap-bridge mode with a device in station-wds mode
D. Bridging a device in station mode with a device in ap-bridge mode
108. Which are necessary sections in /queue simple to set bandwidth limitation?
A. target-address, max-limit
B. target-address, dst-address, max-limit
C. target-address, dst-address
D. max-limit
109. What protocol is used for Ping and Trace route?
A. DHCP
B. IP
C. TCP
D. ICMP
E. UDP
110. From which of the following locations can you obtain Winbox?
A. Router’s webpage
B. Files menu in your router
C. Via the console cable
D. mikrotik.com
111. Two hosts, A and B, are connected to a broadcast LAN. Select all the answers showing pairs of IP address/mask which would allow IP connections to be established between the two hosts.
A. A: 10.1.2.66/25 and B: 10.1.2.109/26
B. A: 10.2.2.1/23 and B: 10.2.0.1/22
C. A: 10.1.2.192/24 and B: 10.1.2.129/26
D. A: 10.2.1.0/23 and B: 10.2.0.1/22
112. Why is it useful to set a Radio Name on the radio interface?
A. To identify a station in a list of connected clients
B. To identify a station in the Access List
C. To identify a station in Neighbor discovery
113. MikroTik RouterOS DHCP client can receive following options
A. Byte limit
B. IP Gateway
C. Rate limit
D. Uptime limit
E. IP Address and Subnet
114. The HotSpot feature can be used only on ethernet interfaces. You have to use a separate access point if you want to use this feature with wireless.
TRUE/FALSE
115. If you need to make sure that one computer in your HotSpot network can access the Internet without HotSpot authentication, which menu allows you to do this?
A. Users
B. IP bindings
C. Walled-garden
D. Walled-garden IP
116. How many different priorities can be selected for queues in MikroTik RouterOS?
A. 8
B. 16
C. 0
D. 1
117. Which default route will be active?
/ip route
add disabled=no distance=10 dst-address=0.0.0.0/0 gateway=1.1.1.1
add disabled=no distance=5 dst-address=0.0.0.0/0 gateway=2.2.2.2
A. Route via gateway 1.1.1.1
B. Route via gateway 2.2.2.2
118. How long is level 1 (demo) license valid?
A. 24 hours
B. Infinite time
C. 1 month
D. 1 year
119. NStreme works only on 40mhz channel width
TRUE/FALSE
120. To make all DNS requests coming from your network to resolve on your router (regardless of the clients’ configuration), which action would you specify for the DST-NAT rule?
A. masquerade
B. dst-nat
C. you can’t use DST-NAT to achieve this
D. redirect
121. Which software version can be installed onto the following RouterBoard types?
A. routeros-x86-x.xx.npk on a RB1100
B. routeros-mipsbe-x.xx.npk on a RB133
C. routeros-mipsle-x.xx.npk on RB133
D. routeros-powerpc-x.xx.npk on a RB333
E. routeros-mipsbe-x.xx.npk on a RB433
122. PPP Secrets are used for
A. L2TP clients
B. Router users
C. PPtP clients
D. IPSec clients
E. PPPoE clients
F. PPP clients
123. WPA 2 Pre-Shared Key (PSK) is enabled on AP, all your clients have to use the same PSK. Only Virtual AP could be used to allow clients to connect with a different PSK.
TRUE/FALSE
124. Which of the following actions are available for ‘/ip firewall mangle’ (select all valid actions)
A. change MSS
B. mark connection
C. accept
D. jump
E. drop
F. mark packet
125. OSFP area ID does not need to be unique within the AS.
TRUE/FALSE
166. Mode wireless apakah yang bisa digunakan untuk mengkonfigurasikan WDS?
A. ap-bridge
B. nstreme-dual-slave
C. bridge
D. station-wds
E. station
126. Check all of the DHCP Server Options that are implemented for DHCP-Client and not Custom.
A. WINS Server
B. ntp server
C. DNS Server
D. subnet mask
E. tftp
F. gateway
127. Anda akan menyimpan website yang telah dikunjungi ke dalam sebuah log dari web proxy. Manakah konfigurasi yang benar ?
