What services does the internet layer provide?

Internet layer basically provides the fault rectification and routing of a packet that which ever the best and shortest route it would take and also Logical addressing is performed on same layer

1.the internet layer packs data into data packets known as IP datagrams

2.contain source and destination address information that is used to forward the datagrams between hosts and across networks.

3.The Internet layer is also responsible for routing of IP datagrams.