Network Layer

Network Layer
Internetworking Devices : Repeaters, Hubs, Bridges, Switches, Router, Gateway
- Hub is also called the multiport repeater.
- Switch

Network Layer
Addressing : Internet Address and Classful Address
classful address has different five classes i.e. Class A, B, C, D, E.
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Network Layer
Subnetting
- subnet mask assign all the network address as 1's and all the host address as 0's.

Network Layer
Routing Techniques, Static vs. Dynamic Routing, Routing Table For Classful Address
- Number of classes : 5
- A, B, C has corresponding to 8-bit, 16-bit, or 24...}

Network Layer
Routing Protocols : RIP, OSPF, BGP, Unicast and Multicast Routing Protocols
- RIP is the distance vector routing protocol.
- OSPF is the routing algorithm that us...}

Network Layer
Routing Algorithms : Shortest Path Algorithm, Flodding, Distance Vector Routing, Link State Routing ; Protocols : ARP, RARP, IP, ICMP
- Widely used shortest path algorithm is Dijkstra's shortest path algorithm.
- Floodin...}