IST 233 Final Exam | 70 Questions with 100% Correct Answers | Updated & Verified | 26 Pages
8.1.1 What do we mean when we say Layer 2 protocols are the delivery vehicles for IP packets? - Layer 2 protocols like Ethernet and Wi-Fi provide fast packet transmission across a single network 8.1.2 Provide examples of TCP/IP protocols operating at Layer 3; at layer 4; and at layer 5/7. - •L3: -IP: provides best effort packet delivery across an internetwork -CMP: used to exchange messages between hosts -ARP: used to associate MAC addresses and IP addresses •L4: -TCP: provides reliable data delivery between applications and provides flow control -UDP: provides best-effort data delivery between applications
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