Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) — Question 291

Which two pieces of information are collected from the IPv4 protocol header? (Choose two.)

Answer options

• A. UDP port to which the traffic is destined
• B. TCP port from which the traffic was sourced
• C. source IP address of the packet
• D. destination IP address of the packet
• E. UDP port from which the traffic is sourced

Correct answer: C, D

Explanation

The correct answers are C and D because the IPv4 header contains both the source IP address and the destination IP address of the packet. Options A, B, and E refer to transport layer information (UDP/TCP ports) which are not part of the IPv4 header.