Cisco CCNP Enterprise 300-425 Questions & Answers

• Question 121:

  During a wireless design all APs are mapped to designated controllers in case of a failure. The controllers are located in the same data center but in different racks. An AP failed over to a controller that was not defined on its High Availability tab. The customer does not want the AP to move back to its defined Cisco WLCs until they manually intervene. What needs to be addressed in the design?

  A. Set AP fallback to enabled.

  B. Set AP fallback to disabled.

  C. Change the HA SKU secondary unit option.

  D. Change the default mobility domain.

  Correct Answer: B

• Question 122:

  An engineer is designing a new wireless network. The network needs to fulfill the following requirements:

  1.

  support multimedia applications

  2.

  support a high concentration of wireless clients

  3.

  support data over wireless

  4.

  support roaming

  Which approach should be used?

  A. use of micro cells with reduced power levels

  B. use of macro cells with reduced power levels

  C. coverage for cells at maximum power levels

  D. use of macro cells with maximum power levels

  Correct Answer: A

• Question 123:

  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

  Correct Answer: B

• Question 124:

  A wireless engineer is getting ready to perform a predictive site survey. The new network needs to support data and voice over wireless. Which two Cisco recommendations should be considered for the design? (Choose two.)

  A. Set -19 dBm of separation between APs on the same channel.

  B. Use the 5 GHz radio band due to 40 MHz bandwidth capability.

  C. Use the 5 GHz radio band due to the 24 non-overlapping channels.

  D. Set the cell boundary to -67 dBm.

  E. Set the cell overlap to 15%

  Correct Answer: CD

• Question 125:

  An engineer is designing a wireless network to support Cisco Hyperlocation. The customer indicated some locations that require high density. How is the design adjusted?

  A. Add additional APs to all the comers of the site.

  B. Add more APs than indicated from the site survey spread across all areas.

  C. Add an additional AP in the middle of the dense area.

  D. Run the site survey using -57dBm as a threshold.

  Correct Answer: C

• Question 126:

  Two cisco 5520 wireless LAN controllers are managing all access points throughout the network. The WLCs are in different locations to provide geographical redundancy a mobility group has been configured on both WLCs and has a UP status on both controllers. The Aps in location A are statically configured to use controller A as the primary and controller B as the secondary. If the WLC in location A goes offline. The Aps successfully join the WLC in location, but they do not fail over to their primary configured controller. Which configuration task fixes the issue?

  A. Configure the WLC in location A as primary using the CAPWAP AP Controller IP Address command on all the location A Access points.

  B. Use DHCP Option 43 and specify WLC in location A as primary.

  C. Enable AP fallback globally on the WLC

  D. Change the AP Failover Priority to critical.

  Correct Answer: C

• Question 127:

  A customer called with a requirement that internal clients must be on different subnets depending on the building they are in. All access points are operating in local mode and will not be modified, and this is a single controller solution. Which design approach creates the desired result?

  A. Create AP groups for each desired location, map the correct VLANs to the internal SSID, and add the access points for that location.

  B. Create an SSID place it to the desired VLAN under WLANs and configure 802.1x in ISE to assign the correct VLAN based on the SSID from which the client is authenticating

  C. Create FlexConnect groups, place the access points in, and set the correct VLAN to SSID mapping based on location.

  D. Create mobility anchors for the SSID and on the controller under the internal SSID create a foreign map to the desired VLAN based on location.

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-vlan/71477-ap-group-vlans-wlc.html

• Question 128:

  An enterprise has moved most services to the cloud, including email applications and real-time communication. Which feature must be enabled on the wireless network to improve the user experience?

  A. QoS

  B. Radio management

  C. Interference mitigation

  D. Fast secure roaming

  Correct Answer: A

  Reference: https://community.cisco.com/t5/wireless-mobility-documents/what-is-cckm-and-how-does-it-affect-fast-and-secure-roaming/ta-p/3130421

• Question 129:

  An engineer is designing a network deployment for a college with six buildings Each building must have a WLC located in the IDF to support the APs. The wireless clients should be able to roam between the APs and the controllers. Which type of wireless architecture should be used?

  A. Distributed

  B. Centralized

  C. Cloud

  D. Autonomous

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/emob41dg/emob41dg-wrapper/ch2_Arch.html

• Question 130:

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

  A. Local

  B. Sniffer

  C. Monitor

  D. SE-connect

  Correct Answer: A

  Reference: