Tag Archives: Wireless

An engineer configures the wireless LAN controller to perform 802.1x user authentication. Which configuration must be enabled to ensure that client devices can connect to the wireless, even when WLC cannot communicate with the RADIUS?

A. pre-authentication B. local EAP C. authentication caching D. Cisco Centralized Key Management Answer: Option B. Explanation:  No answer description available for this question. Show AnswerDiscussion The post An engineer configures the wireless LAN controller to perform 802.1x user authentication. Which configuration must be enabled to ensure that client devices can connect to the wireless, even when WLC… Read More »

A wireless engineer must implement a corporate wireless network for a large company in the most efficient way possible. The wireless network must support 32 VLANs for 300 employees in different departments. Which solution must the engineer choose?

A. Configure a second WLC to support half of the APs in the deployment. B. Configure one single SSID and implement Cisco ISE for VLAN assignment according to different user roles. C. Configure different AP groups to support different VLANs, so that all of the WLANs can be broadcast on both radios. D. Configure 16 WLANs to be… Read More »

A wireless engineer is hired to design a network for a technology company. The company campus has four buildings and a warehouse with access points that provide full wireless coverage as well as a pair of WLCs located in the core of the network. Which type of wireless architecture is being used?

A. unified deployment B. autonomous deployment C. centralized deployment D. distributed deployment Answer: Option C. Explanation:  No answer description available for this question. Show AnswerDiscussion The post A wireless engineer is hired to design a network for a technology company. The company campus has four buildings and a warehouse with access points that provide full wireless coverage as… Read More »

An engineer must speed up the reauthentication delays that are being experienced on the wireless infrastructure by deploying a key-caching mechanism. Which mechanism must be configured?

A. PEAP B. FT C. PMF D. GTK-randomization Answer: Option B. Explanation:  No answer description available for this question. Show AnswerDiscussion The post An engineer must speed up the reauthentication delays that are being experienced on the wireless infrastructure by deploying a key-caching mechanism. Which mechanism must be configured? appeared first on Majanto.

When conducting a site survey for real-time traffic over wireless, which two design capabilities of smartphones and tablets must be considered? (Choose two.)

A. no support for 802.11ac B. higher data rates than laptops C. fewer antennas than laptops D. no support for 802.11r E. lower data rates than laptops Answer: Option B, C. Explanation:  No answer description available for this question. Show AnswerDiscussion The post When conducting a site survey for real-time traffic over wireless, which two design capabilities of… Read More »

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 Answer: Option A. Explanation:  No answer description available for this question. Show AnswerDiscussion The post 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? appeared first on Majanto.

An engineer must ensure that the wireless network accomplishes fast, secure roaming by way of caching keys on the access points. Which key caching mechanism is enabled by default on a Cisco AireOS WLC?

A. SKC B. OKC C. 802.11r D. CCKM Answer: Option D. Explanation:  No answer description available for this question. Show AnswerDiscussion The post An engineer must ensure that the wireless network accomplishes fast, secure roaming by way of caching keys on the access points. Which key caching mechanism is enabled by default on a Cisco AireOS WLC? appeared… Read More »

Two Cisco 5520 Wireless LAN Controllers are managing all access points throughout the network. The WLCs are in different locations to provide geographical redundancy. A mobility group has been configured on both WLCs and has an UP status on both controllers. The APs in location A are statically configured to use controller A as the primary and controller B as the secondary. If the WLC in location A goes offline, the APs successfully join the WLC in location B, but they do not fail over to the primary configured controller. Which configuration task fixes this issue?

A. Enable AP fallback globally on the WLC. B. Change the AP Failover Priority to critical. C. Use DHCP Option 43 and specify WLC in location A as primary. D. Configure the WLC in location A as primary using the CAPWAP AP Controller IP Address command on all the location A access points. Answer: Option A. Explanation:  No… Read More »

A wireless engineer is getting ready to perform a predictive site survey. The new network needs to support data and voice over wireless. Which two Cisco recommendations should be considered for the design? (Choose two.)

A. Set -19 dBm of separation between APs on the same channel. B. Use the 5 GHz radio band due to 40 MHz bandwidth capability. C. Use the 5 GHz radio band due to the 24 non-overlapping channels. D. Set the cell boundary to -67 dBm. E. Set the cell overlap to 15% Answer: Option C, D. Explanation: … Read More »

A wireless administrator has configured a WLAN; however, the clients need access to a less congested 5-GHz network for their voice quality. What action must be taken to meet the requirement?

A. enable Band Select B. enable DTIM C. enable RX-SOP D. enable AAA override Answer: Option A. Explanation:  No answer description available for this question. Show AnswerDiscussion The post A wireless administrator has configured a WLAN; however, the clients need access to a less congested 5-GHz network for their voice quality. What action must be taken to meet… Read More »