Chapter 20
Network Layer:
Internet Protocol
20.1
, 20-1 INTERNETWORKING
In this section, we discuss internetworking, connecting
networks together to make an internetwork or an
internet.
Topics discussed in this section:
Need for Network Layer
Internet as a Datagram Network
Internet as a Connectionless Network
20.2
, Figure 20.1 Links between two hosts
20.3
, Figure 20.2 Network layer in an internetwork
20.4
Network Layer:
Internet Protocol
20.1
, 20-1 INTERNETWORKING
In this section, we discuss internetworking, connecting
networks together to make an internetwork or an
internet.
Topics discussed in this section:
Need for Network Layer
Internet as a Datagram Network
Internet as a Connectionless Network
20.2
, Figure 20.1 Links between two hosts
20.3
, Figure 20.2 Network layer in an internetwork
20.4
