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السؤال #1
Which two considerations must a network engineer have when planning for voice over wireless roaming? (Choose two.)
A. Full reauthentication introduces gaps in a voice conversation
B. Roaming time increases when using 802
C. Roaming occurs when the phone has seen at least four APs
D. Roaming occurs when the phone has reached -80 dBs or below
E. Roaming with only 802
عرض الإجابة
اجابة صحيحة: A
السؤال #2
How does AP failover priority for access points function when configured with priority 1 or 4?
A. When configured with priority 1, the access point is assigned with the highest priority level and itis marked as critica
B. This access point fails over before other access points with the lower priority when there is primary controller failure
C. When configured with priority 4, the access point is assigned with the highest priority level and it is marked as critica
D. This access point fails over before other access points with the lower priority when there is primary controller failure
E. When configured with priority 4, the access point is assigned with the lowest priority level and it is marked as lo
F. This access point fails over after other access points with the higher priority when there is primary controller failure
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?
A. UDP 16666 for control plane, EoIP (IP protocol 97) for data plane
B. UDP 16668 for control plane, UDP 16667 for data plane
C. UDP 16667 for control plane, UDP 16666 for data plane
D. UDP 16666 for control plane, UDP 16667 for data plane
عرض الإجابة
اجابة صحيحة: D
السؤال #4
Multiple WLCs are implemented in a high-availability configuration in a mobility group. APs are deployed with only a primary controller assigned. By default, which mobility group member controller do the orphaned APs join in the event of a failed controller?
A. controller with the most available AP free license capacity
B. controller with the lowest percent of associated APs per license capacity
C. controller with the least CPU utilization over the last reporting period
D. controller with the least number of associated APs
عرض الإجابة
اجابة صحيحة: A
السؤال #5
A customer is concerned about mesh backhaul link security. Which level of encryption does the backhaul link use?
A. hash
B. AES
C. WEP
D. 3DES
عرض الإجابة
اجابة صحيحة: C
السؤال #6
An engineer Is trying to determine the most cost-effective way to deploy high availability for a campus enterprise wireless network that currently leverages three wireless LAN controllers. Which architecture should the engineer deploy?
A. N+1 solution without SS0
B. N+1 with SSO
C. N+N solution without SSO
D. N+N with SSO
عرض الإجابة
اجابة صحيحة: D
السؤال #7
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?
A. The Keep alive timer is too lo
B. which causes synchronization problems
C. The connection between the redundancy ports is missing
D. The redundancy port must be the same subnet as the redundancy mgmt
E. The Global Configuration of SSO is set to Disabled on the controller
عرض الإجابة
اجابة صحيحة: C
السؤال #8
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
عرض الإجابة
اجابة صحيحة: ABF
السؤال #9
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
عرض الإجابة
اجابة صحيحة: B
السؤال #10
A network administrator of a global organization is collapsing all controllers to a single cluster located in central Europe. Which concern must addressed?
A. Some channels may not be available consistently across the organization
B. Different RF policies per office are not available in this configuration
C. Syslog must be configured to the time-zone of the NMS platform
D. Centralized controllers cannot uniformly authenticate global users
عرض الإجابة
اجابة صحيحة: B
السؤال #11
A network engineer is working on a predictive WLAN design, the new wireless network must support access to Internet, email, voice, and the inventory database, to successfully support these services, which configuration must the engineer use for the signal strength levels and SNR on the planning tool?
A. signal strength of -67 dBm, 25-dB SNR, and maximum 1 percent packet loss
B. signal strength of -67 dBm, 20-dB SNR, and maximum 5 percent, packet loss
C. signal strength of 67 dBm, 20-dB SNR, and maximum 1 percent packet loss
D. signal strength of-70 dBm,30-dB SN
E. and maximum 10 percent packet loss
عرض الإجابة
اجابة صحيحة: A
السؤال #12
A customer celled with a requirement that internal clients must be on different subnets depending on the building they are in, AH 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 an SSID, place it to the desired VLAN under WLANs, and configure 802 lx in ISE to assign the correct VLAN based on the SSID from which the client is authenticating
B. Create FlexConnecI groups, place the access points i
C. and sat the correct VLAN to SSID mapping based on location
D. Create AP groups for each desired location, map the correct VLANs to the internal SSID, and add the access points for that location
E. Create mobility anchors for the SSID, and on the controller under the internal SSI
F. create a foreign map to the desired VLAN based on location
عرض الإجابة
اجابة صحيحة: C
السؤال #13
A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?
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
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
C. If WLCs are in the same mobility domain, they communicate with each othe
D. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers
E. WLCs do not need to be in the same mobility domain to communicate with each othe
F. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers
عرض الإجابة
اجابة صحيحة: C
السؤال #14
An engineer changed the TPC Power Threshold for a wireless deployment from the default value to -65 dBm. The engineer conducts a new post-deployment Survey to validate the results. What is the expected outcome?
A. Increase cell size
B. Decreased client signal strength
C. Increased received sensitivity
D. Decreased channel overlap
عرض الإجابة
اجابة صحيحة: B
السؤال #15
A wireless engineer must design mobility between two buildings at a campus site. The engineer has one controller at each site. The engineer is investigating inter- controller CAPWAP data and control traffic. Which two ports must be open? (Choose two.)
A. 5246
B. 5247
C. 8443
D. 16666
E. 16667
عرض الإجابة
اجابة صحيحة: AD

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