Kommunikatsioonimudel
using the data-link layer protocol. Each fragment becomes a datagram in itself that continues the
journey to the network layer destination. The fragments are not reassembled until all of the datagrams
that make up the transmission reach the destination system.
Routing - Routing is the process of directing a datagram from its source, through an inter-network, and
to its ultimate destination using the most efficient path possible. On complex internetworks such as the
Internet or a large corporate network, there are often many possible routes to a given destination. The
designers of the network deliberately create redundant links so that in the event of a failure of one of
the computers on the network, traffic can still find its way to its destination. The individual LANs that
make up an internetwork are connected by routers. The function of a router is to receive incoming
annaabi.ee 
