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Humanities/Arts Exam  >  Humanities/Arts Tests  >  Test: Computer Network- 3 - Humanities/Arts MCQ

Test: Computer Network- 3 - Humanities/Arts MCQ


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15 Questions MCQ Test - Test: Computer Network- 3

Test: Computer Network- 3 for Humanities/Arts 2024 is part of Humanities/Arts preparation. The Test: Computer Network- 3 questions and answers have been prepared according to the Humanities/Arts exam syllabus.The Test: Computer Network- 3 MCQs are made for Humanities/Arts 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Computer Network- 3 below.
Solutions of Test: Computer Network- 3 questions in English are available as part of our course for Humanities/Arts & Test: Computer Network- 3 solutions in Hindi for Humanities/Arts course. Download more important topics, notes, lectures and mock test series for Humanities/Arts Exam by signing up for free. Attempt Test: Computer Network- 3 | 15 questions in 15 minutes | Mock test for Humanities/Arts preparation | Free important questions MCQ to study for Humanities/Arts Exam | Download free PDF with solutions
Test: Computer Network- 3 - Question 1
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The term IPv4 stands for?

Detailed Solution for Test: Computer Network- 3 - Question 1

The term IPv4 stands for Internet Protocol Version 4.

*Multiple options can be correct
Test: Computer Network- 3 - Question 2
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Which of the statement is correct with regard to Time Division Multiplexing (TDM) and its variants?

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Test: Computer Network- 3 - Question 3
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Which of the through is share the data of two computer?

Detailed Solution for Test: Computer Network- 3 - Question 3

There are many ways to share data between two computers, but a network connection is established before data sharing.

Test: Computer Network- 3 - Question 4
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The term LAN stands for?
Detailed Solution for Test: Computer Network- 3 - Question 4

The term LAN stands for Local Area Network.

Test: Computer Network- 3 - Question 5
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How many digits of the Data Network Identification Code (DNIC) identify the country?
Detailed Solution for Test: Computer Network- 3 - Question 5

The first three digits of the Data Network Identification Code (DNIC) is identify the country (first digit to identify a zone and other two digits to identify the country within the zone).

Test: Computer Network- 3 - Question 6
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In specific, if the systems use separate protocols, which one of the following devices is used to link two systems?
Detailed Solution for Test: Computer Network- 3 - Question 6

If the system used separate protocols, gateway device is used to link two systems.

Test: Computer Network- 3 - Question 7
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Which of the following is true with regard to the ping command?
Test: Computer Network- 3 - Question 8
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Which of the following methods is used to broadcast two packets on the medium at a time?
Detailed Solution for Test: Computer Network- 3 - Question 8

A collision occurs when two or more computers are attempting to transfer data across a network at a time.

Test: Computer Network- 3 - Question 9
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Which of the following algorithms is not used in asymmetric-key cryptography?
Detailed Solution for Test: Computer Network- 3 - Question 9

An electronic code book algorithm is a mode of operation for a block cipher, where each frame of text in an encrypted document refers to a data field. In other terms, the same plaintext value would also give the same value for ciphertext.

Test: Computer Network- 3 - Question 10
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The private key in asymmetric key cryptography is kept by?
Detailed Solution for Test: Computer Network- 3 - Question 10

Only the receiver keeps the private key. Its purpose is to ensure that the message can only be decrypted by the intended receiver.

Test: Computer Network- 3 - Question 11
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What is the maximum efficiency of pure aloha at G = 1/2?
Detailed Solution for Test: Computer Network- 3 - Question 11

The maximum efficiency of pure aloha formula is G * e-2G.
Given, G =1/2
=1/2 x e-2 x 1/2
= 1 / 2e
= 0.184
= 18.4%

Test: Computer Network- 3 - Question 12
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In the cryptography, the sequence of the letters is rearranged by?
Detailed Solution for Test: Computer Network- 3 - Question 12

A predefined technique shuffles the sequence of letters in a plaintext message in the transposition ciphers.

Test: Computer Network- 3 - Question 13
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Which of the following statement is true about error detection techniques used on communications link?
Test: Computer Network- 3 - Question 14
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The correct order of corresponding OSI layers for having functionalities of routing and reconciling machine representation differences with shared access resolution and ASCII test protocol is?
Test: Computer Network- 3 - Question 15
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What is the maximum efficiency of slotted aloha at G = 1?
Detailed Solution for Test: Computer Network- 3 - Question 15

The maximum efficiency of slotted aloha formula is G * e-G.
Given, G = 1
= 1 x e-1
= 1 / e
= 0.368
= 36.8%

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