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

• A. magnetic resonance imaging
• B. kitchen
• C. Gamma Knife radiation treatment
• D. X-ray radiography
• E. patient room

Answer: BE

NEW QUESTION 2
Which statement about creating a mobility group is true, excluding mobility anchors?

• A. Each WLC must use the same mobility name and be defined as a peer in each other’s static mobility members list.
• B. If WLCs with HA SSO are deployed, each WLC in the WLC HA pair considered separately as a mobility peer.
• C. The WLCs do not have to be of the same model or type to be a member of a mobility group, however each member should be running different software versions.
• D. A mobility groups does not require all WLCs in the group to use the same virtual IP address.

Answer: B

NEW QUESTION 3
What causes the most signal attenuation, based on the wireless design tools?

• A. cinder block wall
• B. metal door
• C. glass wall
• D. office window

Answer: B

NEW QUESTION 4
Which three pieces of equipment are needed to conduct a fully measured wireless survey? (Choose three.)

• A. PoE battery
• B. spirit level
• C. access point
• D. tall tripod
• E. goggles
• F. ladder

Answer: ACD

NEW QUESTION 5
Which non-Wi-Fi interferer can be identified by Metageek Chanalyzer?

• A. PDAs
• B. jammers
• C. smartphones
• D. printers

Answer: B

NEW QUESTION 6
Clustering Cisco WLCs into a single RF group enables the RRM algorithms to scale beyond the capabilities of a single Cisco WLC. How many WLC and APs in an RF group can the controller software scale up to in WLC release 8.9 depending on the platform?

• A. up to 20 WLCs and 1000 APs
• B. up to 20 WLCs and 3000 APs
• C. up to 20 WLCs and 4000 APs
• D. up to 20 WLCs and 6000 APs

Answer: D

NEW QUESTION 7
During a client roaming event, which device is responsible for communicating the new Layer 2 EID mapping of a wireless supplicant to the fabric domain?

• A. WLC
• B. BN
• C. CP2
• D. CP1

Answer: A

NEW QUESTION 8
An engineer has successfully configured high availability and SSO using two Cisco 5508 Wireless LAN Controllers. The engineer can access the Active Primary WLC, but the Secondary Standby WLC is not accessible. Which two methods allow access to the standby unit? (Choose two.)

• A. via the console connection
• B. SSH to the redundancy management interface of the primary WLC
• C. SSH to the service port interface
• D. SSH to the virtual interface of the secondary WLC
• E. SSH to the management interface of the primary WLC

Answer: AC

NEW QUESTION 9
A customer has determined that aesthetics is a primary concern for their upcoming guest deployment. Which design consideration can be leveraged to address this concern?

• A. Paint the access point to cover the LED from being noticeable.
• B. Use enclosures to hide the wireless infrastructure in the surrounding environment.
• C. Use AIR-AP-BRACKET-1 to allow for greater mounting locations
• D. Deploy environmentally friendly cabling components to blend into the environment.

Answer: D

NEW QUESTION 10
Which statement about the 9800 Series Wireless Controller mobility tunnel on a Cisco Catalyst 9800 controller is true?

• A. It is an IPsec tunnel with control path only.
• B. It is a CAPWAP tunnel with data path only.
• C. It is a CAPWAP tunnel with control path and data path.
• D. It is an IPsec tunnel with control path and data path.

Answer: B

NEW QUESTION 11
A network engineer is configuring high availability on an access point. What is the maximum number of controllers that can be configured?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: B

NEW QUESTION 12
A university is in the process of designing a wireless network in an auditorium that seats 500 students and supports student laptops. Which design methodology should the university implement in the auditorium?

• A. roaming design model
• B. voice design model
• C. location design model
• D. high-density design model

Answer: B

NEW QUESTION 13
A wireless engineer is performing a post verification of a wireless network. Which two metrics does the engineer verify to ensure that the wireless network can support voice services? (Choose two.)

• A. The coverage area must have a noise floor that does not exceed -87 dBm.
• B. The client device must have at least an -67 dBm RSSI.
• C. The rate of retransmitted packets must be 15 percent or below.
• D. The rate of retransmitted packets must be 20 percent or below.
• E. The client device must have at least an -65 dBm RSSI.

Answer: BC

NEW QUESTION 14
An engineer must ensure that the new wireless LAN deployment can support seamless roaming between access points using a standard based on an amendment to the 802.11 protocol. Which protocol must the engineer select?

• A. 802.11i
• B. 802.11ac
• C. 802.11r
• D. 802.11e

Answer: C

NEW QUESTION 15
An engineer is reducing the subnet size of the corporate WLAN by segmenting the VLAN into smaller subnets. Clients will be assigned a subnet by location. Which type of groups can the engineer use to map the smaller subnets to the corporate WLAN?

• A. WLC port groups
• B. RF groups
• C. AP groups
• D. interface groups

Answer: D

NEW QUESTION 16
Where must the APs be mounted when used in a high-density wireless network to provide 6 dB to 20 dB of attenuation to a cell?

• A. in the aisle
• B. under the seat
• C. above the stage
• D. under the stage

Answer: B

NEW QUESTION 17

Refer to the exhibit. What is the main reason why the Wi-Fi design engineer took a different approach than installing the APs in the offices, even though that installation provides better coverage?

• A. aesthetics
• B. transmit power considerations
• C. antenna gain
• D. power supply considerations

Answer: B

NEW QUESTION 18
A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol mus the engineer enable on the WLC so that the number of packets that are exchanged between an access point and client are reduced and fast roaming occurs?

• A. 802.11w
• B. 802.11r
• C. 802.11i
• D. 802.11k

Answer: D

NEW QUESTION 19
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