Networking MCQs with answers Page - 45

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

Admin • 833.24K Points
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Q. Which is an example of guided transmission media?

  • (A) Microwave
  • (B) Fiber optic cable
  • (C) Infrared
  • (D) Radio waves

A

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Q. Which of the following is responsible for line configuration in networking?

  • (A) Network Layer
  • (B) Transport Layer
  • (C) Physical Layer
  • (D) Application Layer

A

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Q. In the Physical Layer, what is crosstalk?

  • (A) Signal delay
  • (B) Signal distortion
  • (C) Unwanted transfer of signals between communication channels
  • (D) Loss of data

A

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Q. Which medium has the highest immunity to tapping and unauthorized access?

  • (A) Twisted pair cable
  • (B) Coaxial cable
  • (C) Fiber optic cable
  • (D) Microwave

A

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Q. Which Physical Layer parameter affects the capacity of a channel to carry information?

  • (A) Latency
  • (B) Bandwidth
  • (C) Noise level
  • (D) Packet size

A

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Q. Which modulation technique changes the amplitude of the carrier signal?

  • (A) Amplitude Modulation
  • (B) Frequency Modulation
  • (C) Phase Modulation
  • (D) Pulse Modulation

A

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Q. What is the role of a transceiver in the Physical Layer?

  • (A) Data encryption
  • (B) Converting signals for transmission and reception
  • (C) IP address resolution
  • (D) Packet switching

A

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Q. What does the term 'noise' refer to in the Physical Layer?

  • (A) Delays in data transmission
  • (B) Unwanted electrical signals that distort the transmitted signal
  • (C) Loss of packets
  • (D) Signal strengthening

A

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Q. What does 'line coding' refer to in Physical Layer terminology?

  • (A) Network addressing technique
  • (B) Encoding digital data into signals
  • (C) Routing protocol
  • (D) Error checking method

A

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Q. What is the typical data rate of Ethernet cables categorized as Cat 5e?

  • (A) 100 Mbps
  • (B) 1 Gbps
  • (C) 10 Gbps
  • (D) 10 Mbps

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