A. /system logging add topics=web-proxy,debug action=memory
B. /system logging add topics=web-proxy,!debug action=memory
C. /system logging add topics=web-proxy,!debug action=remote
D. /system logging add topics=web-proxy,!debug action=disk
128. You need to set up an E1(T1) connection with PPP configured.
Which License level is needed?
A. Level 4
B. It cannot be done in RouterOS
C. Level 5
129. Mark queue type that uses fairness principle between sub-queues, allows users to choose classifier for sub-queues, and apply a limit to each sub-queue
A. SFQ
B. RED
C. PCQ
D. BFIFO
130. An IP address pool can contain addresses from more than one subnet.
TRUE/FALSE
131. Which features are removed when advanced-tools package is uninstalled?
A. neighbors
B. ip-scan
C. netwatch
D. LCD support
E. ping
F. bandwidth-test
132. Rate Flapping can be avoided by
A. Choose larger channels (40 MHz instead of 20 MHz)
B. Reduce supported rates
C. Change ap-bridge to bridge
D. Set basic rates to only one data rate like 24 Mbps
133. Mark possible connection states in the connection tracking table
A. Related
B. Invalid
C. Closed
D. Established
E. Syn
F. New
134. You have a queue structure as follows:
queue “GP” max-limit=10M
- queue “M” parent=”GP” limit-at=4M max-limit=6M
- – queue “C1″ parent=”M” limit-at=1M max-limit=7M priority=4
- – queue “C2″ parent=”M” limit-at=1M max-limit=4M priority=1
- – queue “C3″ parent=”M” limit-at=3M max-limit=7M priority=8
- queue “F” parent=”GP” limit-at=5M max-limit=8M
- – queue “D1″ parent=”F” limit-at=3M max-limit=4M priority=5
- – queue “D2″ parent=”F” limit-at=2M max-limit=5M priority=2
If queues “C1″ and “D2″ will not require any traffic, how the total available traffic is going to be distributed in the worst case scenario?
A. queue “C2″ will get 3M, “C3″ 2M, “D1″ 4M
B. queue “C2″ will get 2M, “C3″ 5M, “D1″ 3M
C. queue “C2″ will get 4M, “C3″ 2M, “D1″ 4M
D. queue “C2″ will get 2M, “C3″ 3M, “D1″ 5M
E. queue “C2″ will get 3M, “C3″ 3M, “D1″ 4M
135. A MikroTik Router has the following configuration
/ip address
add address=1.1.1.2/30 interface=ether1
add address=2.2.2.2/30 interface=ether2
add address=192.168.10.1/24 interface=ether3
/ip firewall mangle
add action=mark-connection chain=prerouting
dst-port=80 new-connection-mark=web_c passthrough=yes protocol=tcp
add action=mark-routing chain=prerouting
connection-mark=web_c new-routing-mark=web passthrough=no
/ip firewall nat
add action=masquerade chain=srcnat
out-interface=ether3
/ip route
add gateway=1.1.1.1
add gateway=2.2.2.2 routing-mark=web
What can be said about the Web Access (port 80) by a customer connected at ether3 interface with IP 192.168.10.2/24, gateway 192.168.10.1 ?
A. The customer will access the Web using the gateway 2.2.2.2
B. The Customer is unable to access the Web.
C. The Customer will access the Web by ECMP, by using both gateways 1.1.1.1 and 2.2.2.2
D. The customer will access the Web using the gateway 1.1.1.1
136. Which options should be used when you want to prevent access from one specific address to your router web interface?
A. Group settings for System users
B. Firewall Filter Chain Input
C. Firewall Filter Chain Forward
D. WWW service from IP Services
137. You need to save visited web-pages to memory logs from web-proxy. Which is the correct configuration?
A. /system logging add topics=web-proxy,debug action=memory
B. /system logging add topics=web-proxy,!debug action=disk
C. /system logging add topics=web-proxy,!debug action=remote
D. /system logging add topics=web-proxy,!debug action=memory
138. By default info, error and warning messages are logged into memory of your RouterOS device. You can add logging of visited web-pages and other message topics
TRUE/FALSE
139. Which options are necessary to use the HotSpot Universal Client feature?
A. arp=enabled on the HotSpot interface
B. /ip dhcp-server configuration
C. address-pool configuration in /ip hotspot and /ip hotspot user profile
D. /ip firewall mangle rules
140. What is the correct action to be specified in the NAT rule to hide a private network when communicating to the outside world?
