CCNA: Cisco Certified Network Associate — Question 618

Which default condition must be considered when an encrypted mobility tunnel is used between two Cisco WLCs?

Answer options

• A. The tunnel uses the IPses protocol for encapsulation.
• B. Control and data traffic encryption are enabled.
• C. The tunnel uses the EoIP protocol to transmit data traffic.
• D. TCP port 443 and UDP 21 are used.

Correct answer: B

Explanation

The correct answer is B because when an encrypted mobility tunnel is set up, both control and data traffic must be encrypted to ensure secure communication between the two Cisco WLCs. Options A, C, and D are incorrect as they describe incorrect protocols and port usage that do not pertain to the encryption of traffic.