Write down the functions of network layer in your own words. ASAP pleas

The network layer is the layer is the layer 3 of the seven layer Open System Interconnect (OSI model) which functions as packet forwarder for the  intermediate routers  by implementing technologies used for switching that provides virtual circuits' logical path

The function of the network layer includes;

1) Routing and forwarding of packets to destination which enables connectionless communication

2) Enabling internetworking

3) Hierarchical host (IP) addressing

4) Sequencing of packets

5) Handling of errors

6) Control of network congestion to prevent the collapse of the network

Explanation: