NAT, network address translation, meaning that several segments of networks can be addressed.
No n bom#
• identifies the communicating applications• identifies multiple conversations between the hosts
Layer 3 i.e, network layer of the OSI model is used to IP addressing.
layer 3 , network layer .
Layer 4 usually uses segments, layer 3 are packets, layer 2 are frames. Layer 4 uses either tcp (SYN and ACKS) and UDP (connectionless) with port numbers
Layer 3 - network addressing.
Layer 2 addressing not required for this topology
• identifies the communicating applications• identifies multiple conversations between the hosts
• identifies the communicating applications• identifies multiple conversations between the hosts
Networking layer of the OSI model
layer 3
- identifies the communicating applications - identifies multiple conversations between the hosts (Source CCNA 1)