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

1. A. Each WLC must use the same mobility name and be defined as a peer in each other’s static mobility members list.
2. B. If WLCs with HA SSO are deployed, each WLC in the WLC HA pair considered separately as a mobility peer.
3. 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.
4. D. A mobility groups does not require all WLCs in the group to use the same virtual IP address.

Correct Answer: B

An engineer has performed a predictive site survey for high-speed data and voice in an indoor office. What is the recommended data rate with -67 dBm signal level for optimal VoWLAN design?

1. A. 6 Mbps on 802.11 bgn
2. B. 24 Mbps on 802.11 bgn
3. C. 12 Mbps on 802.11 an
4. D. 24 Mbps on 802.11 an

Correct Answer: B

A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?

1. A. A mobility group does not constrain the distribution of security context of a client and also does not constrain AP fail-over between controllers when the WLC are in the same mobility domain.
2. B. If WLCs are in the same mobility domain, they communicate with each other but, if an anchor WLC ispresent it must be in the same mobility domain for communication to be possible.
3. C. If WLCs are in the same mobility domain, they communicate with each othe
4. D. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
5. E. WLCs do not need to be in the same mobility domain to communicate with each othe
6. F. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.

Correct Answer: C
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-0/configuration-guide/b_cg80/b_cg80_chapter_010

A wireless deployment in a high-density environment is being used by vendors to process credit card payment transactions via handheld mobile scanners. The scanners are having problems roaming between access points in the environment. Which feature on the wireless controller should have been incorporated in the design?

1. A. RX SOP
2. B. 802.11w
3. C. AP Heartbeat Timeout
4. D. Application Visibility Control

Correct Answer: A
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/configguide/b_cg85/advanced_wireless_tuning.ht

Refer to the exhibit.

An enterprise is using wireless as the main network connectivity for clients. To ensure service continuity. a pair of controllers will be installed in a datacentre. An engineer is designing SSO on the pair of controllers. What needs to be included in the design to avoid having the secondary controller go into maintenance mode?

1. A. The Keep alive timer is too lo
2. B. which causes synchronization problems.
3. C. The connection between the redundancy ports is missing.
4. D. The redundancy port must be the same subnet as the redundancy mgmt.
5. E. The Global Configuration of SSO is set to Disabled on the controller.

Correct Answer: B
‘There are few scenarios where the Standby WLC may go into Maintenance Mode and not be able to communicate with the network and peer: • Non reachability to Gateway via Redundant Management Interface
• WLC with HA SKU which had never discovered peer • Redundant Port is down • Software version mismatch (WLC which boots up first goes into active mode and the other WLC in Maintenance Mode)’ High Availability (SSO) Deployment Guide – Cisco