A network engineer is configuring high availability on an access point. What is the maximum number of controllers available to be configured?

A. 1

B. 2

C. 3

D. 4

A university lecture hall has a Cisco wireless high-density network with this configuration:
•	5 GHz only
•	20-MHz channels
•	UNII-1, UNII-2, and UNII2-E channels
•	TPC minimum = 8
•	TPC maximum = 14
The lecture hall is 200 feet by 100 feet and has 16 Cisco APs that use directional antennas. Which feature must be included in the design to mitigate and reduce high-channel utilization from rogue APs?

A. band select

B. DFS detection

C. RxSOP

D. 802.11w

A network engineer is retrofitting an existing building wired with Category 5e with Cisco Aironet 3800 Series APs and mGig switches. Which cable length allows for 5G operation?

A. 70 m

B. 120 m

C. 130 m

D. 150 m

An engineer must create a multicampus architecture wireless design to accommodate 4500 access points for wireless data and guest access. Which model controller fits the requirements to support all access points on one high availability controller setup?

A. 3504

B. 5508

C. 5520

D. 8540

A company has 10 access point licenses available on their backup Cisco WLC, and their primary Cisco WLC is at full capacity. 5 access points are set to high failover priority and 7 access points are set to critical failover priority. During a failure, not all critical access points failed over to the backup Cisco WLC. Which configuration is the cause of this issue?

A. The high priority access point is oversubscribed.

B. network ap-priority is set to enable.

C. The critical priority access point count is oversubscribed.

D. network ap-priority is set to disable.

An engineer must design a WLAN that can handle voice traffic and location-based services. Which two design features enable both services to function properly? (Choose two.)

A. Use every channel possible in 5 GHz.

B. Put APs in corners of each floor for triangulation.

C. Have a 15% overlap of cell coverage.

D. Use every channel possible in 2.4 GHz.

E. Have a 25% overlap of cell coverage.

A customer with two Cisco 5520 WLCs that work as a primary and secondary had some switching issues and the primary controller lost connectivity. Immediately all APs went to discovery and joined the secondary controller. After recovering from the issue, the primary controller is online, but no APs return to it. All APs remain in the secondary controller. Which setting advises the APs to return to their primary controller?

A. AP fallback

B. AP multicast mode

C. AP heartbeat timeout

D. broadcast forwarding

Refer to the exhibit. An enterprise has offices spread around the globe. The APs are connected to different controllers installed in separate datacenters. The IT team wants to allow clients to roam from controllers in group ABC to controllers in group XYZ. Which feature must be incorporated in the design to accomplish this task?

A. switch peer group

B. workgroup bridge

C. mDNS gateway

D. mobility lists

Refer to the exhibit. An engineer is about to establish a mobility peer connection between a Cisco Catalyst 9800-CL version 16.10.1e and Cisco AireOS 5520 version 8.8.120.0. The data path between the 9800-CL and AireOS 5520 is down, but its control path is up. Based on the configuration, what is the cause of the issue?

A. The certificate hash key is incorrect leading to data path down.

B. The data-link-encryption configuration is missing from the 9800-CL configuration.

C. Encrypted mobility is being used in the 5520 configuration leading to data path down.

D. CAPS is used to key in MAC address in the IOS_XE configuration leading to data path down.

Refer to the exhibit. A WLC SSO pair is set up. Which failure scenario causes a split-brain scenario?

A. RP is down.

B. Two distribution ports on the active WLC are down.

C. VSL is down.

D. One distribution port on the active WLC is down.

An engineer must design and configure a wireless network for:
•	pervasive coverage in an oil terminal
•	casual web and email traffic
•	5 GHz
What is the best design?

A. Keep the power assignment as auto and disable 802.11n and 802.11ac MCS rate.

B. Disable all data rates below 24 Mbps and keep the power assignment on the AP as auto.

C. Keep all the data rates enabled and set the AP power assignment mode to auto.

D. Disable all data rates below 54 Mbps and assign static power level 1 on all access points.

What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?