A. tarpit
B. masquerade
C. passthrough
D. allow
141. What is term for the hardware coded address found on an interface?
A. MAC Address
B. Interface Address
C. FQDN Address
D. IP Address
142. To assign specific traffic to the route – traffic must be identified by routing mark.Each packet can have only one routing mark.
TRUE/FALSE
143. In Ip Firewall NAT, you can Classify Traffic in SRC Nat Chain based on " in-interface".
TRUE/FALSE
144. Which option in the configuration of a wireless card must be disabled to cause the router to permit ONLY known clients listed in the access list to connect?
A. Default Forward
B. Enable Access List
C. Default Authenticate
D. Security Profile
145. Which of the following Routes statuses are possible?
A. D = Drop
B. C = Connected
C. S = Static
D. A = Active
146. How many DHCP servers could you run on one interface?
A. 255
B. 1024
C. 4
D. 1
147. What is the default protocol/port of (secure) winbox?
A. TCP/8080
B. TCP/22
C. UDP/5678
D. TCP/8291
148. Router has Wireless and Ethernet client interfaces, all client interfaces are bridged.
To create a DHCP service for all clients you must configure DHCP server on
A. only on bridge interface
B. every bridge port
C. DHCP service is not possible in this setup
D. Ethernet and wireless interfaces
149. What does the firewall action "Redirect" do?
A. Redirects a packet to a specified port on a host in the network
B. Redirects a packet to a specified IP
C. Redirects a packet to the router
D. Redirects a packet to a specified port on the router
150. Which wireless mode allows you to connect to any standard AP (not only MikroTik) and to be able to bridge this wireless interface to an Ethernet?
A. station
B. bridge
C. station-pseudobridge
D. station-wds
151. How many layers does Open Systems Interconnection model have?
A. 9
B. 6
C. 5
D. 7
E. 12
152. Which configuration menu should you use to change router's Winbox default port?
A. /ip service
B. /ip firewall service-ports
C. /ip firewall filter
D. /system resource
154. On the advanced menu of the wireless setup there is a parameter called “Area”, it works directly with:
A. Connect List
B. Access List
C. None of these
D. Security Profile
155. What menus should be used to allow certain websites to be accessed from behind a hotspot interface, without client authentication
A. ip hotspot ip-binding
B. ip hotspot profile
C. ip hotspot walled-garden
D. ip hotspot walled-garden ip
156. Which of the following is true for connection tracking
A. Enabling connection tracking reduces CPU usage in RouterOS
B. Connection tracking must be enabled for firewall to be effective
C. Connection tracking must be enable for NAT’ed network
D. Disable connection tracking for mangle to work
157. Which of these are possible solutions to bridge two networks over a wireless link:
A. Both devices in AP mode and enable WDS mode
B. One device in AP mode, another one in station-pseudobridge-clone
C. One device in AP mode, another one in station-pseudobridge
D. One device in AP mode, another one in station
158. You have a 802.11b/g wireless card. Which frequencies can be set?
A. 5210MHz
B. 2327MHz
C. 2422MHz
D. 2412MHz
E. 5800MHz
159. Action=redirect applies to
A. Route rules
B. DST-NAT rules
C. Firewall Filter rules
D. SRC-NAT rules
160. You need to reboot a RouterBoard after importing a previously exported rsc file to activate the new configuration.
TRUE/FALSE
161. If ARP=reply-only is configured on an interface, what will this interface do (MULTI)
A. Add new IP addresses in /ip arp list
B. Accept all IP/MAC combinations listed in /ip arp as static entries
C. Add new MAC addresses in /ip arp list
D. Accept all IP addresses listed in /ip arp as static entries
E. Accept all MAC-addresses listed in /ip arp as static entries
162. We have two radio cards in a point-to-point link with settings:
Card Nr 1.: mode=ap-bridge ssid=”office”
frequency=2447 band=2.4ghz-b/g default-authentication=yes default-forwarding=yes security-profile=wpa
Card Nr 2.: mode=station ssid=”office”
frequency=2412 band=2.4ghz-b/g default-authentication=yes default-forwarding=yes security-profile=wpa2
Is Card Nr2. able to connect to Card Nr 1.?
