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Welcome to the Network Layer MCQs Page

Dive deep into the fascinating world of Network Layer with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Network Layer, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Network Layer, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Network Layer. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Network Layer. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Network Layer MCQs | Page 14 of 38

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Q131.
What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?

a.

51

b.

192

c.

0.0.0.5

d.

192.168.10

Discuss
Answer: (d).192.168.10
Q132.
Which address is the loopback address?

a.

0.0.0.1

b.

125.0.0.0

c.

127.0.0.1

d.

255.255.255.255

Discuss
Answer: (c).127.0.0.1
Q133.
Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies.

a.

12

b.

48

c.

88

d.

729

Discuss
Answer: (d).729
Q134.
HMP (Host Monitoring Protocol) is:

a.

a protocol used to monitor computers

b.

a protocol that handles error and control messages

c.

a TCP/IP high level protocol for transferring files from one machine to another

d.

a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address

Discuss
Answer: (a).a protocol used to monitor computers
Q135.
You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one?

a.

255.255.252.0

b.

225.255.254.0

c.

255.255.255.240

d.

255.255.255.252

Discuss
Answer: (a).255.255.252.0
Q136.
On a class B network, how many hosts are available at each site with a subnet mask of 248?

a.

2,046

b.

4,094

c.

8,190

d.

16,382

Discuss
Answer: (a).2,046
Q137.
Which of the following best illustrates the default subnet mask for a class A,B, and C Network?

a.

0.0.0.0, 0.0.0.1, 0.0.1.1

b.

255.255.255.0, 255.255.0.0, 255.0.0.0

c.

255.0.0.0, 255.255.0.0, 255.255.255.0

d.

255.255.0.0, 255.255.255.0, 255.255.255.255

Discuss
Answer: (c).255.0.0.0, 255.255.0.0, 255.255.255.0
Q138.
You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 25 hosts and a maximum number of subnets?

a.

255.255.255.192

b.

255.255.255.200

c.

255.255.255.240

d.

255.255.255.252

Discuss
Answer: (c).255.255.255.240
Q139.
Which of the following statement is incorrect?

a.

The sender's IP - to- physical address binding is included in every ARP broadcast; receivers update the IP-to-Physical address binding information in their cache before processing an ARP packet.

b.

The Addresses Resolution Protocol, ARP, allows a host to find the physical address of a target host on the same physical network, given only the target IP address.

c.

ARP is a low-level protocol that hides the underlying network physical addressing, permitting us to assign IP-addresses of our choice to every machine.

d.

All of the above

Discuss
Answer: (d).All of the above
Q140.
How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)?

a.

first two

b.

first three

c.

first four

d.

first seven

Discuss
Answer: (c).first four
Page 14 of 38

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