單項選擇題What approximates the signal attenuation of a plasterboard wall?()

A.Crowd of people
B.Office window
C.Metal door
D.Brick wall


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1.單項選擇題Which statement is true when using a Cisco Wireless Mesh Networking Solution?()

A.The backhaul link is dynamic 1 to 54Mb/s.
B.The backhaul link is typically a fixed value.
C.The backhaul link uses DAS antennas.
D.The backhaul link uses antenna multiplexing.
E.The backhaul link does not rely on fade margin.

2.單項選擇題To which parameter should the access point be set during a site survey?()

A.Transmit only
B.Diversity
C.Receive only
D.Single isolated antenna

4.單項選擇題If there is an existing 802.11g WLAN at a site, which service can be provided without conducting anew site survey?()

A.Add a new 802.11a WLAN
B.Increase the Layer 2 and Layer 3 security of the WLAN
C.Increase the throughput for the wireless clients
D.Add new services (such as voice) over the WLAN

5.多項選擇題What are two objectives of a pre-site survey walkthrough? ()

A.Identify potential problem areas
B.Define intended coverage areas
C.Access compliance with local building codes
D.Determine the final location of APs and antennas
E.Identify sources of RF signal attenuation and RF interference