A. Yes, if Nstreme is enabled or disabled on both
B. Yes, when security profile settings are compatible with each other and Nstreme is enabled or disabled on both
C. No, because of the different frequencies
D. No, because of the different security profiles
163. Consider the following network diagram. In R1, you have the following configuration:
/ip route
add dst-address=192.168.1.0/24 gateway=192.168.99.2
/ip firewall nat
add chain=srcnat out-interface=Ether1 action=masquerade
On R2, if you wish to prevent all access to a server located at 192.168.1.10 from LAN1 devices, which of the following rules would be needed?
A. /ip firewall filter add chain=forward src-address=192.168.99.1 dst-address=192.168.1.10 action=drop
B. /ip firewall filter add chain=input src-address=192.168.99.1 dst-address=192.168.1.10 action=drop
C. /ip firewall nat add chain=dstnat src-address=192.168.99.1 dst-address=192.168.1.10 action=drop
D. /ip firewall filter add chain=forward src-address=192.168.0.0/24 dst-address=192.168.1.10 action=drop
164. Select which of the following are ‘Public IP addresses’:
A. 10.110.50.37
B. 11.63.72.21
C. 172.28.73.21
D. 192.168.0.1
E. 172.168.254.2
165. What is the maximum number of ARP entries on a Mikrotik RouterOS device ?
A. Unlimited
B. 2048
C. 8192
D. 10240
166. Mark all correct answers: destination NAT will take place (MULTI)
A. before ip firewall filter, chain forward
B. after routing decision
C. before routing decision
D. after ip firewall filter, chain forward
167. Mark all correct answers
A. Default-Forwarding could be enabled for a specific clients by wireless access-list
B. The only way to prevent wireless clients connections - disable wireless interface
C. Wireless access-list could allow and deny access to your AP
D. /ip firewall filter allows to deny authentication to AP
168. To use masquerade, you need to specify (ONE)
A. Action=accept, out-interface, chain=src-nat
B. Action=masquerade, in-interface, chain=src-nat
C. Action=masquerade, out-interface, chain=src-nat
D. Action=masquerade, out-interface, chain=dst-nat
169. How many wireless clients can connect, when wireless card is configured to mode=bridge ? (ONE)
A. 2
B. 1
C. 2007
D. 100
170. Which software version can be installed on to the following RouterBoard types ? (MULTI)
A. Routeros-mipsbe-x.xx.npk on a RB433
B. Routeros-x86-x.xx.npk on a RB1100
C. Routeros-mipsle-x.xx.npk on RB133
D. Routeros-powerpc-x.xx.npk on a RB333
E. Routeros-mipsbe-x.xx.npk on a RB133
171. Which firewall chain you should use filter SSH access to the router itself ? (ONE)
A. Output
B. Input
C. Prerouting
D. Forward
172. What does the firewall action “log” do ? (ONE)
A. It logs the packet
B. It blocks and logs the packet
C. It adds a prefix to the packet and passes it through
D. It logs and blocks the packet
173. You have a wireless interface with SSID=”WAN1” mode=”ap-bridge” and a VirtualAP with SSID=”WAP1” on the router. Is it possible to use nstreme protocol ? (ONE)
A. Yes, but Nstreme can be used only for SSID=VAP1
B. Yes, but Nstreme can be used only for SSID=WLAN1
C. No, Nstreme can not be used on wireless interface if a VirtualAP is on it
D. Yes, but Nstreme will be used for all SSID assigned for that physical interface
174. Router OS can set vlan-id value from – to : (ONE)
A. 1 – 4096
B. 1 – 2049
C. 1 – 2048
D. 1 – 4095
175. HotSpot server is installed on the router. All IP-phones are required to have access to outside networks without any HotSpot authentication. Select the configuration options you can use to achieve this setup (MULTI)
A. /ip hotspot walled-garden ip
B. /ip hotspot ip-binding
C. /ip hotspot service-ports
176. Collisions are possible in full-duplex Ethernet networks
(TRUE/FALSE)
177. You have to connect to a RouterBoard without any previous configuration. Select all possibilities to connect and do some basic configuration (MULTI)
A. Telnet
B. Attach Monitor/Keyboard
C. Mac-Winbox
D. Serial Connection
178. You have a DHCP server on your MikroTik router. The IP addres 10.1.2.2 – 10.2.2.20 are distributed in the DHCP network. Additionally, 3 static IP address are defined for your servers : 10.1.2.31 – 10.1.2.33. After a while 20 more IP addresses need to be distributed in the network. Is it possible to distribute the extra IP address without adding another DHCP server ?
