The network layer is concerned with __________ of data.

• bits
• frames
• packets
• bytes

Which one of the following is not a function of network layer?

• routing
• inter-networking
• congestion control
• error control

Which of the following routing algorithms can be used for network layer design?

• shortest path algorithm
• distance vector routing
• link state routing
• all of the above

Which level is the network layer in the OSI model?

• 3
• 4
• 2
• 5

The network layer contains which hardware device?

• Routers, Bridges
• Bridges only
• Bridges and switches
• Routers, Bridges and Switches

Network layer protocol exits in _________

• Host
• Switches
• Packets
• Bridges

What are the common protocols associated with the network layer?

• Address Resolution Protocol
• Reverse Address Resolution Protocol
• Internet protocol
• Neighbour Discovery Protocol

The network layer responds to request from which layer?

• Transport layer
• Data layer
• Application layer
• Session layer

The network layer issues request to which layer?

• Transport layer
• Data layer
• Application layer
• Session layer

IP is connectionless.

• true
• false
• Time oriented conection
• Connection oriented