Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q91: ARPANET is considered the ________ of today’s internet.
- A: Alternative
- B: Rival
- C: Foundation
- D: Replacement
View Answer
C
Q92: Trace Route is considered a ________ tool than PING.
- A: Less useful
- B: More interesting
- C: Complicated
- D: Deprecated
View Answer
B
Q93: Which of the following best defines data communication?
- A: Transfer of data between computers
- B: Printing documents
- C: Accessing local storage
- D: Running antivirus software
View Answer
A
Q94: In data communication, the sender and receiver must be
- A: Physically connected
- B: Compatible
- C: Running the same OS
- D: Speaking the same language
View Answer
B
Q95: The five components of data communication include message, sender, receiver, transmission medium, and ________.
- A: Router
- B: Switch
- C: Protocol
- D: Hub
View Answer
C
Q96: Which device is used to connect two different networks?
- A: Switch
- B: Hub
- C: Router
- D: Repeater
View Answer
C
Q97: Which of the following is NOT a transmission medium?
- A: Copper wire
- B: Optical fiber
- C: Wi-Fi
- D: Compiler
View Answer
D
Q98: Which one of these is responsible for governing data communication rules?
- A: Algorithm
- B: Hardware
- C: Protocol
- D: Software
View Answer
C
Q99: A _______ converts digital signals to analog for transmission over telephone lines.
- A: Switch
- B: Router
- C: Modem
- D: Repeater
View Answer
C
Q100: In computer networks, modulation is done to _______.
- A: Improve storage
- B: Compress data
- C: Convert signals
- D: Encrypt files
View Answer
C