In TCP, a welcoming socket is (a) used by the server to receive incoming request from a client (b) closed by the server when interaction with that client is completed (c) bound to a specific port number (d) all of the above

(d) all of the above

Explanation:

The Transmission Control Protocol refers to a transport protocol which is used to ensure the transmission of packets on top of IP.

In TCP, a welcoming socket is:

• used by the server to receive incoming request from a client

• closed by the server when interaction with that client is completed

• bound to a specific port number.

Therefore, the correct option is "All of the above".

answer; i believe that technician a is correct;

answervpn;