HPE Aruba Certified Network Security Associate (ACNSA) — Question 84

An administrator wants to implement a Live Upgrade (in-service upgrade) of a cluster in an Aruba wireless solution. What is a basic technology requirement for a seamless image upgrade across the APs in the cluster?

Answer options

• A. AP image preloading
• B. L3 connectivity
• C. Managed Controller (MC) load balancing
• D. RF Redundancy

Correct answer: D

Explanation

RF Redundancy is essential for ensuring that access points maintain connectivity during the Live Upgrade process, allowing for a seamless transition without service disruption. The other options, while important for various aspects of network management and performance, do not specifically address the requirement for maintaining service availability during the upgrade.