What is the most appropriate antenna which will require the least Intentional Radiator power for a point-to- point bridge link spanning 1200 meters?

• A.2.2 dBi omnidirectional
• B.11 dBi omnidirectional
• C.5 dBi patch
• D.11 dBi disn

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If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?

• A.24
• B.18
• C.6
• D.12

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What is the most cost-effective way to accurately measure the height of a ceiling when ladder use is not allowed?

• A.Gather measurements from other objects and do the math
• B.Estimate the height based on known object sizes
• C.Rent a lift-cart to lift you up to the ceiling
• D.Use a laser measure to measure the distance from the floor to the ceiling

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A controller-based WLAN infrastructure has its controller on a different subnet than its APs. What device must be used to enable any communication between the Controller and the APs?

• A.NTP server
• B.Router
• C.Wireless bridge
• D.PoE Layer 2 switch

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What are methods of providing RF high availability?
Response:

• A.Use the HSRP/VRRP protocol.
• B.Deploy 802.3af.
• C.Use dual spectrums.
• D.Power APs to maximum power.
• E.Deploy using 100 percent overlap.

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