How many usable IP addresses are there in a 20-bit subnet?

January 12, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

How many usable IP addresses are there in a 20-bit subnet?A . 2047B . 4096C . 2048D . 2046E . 4094View AnswerAnswer: E

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Which computers would be able to communicate directly (without any routers involved):

January 12, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

Which computers would be able to communicate directly (without any routers involved):A . 192.168.17.15/29 and 192.168.17.20/28B . 10.5.5.1/24 and 10.5.5.100/25C . 10.10.0.17/22 and 10.10.1.30/23D . 192.168.0.5/26 and 192.168.0.100View AnswerAnswer: B,C

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Is action=masquerade allowed in chain=dstnat?

January 12, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

Is action=masquerade allowed in chain=dstnat?A . yes, but only if dst-addr is specifiedB . yesC . yes, but it works only for incoming connectionsD . noView AnswerAnswer: D

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For user in local PPP Secrets/PPP Profiles database, it is possible to

January 12, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

For user in local PPP Secrets/PPP Profiles database, it is possible toA . Allow/deny use of more than one login by this userB . Allow login by PPPoE and PPTP, but deny login by L2TPC...

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Which gateway will be used to get to the IP address 10.1.1.6?

January 11, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

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?A . both - half of the traffic will be...

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Which firewall chain should you use to filter ICMP packets from the router itself?

January 9, 2021PdfprepMTCNAMTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam

Which firewall chain should you use to filter ICMP packets from the router itself?A . inputB . postroutingC . forwardD . outputView AnswerAnswer: A

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