642-746 - Implementing Cisco Unified Wireless Mobility Services
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You are working in a global company. You have been tasked to configure two redundant controllers that are not specific for any one country. How many countries can you select per controller with the country feature using Cisco WLC version 5.2? Select the best response.
You are configuring the Client Roaming behavior of the Cisco WLC and you are looking to change the RF Parameters to improve roaming. The Transition Time option changes which characteristic of the Cisco Compatible Extensions Client Roaming behavior? Select the best response. www.
the maximum time it should take for a client to roam to and complete an AP to AP roam
Which option is one of the requirements for an autonomous AP to be converted to lightweight via the Migration Analysis Tool? Select the best response.
AP should be running a minimum software version of 12.3(7)JA.
You have decided to have N:N redundancy within your Cisco Unified Wireless Network design. You have two buildings with 24 APs each. What are the "right sized" controllers you would need to achieve this redundancy model? Select the best response.
Cisco WLC 4402-50
Assume six virtual domains with different administrators for each are configured in Cisco WCS Chicago, Detroit, Miami, Portland, New York, and San Francisco. To perform switch port tracing in the Chicago virtual domain, which two statements are true? (Choose two.) Select 2 response(s).
User and switches can belong to different virtual domains.
Only the user needs to belong to theChicago virtual domain.
You have recently moved Cisco WCS software to a more powerful server and you forgot to perform a manual backup. Which conditions must be true to avoid setting up the new Cisco WCS server from scratch? Select the best response.
The previous Cisco WCS server should have the "WCS Server Backup" background task enabled so a database backup may be retrieved.
Which tool is used for calibrating the Context-Aware Engine for Tags? Select the best response.
AeroScout System Manager
A user walks from one building to another where each building has a Cisco WLC 4402 and 50 APs. However, the user does not get a new IP address from the second building's subnet. What is the reason for this behavior assuming all settings are at defaults? Select the best response.
User idle-timeout has not expired yet, so this is considered as a roam.
What is the radio role of an AP1410? Select the best response.
Which issue is the most likely if MAPs are not joining the mesh network at all? Select the best response.
incorrect radio role
What is the default RSSI cutoff value for location tracking? Select the best response.
Without changing the defaults, which event would cause a pre-coverage hole event to be sent to the Cisco WLC? Select the best response.
received data RSSI from a client at -80dBm for 3 seconds
Which statement is an invalid use of a monitor mode AP? Select the best response.
provides additional data and voice coverage
Location precision can be checked using which application? Select the best response.
Location Accuracy Tool
A deployment with 4000 tags and a few clients has one controller, one Cisco MSE, and one Cisco WCS. Tags are equally distributed in two buildings. Which is the best way to disable tag tracking in one of the buildings? Select the best response.
Modify Filtering Parameters by filtering MAC addresses.
When configuring a primary, secondary, or tertiary controller on an access point, which IP address do you provide? Select the best response.
During Cisco WLC auto-provisioning, what is the default TFTP hostname that the controller tries to resolve if this is not provided by the DHCP server? Select the best response.
What is the Cisco recommendation for maximum hop count and VLANs per sector in a mesh deployment? Select the best response.
4 hops, 16 VLANs
What is the optimal AP placement density for Context-Aware software? Select the best response.
every 50 to 70 linear feet
What is the purpose of a chokepoint trigger? Select the best response.
cause tag to transmit tag beacon to AP
Which AP combinations can support MAP or RAP roles in a mesh network using version 5.2? Select the best response.
AP1131, AP1522, AP1242, AP1524
Which protocol is used to communicate between Cisco WLC and MSE? Select the best response.
To debug the progress of a tag packet through a Cisco MSE, which two logging options are required in Cisco WCS? (Choose two.) Select 2 response(s).
Which recommendation should be followed when performing location calibration? Select the best response.
Dynamic RRM AP power mode should be disabled on the Cisco WLC where calibration is being performed.
You placed a newly purchased Cisco WiSM in slot 2 of a Catalyst 6504, assigned 172.20.229.61 and 172.20.229.62 to the service ports, but are not able to execute the session slot 2 proc 1 command. After looking at the relevant configuration snippet shown here, what should you do to correct the problem? C6504#wism service-vlan 123 C6504#show run int vlan 123 ! interface Vlan123 description WiSM Service VLAN ip address 172.20.229.66 255.255.255.192 end Select the best response.
