Data Communication and Networking – OSI MODEL Network Layer MCQs

This set of Data communication and Networking Multiple Choice Questions and Answers (MCQs) focuses on “OSI MODEL Network Layer”.
 

1
. The _______ layer is responsible for the source-to-destination delivery of a packet, possibly across multiple networks
  • network
  • session
  • transport
  • data link
2
. The _______ layer oversees the delivery of a data unit between two systems on different networks.
  • network
  • session
  • transport
  • data link
3
. The header added by the network layer to the packet coming from the upper layer includes the _______ addresses of the sender and receiver.
  • logical
  • port
  • physical
  • network
4
. The _______ layer provides a mechanism to route packets from network to network.
  • network
  • session
  • transport
  • data link
5
. The _______ layer is responsible for source-to-destination delivery of a packet of a message.
  • physical
  • data link
  • transport
  • network
6
. The _______ layer oversees both error control and flow control at the source-to- destination level
  • physical
  • data link
  • transport
  • network
7
. The _______ layer is responsible for removing the network layer header as the data unit moves to the transport layer.
  • data link
  • network
  • transport
  • session

 
 
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