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Networking | OSI Model Aptitude Questions and Answers | Set 3

Networking | OSI Model Aptitude Questions and Answers | Set 3: This section contains aptitude questions and answers on Networking | OSI Model.
Submitted by Nidhi, on April 25, 2020

1) Which layer of the OSI model is responsible for bit synchronization?
  1. Data Link Layer
  2. Network Layer
  3. Physical Layer
  4. Transport Layer

2) Which layer of the OSI model is responsible for segmentation and reassembly?
  1. Data Link Layer
  2. Network Layer
  3. Physical Layer
  4. Transport Layer

3) What are the correct sub-layers of the data link layer?
  1. Media Access Control
  2. Logical Link Layer
  3. Both of the above
  4. None of the above

4) Which layer of the OSI model is responsible for encryption and decryption?
  1. Session Layer
  2. Network Layer
  3. Presentation Layer
  4. Transport Layer

5) On which layer switch and bridge are operated?
  1. Session Layer
  2. Network Layer
  3. Presentation Layer
  4. Data Link Layer







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