A. 20%

B. 30%

C. 40%

D. 50%

Clustering Cisco WLCs into a single RF group enables the RRM algorithms to scale beyond the capabilities of a single Cisco WLC. How many WLCs 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

A network engineer needs to create a wireless design to bridge wired IP surveillance cameras in the parking lot through a mesh AP. To which operate mode of the
AP should the cameras connect?

A. RAP

B. MAP

C. FlexConnect

D. local

A network engineer is troubleshooting connectivity issues between two WLCs running 8.x code in SSO mode and finds that the redundancy management heartbeat is failing. Which packet type must be filtered for heartbeats when taking a capture to verify communication?

A. RSTP

B. UDP

C. TCP

D. ICMP

An enterprise is using a Cisco AireOS controller and Wi-Fi 6 APs. The controller is installed in the head office, and the employees primarily use Apple OS devices.
The APs broadcast WLAN ENT-WLAN406558520-1 for the employees and a guest WLAN with similar naming. What needs to be enabled on the controller to optimize roaming?

A. Aggregated Probe Response Optimization

B. Fast SSID Changing

C. Load Balancing Window

D. Client Timers

An enterprise is using two wireless controllers to support the wireless network. The data center is located in the head office. Each controller has a corporate
WLAN configured with the name Copr-NET392267230WLC-1 and Corp-NET68371638WLC-2. The APs are installed using a round-robin approach to load balance the traffic. What should be changed on the cofiguration to optimize roaming?

A. Use the same WLAN name for the corporate network on both controllers.

B. Move all access points to one controller and use the other as N+1 HA.

C. Move the controllers to an external data center with higher internet speeds.

D. Place the access points per floor on the same controller.

An engineer designed a new wireless network for an enterprise customer. The customer is concerned that some wireless features may not be available because the bill of materials has only Base and no WPlus licenses for the Cisco WLC version 8. What is the reason for the engineer to take this approach regarding the licenses?

A. OfficeExtend AP needs a WPlus license.

B. CAPWAP Data Encryption licenses are required for this feature.

C. All WLC features are available because WPLUS license is now included in the Base license.

D. To have all the features, Plus licenses must be installed on the WLC.

When conducting a site survey for real-time traffic over wireless, which two design capabilities of smartphones and tablets must be considered? (Choose two.)

A. no support for 802.11ac

B. higher data rates than laptops

C. fewer antennas than laptops

D. no support for 802.11r

E. lower data rates than laptops

An engineer is implementing a wireless design for a service provider. The design includes a Catalyst 9800, a stack of two Catalyst 9300X-48HX switches, and 9166 APs. Each AP must be named using the Floor-439412509-01X sting where X is the area number. The engineer wants to connect the APs to the switch stack using POE. How many APs must the engineer connect to the stack so the APs run using full functionalities?

A. all ports on switch 2 of the stack

B. all ports on switch 1 of the stack

C. all ports of the switches

D. half ports per switch

A wireless engineer is designing a wireless network to support real time applications over wireless. Which IEEE protocol must the engineer enable on the WLC so that neighbor list radio management packets are sent to the wireless devices?

A. 802.11w

B. 802.11r

C. 802.11i

D. 802.11k

A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5 GHz band? (Choose three.)

A. Ensure that channel bonding is enabled on the WLAN.

B. Ensure that the co-channel interference has not exceeded גˆ’85 dBm.

C. Ensure that the UNII-2 extended channels are enabled on the 802.11a radios.

D. Ensure that the client is receiving RSSI above the minimum band select RSSI threshold.

E. Ensure that the client is dual-band capable.

F. Ensure that the WLAN has 802.11a enabled.

An engineer is trying to configure the APs installed in a new auditorium to use 40 MHz channels with high data rates and lower TX power. The APs in the building hallway must use lower-density design settings configured for the rest of the building. Which two configurations achieve this design? (Choose two.)

A. TPC

B. DCA

C. AP group

D. RRM

E. RF profile

An engineer must perform a predictive design for a wireless network for location readiness and to mitigate interference. Which power level does the engineer use?

