Networking MCQs with answers Page - 3

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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Satya • 3.38K Points
Extraordinary

Q. Which IP class is used for multicasting?

  • (A) Class A
  • (B) Class B
  • (C) Class D
  • (D) Class E

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Satya • 3.38K Points
Extraordinary

Q. Which device works only in the Physical layer of OSI model?

  • (A) Switch
  • (B) Router
  • (C) Hub
  • (D) Bridge

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Satya • 3.38K Points
Extraordinary

Q. What is the function of a proxy server?

  • (A) Encrypt data
  • (B) Monitor and filter network traffic
  • (C) Assign IP addresses
  • (D) Translate domain names

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Satya • 3.38K Points
Extraordinary

Q. Which protocol uses port number 443?

  • (A) HTTP
  • (B) FTP
  • (C) HTTPS
  • (D) SMTP

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Satya • 3.38K Points
Extraordinary

Q. Which protocol is used for remote login to a computer?

  • (A) FTP
  • (B) SMTP
  • (C) Telnet
  • (D) SNMP

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Satya • 3.38K Points
Extraordinary

Q. What is a subnet mask used for?

  • (A) Encrypt data
  • (B) Identify network and host portions of an IP address
  • (C) Filter MAC addresses
  • (D) Allocate IP addresses

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Satya • 3.38K Points
Extraordinary

Q. Which of the following is a valid IPv6 address?

  • (A) 192.168.1.1
  • (B) 255.255.255.0
  • (C) 2001:0db8:85a3:0000:0000:8a2e:0370:7334
  • (D) 127.0.0.1

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Satya • 3.38K Points
Extraordinary

Q. Which protocol is used to retrieve emails from a server?

  • (A) SMTP
  • (B) POP3
  • (C) FTP
  • (D) HTTP

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Satya • 3.38K Points
Extraordinary

Q. Which of the following is a connection-oriented protocol?

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

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Satya • 3.38K Points
Extraordinary

Q. What is the loopback IP address?

  • (A) 255.255.255.0
  • (B) 127.0.0.1
  • (C) 192.168.1.1
  • (D) 10.0.0.1

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