Cisco-ITN Chapter 9 Test

The FTP client responds to the server with a smaller window size in the TCP header.

A client is downloading a large file from a server using FTP. One of the segments is lost during transit. What will happen?

multiplexing

A host device needs to send a large video file across the network while providing data communication to other users. Which feature will allow different communication streams to occur at the same time, without having a single data stream using all available bandwidth?

destination port number

A host device sends a data packet to a web server via the HTTP protocol. What is used by the transport layer to pass the data stream to the proper application on the server?

-Tracking the individual communication between applications on the source and destination hosts -Segementing data for and reassembling segmented data into streams of application data at the destination -Identifying the proper application for each communication stream

What are the primary purposes of the transport layer?(choose 3)

UDP reassembles that data in the order it was received and passes it to the application.

What does UDP do when receiving messages that are more than one datagram in length?

fewer delays in transmission

What is a beneficial feature of the UDP transport protocol?

Connectionless

What is a characteristic of UDP?

the combination of a source IP address and port number or a destination IP address and port number

What is a socket?

Low overhead

What is an advantage that UDP has over TCP?

0 to 1023

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

49152 to 65535

What range of ports can either be used by TCP to identify the requested service on the destination devices or as a client source port?

FIN

Which TCP header control bit is set on to terminate a TCP conversation?

Window Size

Which TCP header field specifies the number of segments that can be accepted before an acknowledgement is required?

the amount of data the destination can process at one time

Which factor determines TCP window size?

-TFTP -VoIP -DHCP

Which of the following types of applications would use UDP? (choose 3)

-sequence number -acknowledgment number

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

-SYN -ACK

Which two flags in the TCP header are used in a TCP three-way handshake to establish connectivity between two network devices? (Choose two.)