A. 10 mw

B. 18 mw

C. 20 mw

D. 50 mw

Refer to the exhibit. An engineer must design a mobility group that has these requirements:
•	The mobility group must consist of five WLCs.
•	All WLCs must run software version 8.0 or later.
•	The WLCs must connect via an IPv4 network.
•	Two of the WLCs must be in an SSO high availability pair.
Which two configurations must be included in the design? (Choose two.)

A. All the WLCs must be of the same model or type.

B. Only WLCs in an SSO high availability pair must use the same virtual IP address.

C. The WLAN SSID must be consistent across all the WLCs.

D. All the WLCs must run the same software version.

E. Each WLC must use the same mobility domain name.

An engineer is designing a point-to-multipoint mesh network. Which two AP configurations must be completed for a site survey? (Choose two.)

A. MAP hostnames

B. Rx power

C. mesh on 2.4 GHz band

D. bridge group name

E. Tx power

WLC SSO is set up between two WLCs in a service provider network serving public spaces. On WLC failover, it is noticed that only about half of the original client count is now showing on the secondary WLC, although it is currently showing the role as active. Which design side case explains the issue?

A. The secondary WLC platform does not support the required client count.

B. The WLCs had not completed database sync before the primary failure.

C. SSO is not configured correctly.

D. Some client sessions were in WebAuth-Req state before failover.

An engineer is designing a high-density WLAN for a 10,000-seat auditorium. The solution must take advantage of human attenuation, as well as the aesthetics of the room. Where must the APs be placed?

A. on the walls

B. under the seats

C. on the ceiling

D. above the seating areas

An engineer at a global enterprise organization must ensure that a mesh deployment has the highest number of channels available to the backhaul, regardless of region deployed. Which design meets this requirement?

A. redundant controllers in the least restrictive regulatory domain

B. redundant controllers in the most restrictive regulatory domain

C. one controller per continent

D. one controller per country code

An engineer must configure the virtual IP address on multiple controllers in a mobility group. Which rule must the engineer follow to ensure proper roaming?

A. Ensure that the DNS entry is tied to the virtual IP address of the WLC.

B. Use a unique IP address for each WLC.

C. Ensure that the DNS Host Name field is defined.

D. Use the same IP address for each WLC.

Campus users report a poor wireless experience. An engineer investigating the issue notices that in high-density areas, the wireless clients fail to switch the AP to which are automatically connected. This sticky client behavior is causing roaming issues. Which feature must the engineer configure?

A. optimized roaming

B. load balancing and band select

C. Layer 3 roaming

D. Layer 2 roaming

An engineer is configuring a centralized set of controllers for separate facilities. Which two Cisco wireless architectures must be used to ensure flexible sizing of
WLAN to VLAN mappings? (Choose two.)

A. interface group

B. mobility group

C. AP group

D. controller group

E. RF group

A customer has a single anchor WLC named Anchor A. Anchor A is in a DMZ and provides guest access. The customer wants to deploy an additional anchor controller named Anchor B to provide redundancy if Anchor A fails. Which design approach should be taken for the guest WLAN priority on the foreign WLC for each anchor WLC?

A. Set Anchor A to priority 3 and Anchor B to priority 3.

B. Set Anchor A to priority 3 and Anchor B to priority 1.

C. Set Anchor A to priority 1 and Anchor B to priority 1.

D. Set Anchor A to priority 1 and Anchor B to priority 3.

A wireless consultant reviewing the installation of an old wireless network. The existing AireOS controllers are running software version 6.0.4539:44024. The customer is using OEAP and wants to keep this functionality. Which licenses should the consultant propose with the latest controller software version?

A. Base

B. Premium

C. WPlus

D. Advanced

An engineer must decide the cell overlap for a wireless voice deployment. Which Cisco measurement recommendation should be considered?

A. The edge of the cell should be גˆ’67 dBm.

B. The edge of the cell should be below 35 RSSI.

C. The measurement should be done on the 2.4-GHz band.

D. One AP should be deployed per 3000 square feet.

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

Refer to the exhibit. Which two statements about Cisco Prime Infrastructure are true? (Choose two.)

