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Concept drill

ip-addressing

GATE CSE & IT · Network Layer · 2003-2026

12
PYQs
83%
keyed
0
elite explanations
9
years appeared

Study anchor

Forouzan — Data Communications and Networking

Layered models, IP, routing, TCP, data link protocols

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2026 PYQ

An ISP having an address block 202.16.0.0/15 assigns a block of 6000 IP addresses to a client, using the classless internet domain routing (CIDR) super-netting approach. Which of t...

mediumanswer keybasic explanation
2026 PYQ

If an IP network uses a subnet mask of 255.255 .240 .0 , the maximum number of IP addresses that can be assigned to network interfaces is $\_\_\_\_$ . (answer in integer)

easybasic explanation
2025 Q40

A packet with the destination IP address 145.36.109.70 arrives at a router whose routing table is shown. Which interface will the packet be forwarded to? Subnet Address Subnet Mask...

mediumanswer key
2025 PYQ

A packet with the destination IP address 145.36.109.70 arrives at a router whose routing table is shown. Which interface will the packet be forwarded to? Subnet Address Subnet Mask...

easyanswer keybasic explanation
2024 Q38

Which one of the following CIDR prefixes exactly represents the range of IP addresses 10.12.2.0 to 10.12.3.255?

mediumanswer key
2024 PYQ

Which one of the following CIDR prefixes exactly represents the range of IP addresses 10.12.2.0 to 10.12.3.255?

easyanswer keybasic explanation
2020 PYQ

An organization requires a range of IP addresses to assign one to each of its 1500 computers. The organization has approached an Internet Service Provider (ISP) for this task. The...

mediumanswer keybasic explanation
2019 PYQ

Consider three machines M, N, and P with IP addresses 100.10.5.2, 100.10.5.5, and 100.10.5.6 respectively. The subnet mask is set to 255.255 .255 .252 for all the three machines. W...

easyanswer keybasic explanation
2015 PYQ

In the network 200.20.11.144/27, the fourth octet (in decimal) of the last IP address of the network which can be assigned to a host is ________.

easy
2007 PYQ

The address of a class B host is to be split into subnets with a 6-bit subnet number. What is the maximum number of subnets and the maximum number of hosts in each subnet?

easyanswer key
2006 PYQ

Two computers C1 and C2 are configured as follows. C1 has IP address 203.197.2.53 and netmask 255.255.128.0. C2 has IP address 203.197.75.201 and netmask 255.255.192.0. which one o...

mediumanswer key
2003 PYQ

The subnet mask for a particular network is 255.255.31.0. Which of the following pairs of IP addresses could belong to this network?

mediumanswer key