Transport Layer Protocols Quiz - 2281

What is the purpose of the transport layer in managing the transportation of data in end-to-end communication?

• Controlling data flow

• Managing logical communications between applications on different hosts

• Handling network transmission

• Ensuring physical transmission of data

Which protocol provides reliability and flow control in end-to-end communication?

• UDP

• TCP

• HTTP

• IP

What is the main characteristic of UDP?

• Sequence data transmission

• Low overhead and no session establishment

• Connection-oriented

• Reliability and flow control

How do TCP and UDP manage multiple conversations?

• Using port numbers

• Using MAC addresses

• Using IP addresses

• Using subnet masks

What is the function of the SYN flag in the TCP three-way handshake?

• Push function

• Synchronize sequence numbers used in connection establishment

• No more data from sender and used in session termination

• Urgent pointer field significant

What is the main difference between TCP and UDP in terms of data reassembly?

• TCP reorders the data into transmission order, while UDP does not

• UDP reorders the data into transmission order, while TCP does not

• Both TCP and UDP reorder the data into transmission order

• Neither TCP nor UDP reorder the data into transmission order

What is the main function of the UDP header?

• Identify the source application by port number

• Error checking of the datagram header and data

• Indicate the length of the UDP datagram header

• Indicate if the contained data is urgent

What is the main function of the TCP header?

• Indicate if the contained data is urgent

• Error checking of the segment header and data

• Indicate the length of the TCP segment header

• Identify the source application by port number

Which application would most likely use UDP as the transport layer protocol?

• HTTP

• VoIP

• Email client

• Web browser

What is the function of the ACK flag in the TCP three-way handshake?

• Push function

• Acknowledge the receipt of data

• No more data from sender and used in session termination

• Urgent pointer field significant