A. It presents the recommended number of APs for the selected coverage area based on the selections made.

B. Planning mode requires a special license in Cisco Prime Infrastructure.

C. It shows the map editor feature in Cisco Prime Infrastructure.

D. Controllers must be synchronized with Cisco Prime Infrastructure for planning mode to work.

E. It shows the planning mode feature in Cisco Prime Infrastructure.

An engineer is designing a new wireless network. The network needs to meet these requirements:
✑ support a high wireless client concentration
✑ support data over wireless
✑ support voice over wireless
✑ avoid interference
Which design approach should be taken?

A. 5 GHz frequency band with channel bonding, to support 40 MHz channels

B. 5 GHz frequency band without channel bonding, to support 20 MHz channels

C. 2.4 GHz frequency band without channel bonding, to support 20 MHz channels

D. 5 GHz frequency band with channel bonding, to support 80 MHz channels

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 גˆ’87 dBm.

B. The client device must have at least an גˆ’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 גˆ’65 dBm RSSI.

An engineer is conducting a Layer 2 site survey. Which type of client must the engineer match to the survey?

A. best client available

B. phone client

C. normal client

D. worst client available

An engineer is setting up the WLC to support a high-density design for a lecture hall. The engineer must modify the existing high-density RF profile to obtain a smaller cell size. Also, the clients must connect to the nearest AP using the highest possible data rates. Which setting allows this design?

A. AP load balance

B. client distribution

C. power threshold

D. RX-SOP threshold

An engineer is using a Cisco AIR-2702i AP to conduct a Layer 1 site survey. Which mode is selected for the AP to discover non-Wi-Fi interference with Metageek
Chanalyzer?

A. Sniffer

B. Monitor

C. FlexConnect

D. SE-Connect

APs in a remote office recently have been converted from local mode to FlexConnect to take advantage of the local switching. After the change, remote wireless users report voice quality issues and bad quality on wireless IP phones while roaming. A debug is performed, and it is noticed that the 802.11r Fast Transition is not working as expected, like on local mode AP, though the same WLAN configuration is in place. What is the cause of the issue regarding the FlexConnect APs?

A. They do not support 802.11r FT.

B. They must be added into AP groups along with a common RF profile.

C. They must be in a FlexConnect group to support 802.11r FT.

D. They must be added to AP groups to support fast roaming methods.

An engineer performs a Layer 1 survey by using Metageek Chanalyzer only on the current operating channel. Which operating mode is configured for a Cisco
CleanAir AP?

A. monitor

B. local

C. sniffer

D. SE-connect

A network engineer must design a new wireless solution for a company, but the budget can only stretch to include a single Cisco 9800-40 WLC. The company requires high availability between the WLC and the core switch in the event of a cable failure. The WLC must dynamically manage port redundancy and perform load balancing between APs transparently. Which design approach must the engineer take to meet the requirements?

A. LAG

B. Multi-LAG

C. LACP

D. PAgP

A wireless engineer must optimize RF performance for multiple buildings with multiple types of construction and user density. Which two actions must be taken?
(Choose two.)

A. Configure FlexConnect groups for each building.

B. Configure WMM profiles for each building.

C. Configure AP groups for each area type.

D. Configure RF profiles for each area type.

E. Enable DTPC on the network.

During a post deployment site survey, issues are found with non-Wi-Fi interference. What should the engineer use to identify the source of the interference?

A. wireless intrusion prevention

B. Cisco Spectrum Expert

C. Wireshark

D. network analysis module

An engineer has configured guest anchoring for a newly created SSID however, the mobility tunnels are not up, and EPING is failing from the foreign WLC to the anchor WLC. Which traffic flow must be allowed at the firewall to enable the communication?

A. UDP port 16666

B. IP protocol 97

C. UDP port 97

D. TCP port 97

Which CLI command does an engineer use to validate that the redundancy peer of a Stateful Switchover pair of controllers is up and connected?

A. rping

B. ping

C. eping

D. mping

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