(TRUE/FALSE)
179. What protocol does ping use ? (ONE)
A. UDP
B. ARP
C. TCP
D. ICMP
180. In RouterOS queue configuration the word “total” usually reports (ONE)
A. Upload
B. Download
C. Download – Upload
D. Upload + Download
181. Firewall NAT rules process only the first packet of each connection
(TRUE/FALSE)
182. Router firewall rules are:
/ip firewall filter add chain=forward action=jump jump-target=custom
/ip firewall filter add chain=custom action=passthrough
/ip firewall filter add chain=forward action=log
When traffic reaches the end of the ‘chain=custom’. What will happen next?
A. Traffic will be logged in chain=forward
B. Traffic will be dropped in chain=custom
C. Traffic will be accepted in chain=custom
183. Connection marks are stored in the connection tracking table.
(TRUE/FALSE)
184. Nstreme Dual can be used for (MULTI)
A. different band usage on receive and transmit
B. full-duplex wireless link
C. one wireless card with two antennas
D. wireless link redundancy
185. To block access to web proxies running on TCP port 8080, you have to create a firewall rule and specify: (ONE)
A. “chain”,”action”,”port”
B. “chain”,”action”,”protocol”,”port”
C. “chain”,”action”,”protocol”,”limit”
D. “chain”,”action”,”protocol”
186. Which of the following is true for mangle facility in RouterOS? (MULTI)
A. Mark packet can be used by other router facilities like routing and bandwidth management
B. The mangle mark can be transmitted across the network, and used by other routers
C. Mangle facility can be used to modify some fields in the IP header and TTL fields
D. Mangle facility is used to mark IP Packets with special marks for future processing
187. You are about to configure DNS Chache and make a static DNS rule, Your router should resolve any domain name. Which are the minimum settings you will need? (MULTI)
A. Add a new static DNS entry
B. Enable “Allow Remote Requests”
C. Configure Primary DNS server
D. Set cache size to 4096
E. Configure both Primary and Secondary DNS servers
188. The total-max-limit under Simple Queues will limit the combined upload and download of the target-address of your simple queue.
(TRUE/FALSE)
