Networking MCQs with answers Page - 69

Here, you will find a collection of MCQ questions on Networking. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

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Q. Which IPv4 address is reserved for loopback testing?

  • (A) 192.168.1.1
  • (B) 10.0.0.1
  • (C) 127.0.0.1
  • (D) 255.255.255.255

A

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Q. Which field in an IPv4 header indicates the maximum hops a packet can travel?

  • (A) Identification
  • (B) TTL
  • (C) Fragment Offset
  • (D) Total Length

A

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Q. What is the primary purpose of subnet masks in networking?

  • (A) Identify the network portion of an IP address
  • (B) Encrypt data
  • (C) Assign MAC addresses
  • (D) Determine hop count

A

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Q. What is the range of Class B IP addresses in the first octet?

  • (A) 0-127
  • (B) 128-191
  • (C) 192-223
  • (D) 224-239

A

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Q. Which protocol replaces ARP in IPv6?

  • (A) ICMPv6
  • (B) NDP
  • (C) TCP
  • (D) BGP

A

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Q. Which IP protocol version supports auto-configuration without DHCP?

  • (A) IPv4
  • (B) IPv6
  • (C) Both
  • (D) None

A

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Q. Which protocol is responsible for inter-domain routing on the internet?

  • (A) RIP
  • (B) OSPF
  • (C) BGP
  • (D) EIGRP

A

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Q. What is a unicast address?

  • (A) An address for a single unique recipient
  • (B) An address for multiple recipients
  • (C) An address for all devices on a network
  • (D) A loopback address

A

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Q. Which of the following is an example of a link-local IPv6 address prefix?

  • (A) 2001::/16
  • (B) fe80::/10
  • (C) fc00::/7
  • (D) ff00::/8

A

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Q. Which protocol is used to inform routers of network topology changes within an AS?

  • (A) BGP
  • (B) OSPF
  • (C) ICMP
  • (D) UDP