Change service port IP address assignments to be in the correct network.
What is the first step to initially establish a mesh network? Select the best response.
Enter the MAC address of the mesh access point on the Cisco WLC.
What is the default role on a Cisco mesh access point? Select the best response.
mesh access point
What is the purpose of the synchronization process as it relates to location? Select the best response.
synchronize network design, event groups, and Cisco WLC information from Cisco WCS and MSE/2710
Which two frequencies can be used for backhaul in a mesh solution using version 5.2? (Choose two.) Select 2 response(s).
What is the Cisco recommended way to upgrade Cisco MSE software? Select the best response.
Upgrade file is uploaded via Cisco WCS.
Users report poor signal strength or sometimes are unable to connect on the third floor of your building. Which two actions would be a way to start troubleshooting? (Choose two.) Select 2 response(s).
Run the coveragehole report on the third floor to verify claims made by users and to identify if there is adequate coverage.
Run theTx power and channel report on the third floor to identify if any APs have increased power levels recently.
The Cisco recommended best practice for RSSI-based device tracking states that the tracked devices must be reliably detected by a minimum of how many APs? Select the best response.
When is the Poor Link SNR Alarm generated in a mesh network? Select the best response.
when the SNR between the mesh nodes falls below 12 dB
You have configured WLAN override on an AP to broadcast one out of three WLANs on the Cisco WLC. The Cisco WLC fails and the AP with WLAN override moves to the secondary Cisco WLC. What should you do to ensure that the same SSID is being advertised as before? Select the best response.
Make sure the secondary Cisco WLC has the same SSID profile configured as the primary.
What controls the dynamic power and channel assignment of an access point within the Cisco Unified Wireless Network? Select the best response.
RF group leader
You have configured Symmetric Mobility with AES for mobility data encryption. Which UDP port does this mobility exchange use? Select the best response.
An NMSP message is sent out when which event takes place? Select the best response.
more than 5 dB change is seen by an AP in the RSSI value of a device
Which password option can a customer configure on the Cisco MSE to provide additional security to prevent unauthorized access to the Cisco MSE itself? Select the best response.
You are asked to create a WLAN to schedule the disabling and re-enabling of APs between midnight and 5 a.m. (0000 and 0500) every weekday for one year. What would be the correct recurrence schedule? Select the best response.
Create a schedule to disable and another schedule to re-enable APs and for both, under Recurrence, select the Weekly option and set to repeat every 52 weeks.
If you know someone is trying to physically access your mesh access points deployed on a pole top in an area, which is the most appropriate alarm to check on the Cisco WCS? Select the best response.
Console Port Event
You have been asked to create an NAR on the ACS to allow access to a certain SSID for a given user. Which field in the NAR should be configured with the SSID to allow this? Select the best response.
What is the purpose of the IP Groups template in Cisco WCS v5.2? Select the best response.
to create IP address groups that are used in access control lists
Which Cisco recommended practice should be followed for Context-Aware software? Select the best response.
Antenna diversity should be enabled.
You have oversubscribed your redundant controller and two controllers on the same power source have failed. The first floor has just recently been deployed and you have not changed the default configuration of the access point priority. What default failover priority do these new access points have using Cisco WLC version 5.2? Select the best response.
How many controllers and APs can be in a mobility list under version 5.2? Select the best response.
72 controllers with up to 10,800 APs
Using default AP load balancing behavior, an AP can join one of four candidate controllers: WLC-one is a Cisco WLC 4402-50 with 28 APs connected. WLC-two is a Cisco WLC 4402-25 with 10 APs connected. WLC-three is a Cisco WLC 4404-100 with 75 APs connected. www. WLC-four is a Cisco WLC 4402-12 with 7 APs already joined. Given this loading, and all else being equal, which controller would the next AP join? Select the best response.
You have configured multiple country codes on your controller. You are using the Cisco WLC GUI to set the individual APs to the appropriate country code. How will this effect any associated clients on a changed AP? Select the best response.
The AP must be disabled so all clients will be disassociated.
A Cisco MSE is not reachable from Cisco WCS. What is the most likely reason? Select the best response.
WCS communication password is mismatched.
Which issue is the most likely if your MAPs keep rebooting after a constant interval? Select the best response.
Which statement about TDOA technology is true?Select the best response.
It requires line of site between TDOA receivers.