JNCIA-Junos: Juniper Networks Certified Associate – Junos (2024) — Question 70

Which two addresses are included in an Ethernet frame header? (Choose two.)

Answer options

• A. destination MAC address
• B. source IP address
• C. destination IP address
• D. source MAC address

Correct answer: A, D

Explanation

The correct answers are A and D because an Ethernet frame header contains both the destination MAC address and the source MAC address to identify the sender and receiver on a local network. Options B and C are incorrect as they refer to IP addresses, which are not part of the Ethernet frame header.