QUESTION 1
The AP has been configured property for a VoWLAN survey The RF environment contains a noise of -87 to -90 dBm. What is the target value for the cell edge reading?
|
A. |
-62 dBm |
|
B. |
-67 dBm |
|
C. |
-60 dBm |
|
D. |
-70 dBm |
Correct Answer: B
QUESTION 2
A hospital environment was designed to guarantee RF coverage at or better than -67 dBm in
the 5 GHz spectrum. The customer mandates that RRM be used for DCA and TPC in both bands. After deployment, why do many of the legacy 802.11b/g devices have difficulty maintaining connectivity?
|
A. |
Excessive co-channel interference in the 2.4 GHz band exists. |
|
B. |
Excessive overlapping channels in the 2.4 GHz band exists. |
|
C. |
TPC drastically reduces Tx power in the 2.4 GHz band. |
|
D. |
TCP drastically increases Tx power in the 2.4 GHz band. |
Correct Answer: C
QUESTION 3
An engineer must design wireless coverage in thick-walled stairwells. Which information should the engineer refer to when determining where APs can be installed?
|
A. |
Local or National Building Code |
|
B. |
IEEE |
|
C. |
BICSI TDMM |
|
D. |
Cisco Hardware Installation Guide |
Correct Answer: D
QUESTION 4
An engineer would like to calibrate the RF environment to improve accuracy. Which wireless attribute is added to the floor-level calculation by calibrating the floor?
|
A. |
attenuation |
|
B. |
TX power |
|
C. |
multipath |
|
D. |
SNR |
Correct Answer: A
QUESTION 5
Which two best practices should be considered when a customer wants to purchase and implement Voice over Wireless for Cisco 7925 IP Phones? (Choose two.)
|
A. |
Enable lower data rates for 2.4-GHz data WLAN and higher data rates for phones. |
|
B. |
Use a separate Cisco Wireless Lan Controller. |
|
C. |
Enable 802.1x and Cisco Centralized Key Management for phone authentication. |
|
D. |
Use dedicated Access Points only for Voice over Wireless. |
|
E. |
Set data for 2.4 GHz and voice for 5 GHz using separate SSIDs. |
Correct Answer: CE
QUESTION 6
A network engineer wants the DSCP marking to align with the 802.11e access category video. What will this marking be?
|
A. |
34 |
|
B. |
AF31 |
|
C. |
4 |
|
D. |
5 |
Correct Answer: A
QUESTION 7
Which three recommendations must be taken into consideration when an engineer is installing a new Voice WLAN? (Choose three.)
|
A. |
Use the Cisco wireless phone site survey client utility. |
|
B. |
Use a separate Cisco Wireless Lan Controller. |
|
C. |
Enable load balance on voice WLANs. |
|
D. |
Maintain -67dBM as a minimal RSSI. |
|
E. |
Set data for 2.4 GHz and voice for 5 GHz using separate SSIDs. |
|
F. |
Enable lower data rates for 2.4-GHz data WLAN. |
Correct Answer: ADE
QUESTION 8
A customer has dual-band devices that they want to use 40 MHz channels. If the customer is using Cisco 3600 Series access points with a 5508 controller. Which setting assists with this change?
|
A. |
Enable band select globally. |
|
B. |
Enable aggressive load balancing. |
|
C. |
Disable lower data rates on 802 .11G GHz radios. |
|
D. |
Disable overlapping 802.11G channels. |
Correct Answer: A
QUESTION 9
Which two options describe best practices that must be completed after a wireless installation is finished? (Choose two.)
|
A. |
Make sure that there are no spaces between the devices on the rack that the Wireless Lan Controller isinstalled. |
|
B. |
Consult with the customer to ensure that the IT staff has a complete set of design and installationdocuments. |
|
C. |
Make sure the customer is aware that they should consider purchasing a support contract immediately afterthe installation is complete. |
|
D. |
Spend time with the customer to show them the controller GUI and inform them how they can reach theCisco TAC if they have any problems. |
|
E. |
Test all the customer’s wireless devices and applications to ensure they are working properly. |
Correct Answer: BE
QUESTION 10
A cabling contractor is working at a customer facility. The contractor is asking what rating of cable should be installed in return-air areas. Which information can be referenced to provide the contractor the requested information?
|
A. |
OSHA Codes |
|
B. |
BICSI TDDM |
|
C. |
NEC Ratings |
|
D. |
IEEE Standards |
Correct Answer: B
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