JNCIA-Junos: Juniper Networks Certified Associate – Junos (2024) — Question 69

Which two components are included in a transport header? (Choose two.)

Answer options

• A. source port number
• B. source MAC address
• C. destination MAC address
• D. destination port number

Correct answer: A, D

Explanation

The transport header includes both the source port number and the destination port number, which are essential for establishing connections and ensuring data is sent to the correct applications. The source MAC address and destination MAC address are part of the data link layer, not the transport layer, making them incorrect choices.