Networking MCQs with answers Page - 39

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
Coach

Q. Which of the following is NOT handled by the Physical Layer?

  • (A) Signal encoding
  • (B) Medium type
  • (C) Switching data packets
  • (D) Data rate control

A

Admin • 833.24K Points
Coach

Q. What does 'attenuation' refer to in the context of the Physical Layer?

  • (A) Signal strength loss over distance
  • (B) Signal encryption
  • (C) Signal modulation
  • (D) Signal amplification

A

Admin • 833.24K Points
Coach

Q. Which is a form of guided media in the Physical Layer?

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

A

Admin • 833.24K Points
Coach

Q. Which type of signal is NOT typically associated with the Physical Layer?

  • (A) Analog
  • (B) Digital
  • (C) Optical
  • (D) Encrypted

A

Admin • 833.24K Points
Coach

Q. Which layer is responsible for converting data into electrical, optical, or radio signals?

  • (A) Data Link Layer
  • (B) Network Layer
  • (C) Physical Layer
  • (D) Transport Layer

A

Admin • 833.24K Points
Coach

Q. What is multiplexing in the context of the Physical Layer?

  • (A) Combining multiple signals on one medium
  • (B) Packet switching
  • (C) Error detection
  • (D) Address resolution

A

Admin • 833.24K Points
Coach

Q. What does 'duplexing' refer to at the Physical Layer?

  • (A) Speed of transmission
  • (B) Signal strength
  • (C) Direction of communication
  • (D) Encryption of data

A

Admin • 833.24K Points
Coach

Q. Which of these is a mode of data transmission in the Physical Layer?

  • (A) Simplex
  • (B) Half-duplex
  • (C) Full-duplex
  • (D) All of the above

A

Admin • 833.24K Points
Coach

Q. What type of Physical Layer connection uses light pulses to transmit data?

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

A

Admin • 833.24K Points
Coach

Q. Which of these terms refers to the rate at which data is transferred?

  • (A) Bit rate
  • (B) Baud rate
  • (C) Bandwidth
  • (D) All of the above

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