Ch3Which protocol’s header would a Layer 4 device read and process?What number does a host use to identify the application involved in a transmission?What field in a TCP segment is used to determine if an arriving data unit exactly matches the data unit sent by the source?At which OSI layer does IP operate?Which OSI layer is responsible for directing data from one LAN to another?What kind of route is created when a network administrator configures a router to use a specific
path between nodes?When a router can’t determine a path to a message’s destination, where does it send the message?A routing protocol’s reliability and priority are rated by what measurement?Which routing protocol does an exterior router use to collect data to build its routing tables?When messages to a remote Web server are being lost for no apparent reason and you suspect theproblem might be a path MTU black hole, which TCP/IP utility can you use to diagnose the problem?What three characteristics distinguish TCP from UDP?
a stream and data packets may arrive in multiple packets. UDP data is sent individually and packets are guaranteed to arrive whole. It’s also, is connectionless and the order of messages is
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- Fall '18
- Transmission Control Protocol, arp table entries