When a wireless network is designed for location services, how many APs must be heard by each location-ready AP at a signal level of -75 dBm or better?
A. three APs
B. no more than three APs
C. two APs
D. at least four APs
A company is in the process of relocating to a new office space and finds out that the Internet circuit will not be ready before the move. The new building has a non-Cisco WLAN to which they can connect. The engineer has a 12-port switch and one Cisco autonomous AP and must connect multiple wired devices. Which additional device is needed to get all clients connected over the workgroup bridge?
A. router
B. transparent firewall
C. hub
D. wireless controller
A network engineer is retrofitting an existing building wired with Category 5e with Cisco Aironet 3800 Series APs and mGig switches. Which cable length allows for 5G operation?
A. 70 m
B. 120 m
C. 130 m
D. 150 m
A hospital wireless environment was designed with these characteristics: RF coverage better than -67 dBm in the 5 GHz spectrum RRM be used for DCA and TPC in the 2.4 GHz band RRM be used for DCA and TPC in the 5 GHz band
After deployment, why do many of the legacy 802.11b/g devices have difficulty maintaining connectivity?
A. Excessive co-channel interference in the 2.4 GHz band exists.
B. Excessive overlapping channels in the 2.4 GHz band exists.
C. TPC drastically increases Tx power in the 2.4 GHz band.
D. TPC drastically reduces Tx power in the 2.4 GHz band.
A customer has a Cisco wireless network that supports VoWLAN services. The customer wants supported voice clients to receive roaming recommendations and suggestions from APs. This functionality must not impact non-VoWLAN clients. What should be enabled on the VoWLAN SSID?
A. 802.11r Fast Transition
B. 802.11k neighbor lists
C. CCKM with 802.1X
D. 802.11v BSS Transition Management
An engineer is designing a network deployment for a technology company. The company has four buildings with access points that must provide seamless wireless coverage and client roaming. The customer data center must have two WLCs and the core switches for the network. Which type of wireless architecture must be used?
A. cloud
B. centralized
C. autonomous
D. distributed
A customer with two Cisco 5520 WLCs that work as a primary and secondary had some switching issues and the primary controller lost connectivity. Immediately all APs went to discovery and joined the secondary controller. After recovering from the issue, the primary controller is online, but no APs return to it. All APs remain in the secondary controller. Which setting advises the APs to return to their primary controller?
A. AP fallback
B. AP multicast mode
C. AP heartbeat timeout
D. broadcast forwarding
Based on a wireless network design, an engineer configured a primary and secondary controller for their APs. A power interruption caused the primary Cisco WLC to go down, and, as expected, all APs joined the secondary controller. When the primary controller came back up, all the APs remained joined to the secondary controller. Which approach must the engineer take for the APs to move back to the primary?
A. Set AP Failover Priority to 4 on each AP.
B. Set AP Fallback to Enabled on the secondary controller.
C. Set AP Fallback to Enabled on the primary controller.
D. Set AP Failover Priority to Critical globally.
A customer uses a Cisco 5520 WLC that is connected via a single 10-GB interface to manage the wireless network. The wireless network includes 500 APs for the campus network. The customer wants to add 300 APs and is concerned about traffic load and lack of redundancy. The purchase of a second controller is not an option. Which design approach mitigates the customer concerns?
A. Connect a second 10-GB interface on the WLC and set the port as a secondary port.
B. Connect a second 10-GB interface on the WLC and implement LAG.
C. Implement a vWLC and configure SSO with the WLC.
D. Implement a vWLC and configure N+1 redundancy with the WLC.
An engineer needs a wireless design to provide redundancy for APs at remote sites that are connected to Cisco 3504 Wireless LAN Controllers. The central Cisco 5520 Wireless LAN Controller supports 2000 APs and has 1975 access points associated to it. The engineer decides that not all APs at the remote sites must remain functional in the event of a failure. How does the engineer ensure that the most important access points at the remote sites remain online while not impacting the main site?
A. Enable Global AP Failover Priority, set the 1975 APs to a priority of "high", and set the 25 most important APs at the remote sites to "critical".
B. Enable AP Fallback Mode, set the 1975 APs to a priority of "high", and set the 25 most important APs at the remote sites to "critical".
C. Enable Global AP Failover Priority, leave the 1975 APs at the default priority, and set the most important APs at the remote sites to "low".
D. Enable AP Fallback Mode, leave the 1975 APs at the default priority, and set the most important APs at the remote sites to "high".
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