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OSI reference model has how many layers

  • 4
  • 5
  • 7
  • 3

Answer: Option C

Similar Questions :

1. Which layer deals with Network topology

  • Physical Layer
  • Datalink Layer
  • Network Layer
  • Session Layer

Answer: Option A

Explanation:

Physical layer deals with the network topology.

2. A dedicated switch port is required for each

  • Full duplex node
  • Half duplex node
  • Both of above
  • None of above

Answer: Option A

3. Which of following is not an ethernet cable type

  • straight-through cable
  • crossover cable
  • rolled cable
  • array cable

Answer: Option D

4. OSI reference model has how many layers

  • 4
  • 5
  • 7
  • 3

Answer: Option C

5. Which among following is not a router fuction

  • Packet Switching
  • Packet Filtering
  • Internetwork communication
  • Forwarding broadcasts by default

Answer: Option D

Explanation:

It is advantage of router that :
They do not forward broadcasts by default
They can filter the network based on layer 3 information

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