Assessment & Evaluation Techniques Flashcards
7 cards from real ACP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Assessment & Evaluation Techniques flashcards as text
When evaluating Aruba network security posture, which ClearPass report identifies devices that failed posture assessment and were quarantined?
Answer: OnGuard Compliance Report
The OnGuard Compliance Report in ClearPass specifically tracks devices that failed health checks and the enforcement actions taken.
During a network assessment, an Aruba engineer finds that a specific SSID shows poor association success rates. Which Aruba tool provides per-SSID association statistics in real time?
Answer: Aruba Central AI Insights
Aruba Central AI Insights uses AIOps to surface per-SSID association success rates and anomaly detection in real time.
Which key performance indicator (KPI) is MOST relevant when evaluating VoIP quality on an Aruba wireless network?
Answer: Mean Opinion Score (MOS)
MOS (Mean Opinion Score) directly quantifies voice call quality perceived by users, making it the primary KPI for VoIP assessment.
An Aruba administrator uses the 'show ap debug radio-stats' CLI command. What is the primary purpose of this command during a performance evaluation?
Answer: Show real-time radio counters including retry and error rates
The 'show ap debug radio-stats' command provides real-time per-radio statistics including retries, errors, and frame counts critical for performance troubleshooting.
When assessing Aruba SD-WAN path quality, which metric measures the variation in packet arrival times that most affects real-time applications?
Answer: Jitter
Jitter (variation in packet inter-arrival time) is the critical SD-WAN metric for real-time applications like voice and video.
In Aruba Central, which feature allows administrators to set thresholds and receive automated alerts when network KPIs degrade?
Answer: Alert Profiles
Alert Profiles in Aruba Central let administrators configure custom thresholds on KPIs and trigger notifications when those thresholds are exceeded.
During a security assessment, an Aruba engineer discovers rogue APs using the same SSID as the corporate network. Which Aruba feature classifies and contains such devices?
Answer: Wireless Intrusion Detection/Prevention System (WIDS/WIPS)
Aruba WIDS/WIPS continuously monitors the RF environment, classifies rogue APs, and can automatically contain them to protect the network.