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CompTIA Network plus Certification Study Guide

Glen Clarke

Chapter 5

Subnetting and Routing - all with Video Answers

Educators


Chapter Questions

01:26

Problem 1

You have the network ID of 131.107 .0 .0 and you would like to subnet your network into six networks. What will be your new subnet mask?
A. 255.224 .0 .0
B. 255.255 .224 .0
C. 255.192 .0 .0
D. 255.255 .192 .0

James Kiss
James Kiss
Numerade Educator

Problem 2

You want to divide your network into eight networks. How many bits will you need to take from the host ID portion of the subnet mask?
A. 2
B. 3
C. 4
D. 6

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Problem 3

. In binary, how do you calculate the broadcast address of a network range?
A. All host bits set to 0
B. All host bits set to 0 , except for the low-order bit
C. All host bits set to 1 , except for the low-order bit
D. All host bits set to 1

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Problem 4

In binary, how do you calculate the network ID of a network range?
A. All host bits set to 0
B. All host bits set to 0 , except for the low-order bit
C. All host bits set to 1 , except for the low-order bit
D. All host bits set to 1

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Problem 5

The last valid address of a subnet is always
A. One more than the broadcast address
B. One less than the broadcast address
C. One more than the network ID
D. One less than the network ID

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01:36

Problem 6

Which of the following is an example of CIDR notations?
A. $16 / 10.34 .56 .78$
B. 10.34 .56 .78
C. 10.34 .56 .0
D. $10.34 .56 .78 / 16$

James Kiss
James Kiss
Numerade Educator

Problem 7

You want to add a new route to your Windows router. Which of the following is the correct syntax to add a route to the routing table of the router?
A. routetable add 12.0.0.0 255.0.0.0 11.0.0.254
B. routetable add 12.0.0.0 MASK 255.0.0.0 11.0.0.254
C. route add 12.0.0.0 MASK 255.0.0.0 11.0.0.254
D. route add 12.0.0.0 255.0.0.0 11.0.0.254

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Problem 8

You wish to view the routing table on the router. Which command can you use?
A. Routetable view
B. Routetable print
C. Route view
D. Route print

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Problem 9

You wish to remove a route from the routing table. Which command would you use?
A. Router remove
B. Route delete
C. Remove route
D. Delete route

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Problem 11

. Which dynamic routing protocol is a distance vector protocol?
A. OSPF
B. DIP
C. RIP
D. NIP

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Problem 11

Which dynamic routing protocol monitors the state of the links?
A. OSPF
B. SIP
C. RIP
D. SLIP

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