Chapter 7 Quiz

Refer to the exhibit. What does the value of the window size specify: t he amount of data that can be sent before an acknowledgment is required

Open the PT Activity . Perform the tasks in the activity instructions and then answer the question or complete the task.What is the application layer service being requested from Server0 by PC0: HTTPS

Which number or set of numbers represents a socket: 192.168.1.1:80

Which three fields are used in a UDP segment header: Length, Source Port, Checksum

What happens if part of an FTP message is not delivered to the destination: The part of the FTP message that was lost is re-sent

Which action is performed by a client when establishing communication with a server via the use of UDP at the transport layer: The client randomly selects a source port number

Which two applications use UDP as the transport layer protocol: DNS queries, DHCP

What is an advantage of UDP over TCP: UDP communication requires less overhead

What is the purpose of using a source port number in a TCP communication: to keep track of multiple conversations between devices

Match the TCP flag to the correct step in the session establishment sequence. (Not all options are used.): 1 SYN;2 SYN + ACK;3 ACK

What step in a TCP session does this capture represent : session termination

When a client connects to an HTTP server by the use of a randomly generated source port number, what destination port number will the HTTP server use when building a response: the original source port number that was randomly generated by the client

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