OSI Reference Layers MCQs with answers Page - 28

You will find multiple-choice questions (MCQs) related to #OSI Reference Layers here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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A

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Q. Which of the following is a path vector protocol used in the Network Layer?

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

A

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Q. Which term refers to the process of forwarding packets based on destination IP address?

  • (A) Switching
  • (B) Routing
  • (C) Addressing
  • (D) Fragmentation

A

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Q. What kind of address is 192.168.1.1 in IPv4 addressing?

  • (A) Public IP Address
  • (B) Private IP Address
  • (C) Multicast Address
  • (D) Loopback Address

A

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Q. What is the loopback address in IPv4?

  • (A) 192.168.0.1
  • (B) 10.0.0.1
  • (C) 127.0.0.1
  • (D) 255.255.255.255

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Q. Which protocol is used for error reporting in the Network Layer?

  • (A) TCP
  • (B) UDP
  • (C) ICMP
  • (D) ARP

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Q. Which of the following is NOT a valid IPv6 address?

  • (A) 2001:0db8:85a3:0000:0000:8a2e:0370:7334
  • (B) fe80::1ff:fe23:4567:890a
  • (C) 192.168.1.1
  • (D) 2001:db8::ff00:42:8329

A

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Q. Which protocol provides mapping between Layer 3 and Layer 2 addresses?

  • (A) ICMP
  • (B) ARP
  • (C) RIP
  • (D) BGP

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Q. Which protocol is used to determine the best route for data packets between routers on different networks?

  • (A) TCP
  • (B) OSPF
  • (C) HTTP
  • (D) FTP

A

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Q. What is the primary difference between IPv4 and IPv6?

  • (A) IPv4 uses 64-bit addresses, IPv6 uses 32-bit
  • (B) IPv4 uses 32-bit addresses, IPv6 uses 128-bit
  • (C) IPv4 is connection-oriented, IPv6 is connectionless
  • (D) IPv6 does not support routing

A

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Q. Which field in an IP packet helps in determining the type of service or priority of the packet?

  • (A) Protocol
  • (B) Type of Service (ToS)
  • (C) Identification
  • (D) TTL
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