chap 7

Which two TCP header fields are used to cnfirm receipt of data?

Acknowedgement Number Sequence number

Which factor determines TCP window size

the amount of data the destination can process at one time

What is the complete range of TCP and UDP well known ports

0 to 1023

During a TCP sesh, the ___ field is used by the client to request fcommunication with the server

SYN

A technician wishes to use TFTP to transfer a large file server to a remote server. Which statement is correct?

The file is segmented and then reassembled in the correct order at the destination

During a TCP sesh, a destination device sends an ack number to the source device. What does it represent?

The next byte that the destination expects to recieve

What does a client application select for a TCP or UDP source port number?

a random value in the range of the registered ports

What is used by the transport layer to pass the data stream to the proper application on the server?

destination port number

What is a beneficial feature of the UDP transport protocol?

fewer delays in transmission

What does a client do when it has UDP datagrams to send?

it just sends the datagrams

Which feature will allow different com streams at the same time, without having a single data stream using all bandwidth?

multiplexing

Compared to UDP, what factor causes additional network overhead for TCP comm

network traffic that is caused by retransmissions

A PC is downloading a large file from a server. The TCP window is 1000 bytes. The server is sending the file using 100 byte segments. How many segments are sent?

10 Segments

A total of ___ messages are exchanged during the TCP sesh termination process between the client and the server

4

Which scenario describes a function provided by the transport layer.

A student has two web browser windows in order to access to websites

Which two flags in the TCP header are used in a tcp tree-way handshake to establish connectivity between two network devices?

Syn Ack

Which transport layer feature is used to guarantee session establishment?

TCP 3-way handshake

What happens if the first packet of a TFTP transfer is lost?

TFTP application will retry the request if a reply is not recieved

What is a socket?

The combination of a source IP and port number or a destination IP and Port number