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Networking | OSI Model Aptitude Questions and Answers | Set 1

Networking | OSI Model Aptitude Questions and Answers | Set 1: This section contains aptitude questions and answers on Networking | OSI Model.
Submitted by Nidhi, on April 25, 2020

1) There are the following statements that are given below, which of them are correct about the OSI model?
  1. The OSI model is a reference model that describes the network functionalities.
  2. The OSI model is an implemented model that describes only network protocols.
  3. The OSI model is an implemented model that describes only network topologies.
  4. None of the above.

2) The OSI model was developed by?
  1. Advanced Research Project Agency
  2. International Organization of Standardization
  3. Internet Service Provider
  4. Bell Laboratory

3) In which year OSI model was developed?
  1. 1999
  2. 1984
  3. 1970
  4. 2000

4) How many layers used in the OSI model?
  1. 5
  2. 6
  3. 7
  4. 8

5) Which layer of the OSI model is responsible for actual physical connections among the network devices?
  1. Data Link Layer
  2. Network Layer
  3. Transport Layer
  4. Physical Layer






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