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Computer Science Engineering (CSE) Exam  >  Computer Science Engineering (CSE) Test  >  Computer Networks  >  Test: Classless Addressing - Computer Science Engineering (CSE) MCQ

Classless Addressing - Free MCQ Practice Test with solutions, GATE CSE


MCQ Practice Test & Solutions: Test: Classless Addressing (10 Questions)

You can prepare effectively for Computer Science Engineering (CSE) Computer Networks with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Classless Addressing". These 10 questions have been designed by the experts with the latest curriculum of Computer Science Engineering (CSE) 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 30 minutes
  • - Number of Questions: 10

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Test: Classless Addressing - Question 1
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If the first address is First address = 18.14.12.0/22. What is the last address?

Detailed Solution: Question 1

Last address = (any address) OR [NOT (network mask)].
The Last Address = 18.14.15.255/22.

Test: Classless Addressing - Question 2
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An ISP has requested a block of 1000 addresses. What is its prefix length?

Detailed Solution: Question 2

n =32- log_2 (1024) = 22.

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Test: Classless Addressing - Question 3
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A classless address is given as 167.199.170.82/27. Find the last address.

Detailed Solution: Question 3

Last address = (any address) OR [NOT (network mask)].

Test: Classless Addressing - Question 4
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A classless address is given as 167.199.170.82/27. Find the number of addresses.

Detailed Solution: Question 4

n =27
Therefore number of addresses is 2(32-n) = 32.

Test: Classless Addressing - Question 5
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The slash notation in classless addressing is referred to as –

Detailed Solution: Question 5

It is referred to as CIDR.

Test: Classless Addressing - Question 6
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The value ‘n’ in classless addressing is referred to as –

Detailed Solution: Question 6

‘n’ is referred to as prefix length.

Test: Classless Addressing - Question 7
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Classless Addressing overcomes the problem of –

Detailed Solution: Question 7

Classless Addressing overcomes the problem of address depletion.

Test: Classless Addressing - Question 8
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An ISP has requested a block of 1000 addresses. Can 18.14.12.0 be its first address?

Detailed Solution: Question 8

18.14.12.0 is divisible by 1024 hence it can be taken as first address.

Test: Classless Addressing - Question 9
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An ISP has requested a block of 1000 addresses. How many blocks are granted to it?

Detailed Solution: Question 9

The number of blocks allotted can only be in the powers of 2.

Test: Classless Addressing - Question 10
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A classless address is given as 167.199.170.82/27. Find the first address.

Detailed Solution: Question 10

First address = (any address) AND (network mask).

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About this Computer Science Engineering (CSE) Practice Test

This test contains 10 MCQs on Classless Addressing with detailed solutions for each question. It is part of the Computer Networks course on EduRev, designed to align with the current Computer Science Engineering (CSE) syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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If you found this Classless Addressing MCQ Test helpful, you can further enhance your Computer Science Engineering (CSE) preparation with in-depth courses on EduRev, for all the subjects and topics available in Computer Networks course. The course offers:
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