Data Link Layer - OSI MCQs with answers Page - 3

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A

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Q. In the Data Link Layer, which technique ensures that data is delivered in the right sequence?

  • (A) Segmentation
  • (B) Acknowledgment
  • (C) Checksum
  • (D) Sequence numbering

A

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Q. Which of the following is NOT a function of the Data Link Layer?

  • (A) Framing
  • (B) Flow control
  • (C) Error detection
  • (D) Path determination

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Q. Which of these is a mode of transmission supported by the Data Link Layer?

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

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Q. Which of these is an example of a protocol data unit (PDU) at the Data Link Layer?

  • (A) Frame
  • (B) Packet
  • (C) Segment
  • (D) Bit

A

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Q. Which layer is responsible for converting frames to bits for transmission?

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

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Q. What does the acronym 'LLC' stand for in networking?

  • (A) Low Level Control
  • (B) Logical Link Control
  • (C) Link Layer Control
  • (D) Logical Layer Control

A

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Q. Which method is used for error correction in the Data Link Layer?

  • (A) CRC
  • (B) Hamming Code
  • (C) Parity Check
  • (D) Hash Function

A

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Q. Which function of the Data Link Layer helps in maintaining data integrity between devices?

  • (A) Checksum
  • (B) Routing
  • (C) Encryption
  • (D) Port Forwarding

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Q. Which access method is typically used in token ring networks at the Data Link Layer?

  • (A) CSMA/CD
  • (B) CSMA/CA
  • (C) Token Passing
  • (D) Polling

A

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Q. Which topology is directly related to Data Link Layer protocols like Ethernet?

  • (A) Star
  • (B) Ring
  • (C) Bus
  • (D) Mesh
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