Which of the following protocols is considered stateless and utilizes TCP when communicating between a server and client?
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A. B. C. D.C.
The protocol that is considered stateless and utilizes TCP when communicating between a server and client is HTTP (Hypertext Transfer Protocol).
HTTP is a protocol used for transmitting web pages, images, and other resources over the internet. It is a stateless protocol, which means that it does not maintain any information about previous client-server interactions. Every request that a client sends to a server is treated as a new request, and the server does not remember any previous requests from the same client.
TCP (Transmission Control Protocol) is a connection-oriented protocol that provides reliable, ordered, and error-checked delivery of data between applications running on hosts communicating over an IP network. It establishes a virtual connection between the sender and receiver and ensures that all data is received by the recipient in the same order it was sent.
IMAP (Internet Message Access Protocol) is a protocol used for accessing email messages on a mail server. It is a stateful protocol, which means that it maintains a connection state between the client and server. It does not use TCP exclusively, as it can also use UDP (User Datagram Protocol).
SMTP (Simple Mail Transfer Protocol) is a protocol used for sending email messages between servers. It is a stateful protocol, which means that it maintains a connection state between the sender and recipient mail servers. It also uses TCP for communication.
SSH (Secure Shell) is a protocol used for secure remote access to a server. It is a stateful protocol, which means that it maintains a connection state between the client and server. It also uses TCP for communication.
In summary, HTTP is the protocol that is considered stateless and utilizes TCP when communicating between a server and client.