Cisco 300-425 Practice Test - Questions Answers, Page 2
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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?
The high priority access point is oversubscribed.
network ap-priority is set to enable.
The critical priority access point count is oversubscribed.
network ap-priority is set to disable.
Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?
UDP 16666 for control plane, EoIP (IP protocol 97) for data plane
UDP 16668 for control plane, UDP 16667 for data plane
UDP 16667 for control plane, UDP 16666 for data plane
UDP 16666 for control plane, UDP 16667 for data plane
A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?
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.
If WLCs are in the same mobility domain, they communicate with each other but, if an anchor WLC is present it must be in the same mobility domain for communication to be possible.
If WLCs are in the same mobility domain, they communicate with each other. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
WLCs do not need to be in the same mobility domain to communicate with each other. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
An engineer is designing a wireless deployment for a university auditorium. Which two features can be used to help deal with the issues introduced by high AP count? (Choose two.)
TSPEC
RXSOP
TPC
LSS
DFS
A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol must the engineer enables on the WLC so that the number of packets that are exchanged between an access point and client are reduced and fast roaming occurs?
802.11w
802.11r
802.11i
802.11k
A network administrator of a global organization is collapsing all controllers to a single cluster located in central Europe. Which concern must addressed?
Some channels may not be available consistently across the organization.
Different RF policies per office are not available in this configuration.
Syslog must be configured to the time-zone of the NMS platform.
Centralized controllers cannot uniformly authenticate global users.
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 selects?
802.11i
802.11ac
802.11r
802.11e
A high-density wireless network is designed. Which Cisco WLC configuration setting must be incorporated in the design to encourage clients to use the 5 GHz spectrum?
Band Select
RRM
Cisco Centralized Key Management
load balancing
A network engineer is preparing for an office site survey with a height of 2.5 meters. Which three components are recommended to complete the survey? (Choose three.)
Use a battery pack to power APs
Use a drawing of the office space to draw AP and client placements.
Use DoS attack on APs while measuring the throughput.
Use APs with directional antennas.
Use APs with external antennas.
Use APs with built-in antennas.
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.)
Configure Flexconnect groups for each building.
Configure WMM profiles for each building.
Configure AP groups for each area type.
Configure RF profiles for each area type.
Enable DTPC on the network.
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