SAMPLE QUESTIONS :
QUESTION NO. 1
Which one of the following 802.11 PHYs is more likely to be used in an industrial deployment but not likely to be used in standard office deployments?
A. SIG
B. VHT
C. OFDM
D. HT
ANSWER : B
QUESTION NO. 2
You are deploying a WLAN monitoring solution that utilizes distributed sensor devices. Where should sensors be deployed for best results?
A. Every 20 feet and alongside each AP
B. Closer to the APs
C. Closer to the client devices
D. In critical areas where WLAN performance must be high
ANSWER : C
QUESTION NO. 3
What is an advantage of using WPA2-Personal instead of WEP-128 as a security solution for 802.11 networks?
A. WPA2-Personal uses CCMP for encryption, and WEP-128 uses TKIP for encryption
B. WPA2-Personal uses dynamic encryption keys, and WEP-128 uses static keys
C. WPA2-Personal uses 802.1X/EAP for authentication, and WEP-128 uses preshared keys
D. WPA2-Personal is based on IEEE 802.11 industry standards, but WEP is not
ANSWER : B
QUESTION NO. 4
What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?
A. Grid antennas at each endpoint
B. A Fresnel Zone that is at least 60% clear of obstructions
C. A minimum antenna gain of 11 dBi at both endpoints
D. Minimum output power level of 2 watts
ANSWER : B
QUESTION NO. 5
What cipher suite is specified by the 802.11-2016 standard and is not deprecated?
A. Temporal Key Integrity Protocol
B. Extensible Authentication Protocol
C. Counter Mode with CBC- MAC Protocol
D. Wired Equivalent Privacy
ANSWER : C
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