ICND2: Interconnecting Cisco Networking Devices Part 2 (legacy) — Question 89

Which mode is compatible with Trunk, Access, and desirable ports?

Answer options

• A. Trunk Ports
• B. Access Ports
• C. Dynamic Auto
• D. Dynamic Desirable

Correct answer: C

Explanation

The correct answer is C, Dynamic Auto, as it allows a switch port to automatically negotiate trunking with other ports. A and B are incorrect because Trunk Ports and Access Ports cannot negotiate and therefore do not work in this context. D, Dynamic Desirable, actively attempts to negotiate trunking, but it is not the mode that is compatible with all three types mentioned.