This Computer Network-Network Layer Online Test helps you to Boost your Knowledge in Computer Network. In this test, we will cover the topics in the form of questions.
The network layer is the important layer of OSI model. From the name of the layer, it is clear that it connects the two or many junctions through which data can be transmitted by the transport layer.
Network layer providing the routing path for data communication.
This layer contains the hardware devices like router, bridge and firewall. It converts the logical address obtained from the Data link layer into physical layer.
In Network layer routers and gateways are operated. The mechanism is provided by Network Layer for routing the packets to the final destination.
Connection services are provided including network layer flow control, network layer error control and packet sequence control.
It Breaks larger packets into small packets.