HPE Aruba Certified Campus Access Expert (ACAEX) — Question 12

A customer is using HPE Aruba Networking Cloud Guest, but visitors keep complaining that the captive portal page keeps coming up after devices go to sleep.
Which solution should be enabled to deal with this issue?

Answer options

• A. MAC Caching under the user-role
• B. MAC Caching under the WLAN
• C. MAC Caching under the splash page
• D. Wireless Caching under the splash page

Correct answer: B

Explanation

Enabling MAC Caching under the WLAN allows the network to remember the MAC addresses of devices, preventing the captive portal from reappearing each time a device wakes from sleep. The other options do not address the specific issue of ensuring guests remain authenticated after their devices go into a low power state.