L1-07E.21 – Network Access Responsible for placing TCP/IP packets on the network medium and receiving TCP/IP packets off the network medium TCP/IP can be used to connect differing network types, including LANs &...
L1-07E.20 – Internet Layer Core Protocols The Internet Control Message Protocol(ICMP) is responsible for providing diagnostic functions and reporting errors due to the unsuccessful delivery of IP packets The Internet Group Management Protocol(IGMP) is responsible for...
L1-07E.19 – Internet Layer Core Protocols The Internet Protocol(IP) is a routable protocol responsible for IP addressing, routing, and the fragmentation and reassembly of packets The Address Resolution Protocol(ARP) is responsible for the resolution of the Internet...
L1-07E.18 – Internet Layer Responsible for addressing, packaging, and routing functions Specifies the data origin & destination The core protocols of the Internet layer are IP, ARP, ICMP, and...
L1-07E.17 – UDP UDP provides a one-to-one or one-to-many, connectionless, unreliable communications service UDP is used when the amount of data to be transferred is small (such as the data that would fit into a single packet), when the overhead of establishing a TCP...
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