189. How many usable IP address are there in a 23-bit (255.255.254.0) subnet? (ONE)
A. 256
B. 508
C. 512
D. 510
190. What is the meaning of letter “R” on an active session in the menu PPP active Connections? (ONE)
A. Running
B. Radius
C. Remote
191. Which is a default baud-rate of cureently manufactured RouterBOARDs? (ONE)
A. 115200
B. 38400
C. 9600
D. 11520
192. To use your RouterOS System as a DNS cache for a local network, you have to: (MULTI)
A. Allow forwarding of DNS traffic
B. Enable “Allow Remote Requests” at DNS settings
C. Enable DHCP package
D. Configure DNS-servers at RouterOS DNS settings
193. Which route will be used to reach host 192.168.1.55? (ONE)
/ip route
add disable=no distance=1 dst-address=192.168.1.0/24 gateway=1.1.1.1
add disable=no distance=1 dst-address=192.168.1.0/25 gateway=2.2.2.2
add disable=no distance=1 dst-address=192.168.1.0/16 gateway=3.3.3.3
A. Route via gateway 3.3.3.3
B. Route via gateway 2.2.2.2
C. Route via gateway 1.1.1.1
194. Which of the following IP addresses are publicly routable? (MULTI)
A. 127.34.255.3
B. 172.16.13.23
C. 11.3.10.4
D. 192.158.1.4
195. It is necessary to have a Level 4 RouterOS License to create a wireless link between two RouterOS devices.
(TRUE/FALSE)
196. When clicking the ‘Backup’ button in the Files widow, the following happens (select all that apply): (MULTI)
A. You are requested to give the backup file a name
B. Backup file is saved to the computer desktop
C. Backup file is creted with the data and time of its creation
D. Backup file will contain Winbox usernames and passwords
197. Connection tracking can be turned off on your masquerading internet gateway to improve network performance.
(TRUE/FALSE)
198. To limit wireless access for your HotSpot users (MULTI)
A. Create MAC Address restriction in the Wireless Access List
B. Create IP Address resctriction in the Wireless Access List
C. Create MAC Address restriction on HotSpot user login
D. Create MAC Address restriction on PPP user login
199. Which firewall chain would be used to block a client’s MSN traffic on a router? (ONE)
A. forward
B. input
C. output
D. static
200. DST-NAT can process traffic sent from and through the router.
(TRUE/FALSE)
201. A MikroTik PPPoE Server can be used only within a broadcast domain, that is, user can not run PPPoE protocol with a server if there is a router between the customer and that PPPoE server.
(TRUE/FALSE)
202. In order to use dynamic keys in your security profile for an AP, you MUST set up the dhcp server to provide the dynamic keys.
(TRUE/FALSE)
203. When creating Nstreme Dual links in the Wireless Interface menu you must set at least the following parameters: (MULTI)
A. SSID
B. Enable Nstreme
C. Band
D. Frequency
E. None of the above
204. Which facility should be used, to ensure that clients with radio signal strength poorer than -90dBm can’t connect to interface wlan 1 on a MikroTik AP? Choose one answer
A. /interface wireless registration-table remove numbers=-9
B. /interface wireless set wlan1 basic-rates-a/g
C. /interface wireless access-list
D. /interface wireless security-profiles add static-transmit-key
205. Which computers would be able to commucate directly (without any involved) (MULTI)
A. 10.5.5.1/24 and 10.5.5.100/25
B. 192.168.0.5/26 and 192.168.0.100
C. 192.168.1715/29 and 192.168.17.20/28
D. 10.10.0.17/22 and 10.10.1.30/23
206. /ip route configuration on router,
/ip route add gateway=192.168.0.1
/ip route add dst-address=192.168.1.0/24 gateway=192.168.0.2
/ip route add dst-address=192.168.2.0/24 gateway=192.168.0.3
/ip route add dst-address=192.168.3.0/26 gateway=192.168.0.4
Router needs to send packets to 192.168.3.240. Which gateway will be used? (ONE)
A. 192.168.0.3
B. 192.168.0.2
C. 192.168.0.4
D. 192.168.0.1
207. What is the minimum configuration a network administrator needs to do on a MikroTik router to enable OSPF? (ONE)
A. Add an interface to OSPF interface configuration
B. Add a network to OSPF network configuration
C. Both interface and network must be added to OSPF configuration
D. Nothing; OSPF instance can run with no configuration
208. Destination NAT (chain dstnat, action dst-nat) can be used to: (MULTI)
A. Change source port
B. Change destionation port
C. Hide your local network from the Internet
D. Direct user from the Internet to a server within your local network
209. MikroTik RouterOS commands can be run once a day by: (ONE)
A. /system cron
B. /system scheduler
C. /system watchdog
210. You want to limit bandwith for your HotSpot users. HotSpot can create dynamic queues on user login to do the speed limitation.
(TRUE/FALSE)
211. Which of the following protocols are proprietary to MikroTik (MULTI)
A. Nstreme Dual
B. WMM
C. Nv2
D. Nstreme
E. WiMax
212. What is the correct action for a NAT rule on a router that should intercept SMTP traffic and send it over to a specified mail server? (ONE)
A. redirect
B. tarpit
C. dst-nat
D. passthrough
213. If ARP=reply-only is enabled on one router interface, router can add dynamic ARP entries for the particular interface.
