Computer Knowledge

Computer Networks

2,614 Questions

Computer networks involve the architecture, protocols, and security measures used for digital communication. This collection covers OSI model layers, IP addressing, data transmission, and cryptographic standards. These concepts are vital for the computer knowledge sections of banking and government exams.

OSI model layersNetwork protocolsIP subnet maskingData encryption standardsServer configurationsNetwork commands

Computer Networks Questions

Multiple choice
  1. Valid Output Input Procedure

  2. Voice Over International Protocol

  3. Voice of Indian people

  4. Voice Over Internet Protocol

Reveal answer Fill a bubble to check yourself
B Correct answer
Multiple choice
  1. Router(config)# ip flow-export template options export-stats

  2. Router(config)# ip flow-export template time out-rate 90

  3. Router configure terminal

  4. Router(config)# ip flow-export template refresh-rate 15

  5. Copy

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This command specifies the options template export statistics, including how many export packets have been sent.

Multiple choice
  1. protocol stack

  2. stack protocol

  3. protocol list

  4. none of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A protocol stack refers to the complete set of network protocols, organized in layers, that a system uses to communicate. Each layer in the stack handles a specific part of the communication process, such as physical transmission or end-to-end reliability. The term 'stack' describes how these protocols are layered on top of one another.

Multiple choice
  1. IPv2

  2. IPv3

  3. IPv4

  4. IPv6

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Internet Protocol version 4 (IPv4) is the primary and most widely used protocol for routing traffic on the internet. While IPv6 is being phased in to provide more addresses, IPv4 remains the foundational protocol for most internet communications.