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Test: Computer Network- 2 - Humanities/Arts MCQ


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15 Questions MCQ Test Computer Science Practice Tests: CUET Preparation - Test: Computer Network- 2

Test: Computer Network- 2 for Humanities/Arts 2024 is part of Computer Science Practice Tests: CUET Preparation preparation. The Test: Computer Network- 2 questions and answers have been prepared according to the Humanities/Arts exam syllabus.The Test: Computer Network- 2 MCQs are made for Humanities/Arts 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Computer Network- 2 below.
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Test: Computer Network- 2 - Question 1

When the mail server sends mail to other mail servers it becomes ___ ?

Detailed Solution for Test: Computer Network- 2 - Question 1

The SMTP client is an organization that allows sending emails using the SMTP server. SMTP servers can't send emails to other SMTP servers separately. It is based on client-server architecture.

Test: Computer Network- 2 - Question 2

The IP network 192.168.50.0 is to be divided into 10 equal sized subnets. Which of the following subnet masks can be used for the above requirement?

Detailed Solution for Test: Computer Network- 2 - Question 2

This address belongs to class C, so 8 bits are reserved for the host ID. 24 bits are reserved for network ID.

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Test: Computer Network- 2 - Question 3

Consider the following:

  • Twisted pair cables
  • Microwaves and Satellite Signals
  • Repeaters
  • Analog Transmissions
  • Fiber optics

Which of the above is consider as (a) signal transmission medium is data communications?

Test: Computer Network- 2 - Question 4

The length of an IPv6 address is?

Detailed Solution for Test: Computer Network- 2 - Question 4

An IPv6 address is 128 bits long, which has 2^128 address space.

Test: Computer Network- 2 - Question 5

Which of the following is correct IPv4 address?

Detailed Solution for Test: Computer Network- 2 - Question 5

128.64.0.0 is correct IPv4 address because IPv4 is a standard numbering system that uses four integers from 0 to 255. The IP address is a group of numbers that identify user system on the network.

Test: Computer Network- 2 - Question 6

Which of the following address belongs class A?

Detailed Solution for Test: Computer Network- 2 - Question 6

121.12.12.248 address belongs the class A because the first octet value of this address lies between 0 and 127.

Test: Computer Network- 2 - Question 7

The term WAN stands for?

Detailed Solution for Test: Computer Network- 2 - Question 7

The term WAN stands for Wide Area Network.

Test: Computer Network- 2 - Question 8

Which of the following IP addresses can be used as (a) loop-back addresses?

Detailed Solution for Test: Computer Network- 2 - Question 8

A loopback address is a special IP address whose IP address is between 127.0.0.1 to 127.255.255.255. It is reserved for loopback. It doesn't require a physical connection to a network.

Test: Computer Network- 2 - Question 9

What IP address class allocates 8 bits for the host identification part?

Detailed Solution for Test: Computer Network- 2 - Question 9

In class C only, 8 bits are reserved for the host ID, and 24 bits are reserved for network ID.

Test: Computer Network- 2 - Question 10

Which of the following cannot be used as a medium for 802.3 ethernet?

Detailed Solution for Test: Computer Network- 2 - Question 10

A microwave link cannot be used as a medium for 802.3 ethernets, because a microwave link is a transmission network that utilizes a beam of radio waves in the microwave frequency spectrum to relay video, audio, or data between two places.

Test: Computer Network- 2 - Question 11

How many versions available of IP?

Detailed Solution for Test: Computer Network- 2 - Question 11

There are only two IP versions are avilable in the present: IP version 4 (IPv4) and IP version 6 (IPv6).

Test: Computer Network- 2 - Question 12

The term IANA stands for?

Detailed Solution for Test: Computer Network- 2 - Question 12

The term IANA stands for Internet Assigned Numbers Authority.

Test: Computer Network- 2 - Question 13

An Aloha network uses an 18.2 kbps channel for sending message packets of 100 bits long size. Calculate the maximum throughput.

Detailed Solution for Test: Computer Network- 2 - Question 13

In Pure Aloha, Efficiency = 18.4%
Usable bandwidth for 18.2 kbps = 18.2 * 0.18 = 3.276 kbps
Therefore, the maximum throughput of Pure Aloha
= 1/2e * 3.276
= (18.4 * 3.276) / 100
= 0.6027

Test: Computer Network- 2 - Question 14

On a simplex data link, which of the following is a possible error recovery technique?

Detailed Solution for Test: Computer Network- 2 - Question 14

The hamming codes is an error recovery technique that can be used to detect and correct the errors. It was developed by R.W. Hamming.

Test: Computer Network- 2 - Question 15

Which layer of the TCP / IP stack corresponds to the OSI model transport layer?

Detailed Solution for Test: Computer Network- 2 - Question 15

The host to host layer conforms the transport layer of the OSI model. This layer is responsible for the final correspondence and error-free distribution of data.

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