What is the purpose of the TCP/IP Network Access layer
The same way your mom handles my bestiality.
Primarily at layer 1 and 2. The frame adds this information for these layers.
high
internet
The network layer (Internet Layer in TCP/IP model) is the second layer of the TCP/IP model. IP (Internet Protocol), ARP (Address Resolution Protocol), RARP (Reverse Address Resolution Protocol), ICMP (Internet Control Message Protocol) and IGMP (Internet Group Management Protocol) are the protocols at this layer. http://www.omnisecu.com/tcpip/internet-layer.htm
INTERNET
the physical layer (layer 1) manages hardware connections, handles sending and receiving binary signals, and handles encoding of bits.
In the TCP IP model, routers belong in layer 3. This is a common model used in setting up information technology systems.
tcpip version 4 is 32 bit where as tcpip v6 is 128bit tcpip 6 can accomadate blillion of bliions ip addresses
Framing is done at the Data Link layer (Layer 2). Routing is done at the Network layer (Layer 3).
The IP address of course! Think about it. It's on the network layer, It is unique, and it's assigned to every device on the internet!
fer'abd;lb,b,teabfd