Lets review some of the terminology used in this textbook. Recall that thename of a
Chapter 4, Problem R1(choose chapter or problem)
Lets review some of the terminology used in this textbook. Recall that thename of a transport-layer packet is segment and that the name of a link-layerpacket is frame. What is the name of a network-layer packet? Recall that bothrouters and link-layer switches are called packet switches. What is thefundamental difference between a router and link-layer switch? Recall thatwe use the term routers for both datagram networks and VC networks.
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