Question

Which of the following is true about TCP but not UDP?

1) TCP is connection-oriented
2) TCP is faster than UDP
3) TCP is used for streaming media
4) TCP is more reliable than UDP

Answer 1

TCP is connection-oriented, and TCP is more reliable than UDP.

Step-by-step explanation:

The correct statement about TCP is that it is connection-oriented. TCP establishes a connection between the source and destination devices before transferring data. On the other hand, UDP is a connectionless protocol, meaning it does not establish a connection before sending data.

TCP is not necessarily faster than UDP. While TCP incorporates features like error checking and resending lost packets, which can introduce some overhead, UDP does not have these features and can be faster for certain types of applications.

Neither TCP nor UDP is specifically used for streaming media. Streaming media can be transmitted using either TCP or UDP, depending on the requirements of the specific application.

However, the statement that TCP is more reliable than UDP is true. TCP guarantees the delivery of data packets in the correct order and handles any lost or corrupted packets by retransmitting them.