题目内容

Exhibit： In this scenario the signal transmitted from the AP is reflected off a wall， resulting in multipathinterference at the client end （ClientA）. Which of the following statements is true？（）

A. The transmitted signal from the AP arrives at the client at slightly different times resulting inphase shifting
B. Multipath interference can be solved by using dual antennas
C. If signal 2 is close to 360 degrees out of phase with signal 1， the result is essentially zero signalor a dead spot in the WLAN
D. Multipath interference is less of an issue when using a DSSS technology because multipath isfrequency selective
E. If signal 1 is in phase with signal 2， the result is essentially zero signal or a dead spot in theWLAN
F. None of the other alternatives apply

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Network topology exhibit： In this WLAN segment， what are three requirements for configuring these Aironet access points（APs） that will allow for all wireless clients to work without service interruption while roaming fromaccess point to access point？（） All access points should be configured....

A. ...with a unique IP subnet range
B. ...with identical SSIDs
C. ...within the same IP subnet
D. ...with the same guest mode SSID
E. ...only with the native VLAN
F. ...with the native VLAN

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