MikroTik MikroTik Certifications MTCNA Questions & Answers

• Question 171:

  MAC layer by OSI model is also known as

  A. Layer 2

  B. Layer 1

  C. Layer 6

  D. Layer 7

  E. Layer 3

  Correct Answer: A

• Question 172:

  Where is a hub specified in the OSI model?

  A. Session layer

  B. Physical layer

  C. Data Link layer

  D. Application layer

  Correct Answer: B

• Question 173:

  In order to use dynamic keys in your wireless security profile for an AP, you MUST set up the dhcp server to provide the dynamic keys.

  A. true

  B. false

  Correct Answer: B

• Question 174:

  What does the command routerA(config)#line cons 0 allow you to perform next?

  A. Set the Telnet password.

  B. Shut down the router.

  C. Set your console password.

  D. Disable console connections.

  Correct Answer: C

• Question 175:

  Select minimal set of software packages in RouteOS required to configuring a wireless AP

  A. Wireless

  B. advanced-tools

  C. dhcp

  D. routing

  E. System

  Correct Answer: AE

• Question 176:

  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)

  A. Public IP address of the webserver must be installed on the NAT Router

  B. in ip firewall NAT there should be a dst-nat between the public ip of the router and the private ip of the webserver

  C. Connection Tracking must be enabled on NAT router

  D. A route between the NAT Router and the webserver must exist

  E. LAN address of the webserver should be routable on the internet

  Correct Answer: BD

• Question 177:

  Which of the following is used in standard 802.11 wireless networks?

  A. CSMA/CA

  B. CDMA

  C. FDD

  D. CSMA/CD

  Correct Answer: A

• Question 178:

  What command is used to create a backup configuration?

  A. copy running backup

  B. copy running-config startup-config

  C. config mem

  D. wr mem

  Correct Answer: B

• Question 179:

  When backing up your router by using the `Export' command, the following happens:

  A. Winbox usernames and passwords are backed up

  B. The Export file can be edited with a standard text editor after its creation

  C. You are requested to give the export file a name

  Correct Answer: BC

• Question 180:

  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 srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop

  B. /ip firewall filter add chain=forward srcaddress=192.168.0.0/24 dst-address=192.168.1.10 action=drop

  C. /ip firewall filter add chain=input srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop

  D. /ip firewall nat add chain=dstnat srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop

  Correct Answer: C