Multiple choice

How many layers are there in the network model?

  1. 6

  2. 8

  3. 5

  4. 7
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
  1. Physical layer
    1. Data link layer
    2. Transport layer
    3. Network layer
    4. Session layer
    5. Presentation layer
    6. Application layer

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