Which three application layer protocols use TCP?
Understand the Problem
The question is asking for examples of application layer protocols that operate over TCP (Transmission Control Protocol). We will identify three protocols commonly used in this layer of the networking model that utilize TCP for their communication.
Answer
SMTP, FTP, and HTTP
The three application layer protocols that use TCP are SMTP, FTP, and HTTP.
Answer for screen readers
The three application layer protocols that use TCP are SMTP, FTP, and HTTP.
More Information
SMTP is used for email transfer, FTP is for file transfers, and HTTP is for web page transmission.
Tips
Confusing TCP and UDP protocols. Remember that TCP is connection-oriented, while UDP is connectionless.
Sources
- Which three application layer protocols use TCP? - itexamanswers.net
- Three application layer protocols that use TCP - brainly.com
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