WLAN Technology Basics
5 practice questions under this official exam objective (H12-811), each with the answer key, an option-by-option explanation and instant feedback.
Questions under this objective
5 total · page 1 of 1IEEE 802.11ac Frequency Band Support
IEEE 802.11ac (Wi-Fi 5) is a wireless standard that operates exclusively on the 5 GHz frequency band. This question tests knowledge of Wi-Fi standard
How STAs Learn an AP SSID Before Association
In 802.11 pre-association discovery, an STA learns an AP’s SSID via Beacon frames, Probe Requests, and Probe Responses; Discovery is a process, not a
Fit AP Dependency on Access Controller
This page explains why Fit APs cannot provide wireless services independently, requiring an Access Controller for operation.
Which WLAN Security Policy Supports Open Link Authentication?
Identify the correct WLAN security policy supporting open link authentication. The answer is WEP, as it allows unauthenticated association.
WLAN Architecture: Fat vs Fit AP and AC Deployment
This H12-811 question examines WLAN device roles, confirming that Access Controllers are typically placed at the aggregation layer to manage Fit APs,