Networking Fundamentals — Question 82

Which protocol is a transport layer protocol?

Answer options

• A. FTP
• B. IP
• C. UDP
• D. ASCII

Correct answer: C

Explanation

The correct answer is C, UDP, which is a transport layer protocol used for transmitting data. FTP is an application layer protocol, IP is a network layer protocol, and ASCII is a character encoding standard, thus making them incorrect options.