(TRUE/FALSE)
214. DNS configuration of the router,
/ip dns static add address=192.168.0.1 name=www.test.com
Computer DNS server address is router, You are sending ping to www.test.com from the computer. Which is the resolved address? (ONE)
A. www.test.com is resolved as 204.12.0.60
B. www.test.com is resolved as 192.168.0.1
C. it is not possible to resolve www.test.com
215. DHCP server is configured on a router’s ether1 interface. IP address 192.168.0.100/24 is assigned to the interface. Possible IP Pools, that can be used by this DHCP server, are: (MULTI)
A. 192.168.0.1-192.168.0.99, 192.168.0.101-192.168.0.254
B. 192.168.0.1-192.168.0.254
C. 192.168.0.1-192.168.0.14
D.192.168.0.1-192.168.0.255
216. Mark all features that can be used to assign bandwidth limitation for a group users? (MULTI)
A. AP-limit in Acess Points
B. Address-list
C. Queue Tree
D. Mangle
E. NAT
217. In a wireless network it is decided to comply with 802.11a protocol standard. To enable turbo mode, which is the correct configuration? (ONE)
A. 12th channel, 40mhz wide
B. 5th channel, 5mhz wide
C. 6th channel, 40mhz wide
D. 5th channel, 10mhz wide
218. Mark all the configurations where RouterOS is utilizing the DNS client feature (MULTI)
A. Layer-7 packet filter configuration
B. Hotspot configuration
C. Web-proxy configuration
D. PPP configuration
219. Connection state in MikroTik RouterOS is the same thing as TCP state elsewhere?
(TRUE/FALSE)
220. Select all the RouterOS software packages required for configuring a wireless AP (MULTI)
A. advance-tools
B. dhcp
C. system
D. routing
E. wireless
221. A PC with IP 192.168.1.2 can access internet, and static ARP has been set for that IP address on gateway. When the PC Ethernet card failed, the user change it with a new card and set the same IP for it.
What else should be done? (MULTI)
A. Nothing-it will work as before
B. Another IP has to be added for internet access
C. Old static ARP entry on gateway has to be udated for the new card
D. MAC-address of the new card has to be changed to MAC address of old card
222. You need to allow HTTP access to www.mikrotik.com for all HotSpot users without authorization. What should you use? (ONE)
A. /ip hotspot walled-garden ip
B. /ip hotspot ip-binding
C. /ip hotspot user
D. /ip hotspot walled-garden
223. While troubleshooting a network from inside the network, you discover that you can ping the gateway reliably, but you cannot browse the Internet. Skype, however, works flawlessly. What is the most likely issue?
A. The computer did not get an IP address
B. DNS is not available
C. Masquerading rule is not applied
D. Network card and/or cable is not working
224. Which RouterOS packages should be installed on router for SSH server support?
A. advanced-tools
B. system
C. ssh
D. security
225. Where are HotSpot authorized clients shown?
A. /ip hotspot user
B. /ip hotspot host
C. /ip hotspot
D. /ip hotspot active
225. Select valid subnet masks:
A. 255.255.224.0
B. 255.192.0.0
C. 192.0.0.0
D. 255.255.192.255
226. /ip firewall nat
add chain=dstnat in-interface=ether1 protocol=tcp dst-port=3389 action=dst-nat to-address=192.168.1.2 to-ports=81
The command shown above:
A. Forwards any TCP traffic incoming through ether1 port 81 to the port 3389 of the internal host 192.168.1.2
B. Forwards all TCP traffic from 192.168.1.2 to port 81 of the interface ether1
C. Forwards any TCP traffic incoming through ether1 port 3389 to the port 81 of the internal host 192.168.1.2
D. Adds IP address 192.168.1.2 to the interface ether1
227. You want to transfer existing '/ip firewall filter' configuration from one router to a new system. Choose the best possible way to do:
A. Create backup, edit backup file and restore on target router
B. Export global configuration and remove everything apart from '/ip firewall filter'
C. Export only '/ip firewall filter'
D. Create backup only of '/ip firewall filter' rules
228. What could be monitored by Torch?
A. Src. Address
B. None of the above is correct
C. Protocol
D. Dst. Address
E. Dst. Port
F. Vlan ID
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Many Helpful Blog :)
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