[Free] 2019(Nov) EnsurePass Cisco 300-360 Dumps with VCE and PDF 21-30

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Question No.21

Which description of the ideal VoWLAN design is true?

  1. smaller cells with all data rates enabled to ensure that all clients can associate

  2. larger cells with higher data rates enabled and WPA2 to secure voice conversations

  3. smaller cells with higher data rates enabled and admission control enabled through WMM

  4. smaller cells with higher data rates enabled and no overlap to prevent co-channel interference

Correct Answer: D

Question No.22

An engineer is tuning RRM parameters to improve client connectivity. Which channel band results in the best 802.11n client compatibility?

  1. UNII-2

  2. UNII-2e

  3. UNII-3

  4. UNII

  5. UNII-1

Correct Answer: E

Explanation:

802.11n operates on the same channel as 802.11A. For better compatibility with 802.11n clients, it is recommended to stay on lower channels (UNII-1 band).

Reference:

http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/108184- config-802-11n-wlc.html

Question No.23

Which list of characteristics must all controllers in a mobility group have in common based on best practices?

  1. mobility group name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)

  2. mobility domain name, version of controller code, and Control and Provisioning of Wireless Access Points mode

  3. mobility domain name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)

  4. mobility group name, version of controller code, and Control and Provisioning of Wireless Access Points mode

Correct Answer: A

Question No.24

Refer to the exhibit. An engineer has determined that Cisco 7925 phones are roaming between

2.4 6Hz and 5 6Hz radios on the same access points, which results in poor audio performance Which action must the engineer take to mitigate this issue?

  1. Enable TPCv2 to normalize the RF environment.

  2. Configure EDCA parameters for Voice Optimized.

  3. Configure the Cisco 7925 phone to only use 5 6Hz.

  4. Enable Band Select on the WLAN

Correct Answer: B

Question No.25

During a post-deployment survey, the wireless engineer notices that offices in surrounding suites also have wireless networks and the 2.4 Ghz band is highly utilized Which configuration must the engineer make on the wireless network using this new information?

  1. Disable 802.11 b/g data rates.

  2. Enable Band Sect in the WLC

  3. Disable RRM in the WLC.

  4. Enable rogue access point containment.

Correct Answer: D

Explanation:

Monitoring Rogue Access Point Alarms

Rogue access point radios are unauthorized access points detected by one or more Cisco lightweight access points. This page displays rogue access point alarms based on the severity you clicked in the Alarm Monitor.

Question No.26

Which piece of information gathered during a WLAN site survey should be included in the customer report?

  1. Analysis of server location and applications supported.

  2. Analysis of fiber-optic backbone infrastructure.

  3. Output from Cisco WCS Location Quality Inspector.

  4. Output from Cisco WCS VoWLAN Voice Readiness Tool.

  5. Output from Cisco WCS Planning Mode Tool.

Correct Answer: E

Question No.27

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?

  1. attenuation

  2. TX power

  3. multipath

  4. SNR

Correct Answer: A

Question No.28

Which three components and tasks should be considered while planning the site survey? (Choose three.)

  1. Determine the project scope, type of deployment, timeline, scale, budget, and users

  2. Determine project stakeholders

  3. Determine customer training requirements

  4. Determine AP and controller placement

  5. Determine the customer applications that the network will support

  6. Determine radio spectrum and channel allocation

  7. Schedule customer end user interviews

Correct Answer: ABE

Question No.29

If you are calibrating for 2.4 GHz and the site will not be using 802.11 and 802.11b data rates, what should be done to ensure an accurate calibration?

  1. Make sure that the access points have the unused rates disabled.

  2. Make sure that you are using an 802.11b client when calibrating.

  3. Make certain that there are no legacy clients when performing the calibration because they will disrupt the process.

  4. Make sure to use a client that supports both 802.11b/g and 802.11A.

Correct Answer: A

Question No.30

As part of a wireless site survey in a hospital, an engineer needs to identify potential Layer 1 interferers. In which three areas is the engineer most likely expect to find sources of 2.4 GHz and 5 GHz RF noise? (Choose three.)

  1. emergency room

  2. magnetic resonance imaging

  3. laboratory

  4. X-ray radiography

  5. Gamma Knife radiation treatment

  6. kitchen

Correct Answer: ACF

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