CWDP-305 Practice Questions

A.  

Deploy all of the APs as they're shown in the predictive design and perform an active site survey

B.  

Deploy all of the APs as they're shown in the predictive design and perform a passive site survey

C.  

Use a client device positioned where the APs will be installed and measure the signal from the client device

D.  

Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP's placement

A.  

Reconfigure the channel plan to work around the interferer

B.  

Increase the output power of the APs covering that area by at least 25 percent to overpower the interferer

C.  

Place a metal enclosure around the interferer

D.  

Use 40 MHz channels so that the devices can use either 20 MHz block depending on where the interferer operates

A.  

EAP-FAST

B.  

EAP-TTLS

C.  

EAP-TLS

D.  

LEAP

A.  

Scope creep has occurred.

B.  

The 802.3af RTLS standard should be incorporated into the AP configuration.

C.  

The 802.11g standard incorporates location tracking.

D.  

Any WLAN will support location tracking.

E.  

The power requirements on the UPS need to be evaluated.

A.  

All MAC functions are performed by the AP. A minimal subset of network control is offloaded to the WLAN controller along with management and monitoring functions.

B.  

PHY functions are performed directly by the AP. MAC functions are divided almost equally between the WLAN controller and the AP, according to the time sensitivity of the feature or service.

C.  

The AP provides the RF termination point for the WLAN, but performs very few of the WLAN functions or services. The WLAN controller performs all MAC functions and the AP is very simple and lightweight.

D.  

All RF-, data-, and control-related WLAN functions are performed by the AP. APs coordinate network services with one another and are managed by a WNMS.

A.  

2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = approx 5 dBi gain 4 Rx or Tx chains = 6 dBi gain

B.  

2 Rx or Tx chains = 1 dBi gain 3 Rx or Tx chains = 2 dBi gain 4 Rx or Tx chains = 3 dBi gain

C.  

2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = 6 dBi gain 4 Rx or Tx chains = 9 dBi gain

D.  

2 Rx or Tx chains = approx 4-6.5 dBi gain 3 Rx or Tx chains = approx 7-10 dBi gain

A.  

To explain design decisions and ensure understanding of design documents

B.  

To discuss AP functionality

C.  

To explain how Wi-Fi works

D.  

To justify the budget

A.  

One station seems to be streaming video, thus may have reserved significant bandwidth via admission control

B.  

Contention Free is in place in this network, which may starve some non-QoS stations from access

C.  

Multipath or excessive collisions seem to be an issue in this area

D.  

The AP seems to be too far to provide enough coverage to this area

A.  

HT-STF in Greenfield mode only

B.  

HT-LTF in Mixed and Greenfield modes

C.  

HT-LTF in Greenfield mode only

D.  

HT-STF in Mixed and Greenfield modes

A.  

All WMM-PS certified client devices will be prevented from utilizing WMM-PS features until all stations in use on the wireless medium are WMM-PS certified.

B.  

Performance and battery life will be inconsistent between WMM-PS and non-WMM-PS client devices when used with applications that support WMM-PS.

C.  

The WLAN infrastructure will set the dozing times of the WMM-PS certified client devices based upon their WMM access category, while the non-WMM-PS client devices will continue to use PS-Poll frames.

D.  

WMM-PS enabled APs will allow both WMM-PS and non-WMM-PS stations to use the trigger-and-delivery mechanism, but WMM-PS stations will gain no benefit.