CompTIA Network+ (N10-009) — Question 94

Which of the following best describes the transmission format that occurs at the transport layer over connectionless communication?

Answer options

• A. Datagram
• B. Segment
• C. Frames
• D. Packets

Correct answer: A

Explanation

The correct answer is A, Datagram, as it specifically refers to the format used in connectionless communication at the transport layer. Options B (Segment) and C (Frames) relate to other layers in the OSI model, while D (Packets) is more associated with network layer protocols.