Tag Archives: Wireless

How does a Cisco Unified Wireless Network respond to Wi-Fi channel overlap?

A. It allows the administrator to assign the channels on a per-device or per-interface basis. B. It segregates devices from different manufactures onto different channels. C. It analyzes client load and background noise and dynamically assigns a channel. D. It alternates automatically between 2.4 GHz and 5 GHz on adjacent access points. Answer: Option D. Explanation:  No answer… Read More »

Which mode allows access points to be managed by Cisco Wireless LAN Controllers?

A. bridge B. lightweight C. mobility express D. autonomous Answer: Option B. Explanation:  Section: Network Access A Lightweight Access Point (LAP) is an AP that is designed to be connected to a wireless LAN (WLAN) controller (WLC). APs are “lightweight,” which means that they cannot act independently of a wireless LAN controller (WLC). The WLC manages the AP… Read More »

Which design element is a best practice when deploying an 802.11b wireless infrastructure?

A. allocating nonoverlapping channels to access points that are in close physical proximity to one another B. disabling TCP so that access points can negotiate signal levels with their attached wireless devices C. configuring access points to provide clients with a maximum of 5 Mbps D. setting the maximum data rate to 54 Mbps on the Cisco Wireless… Read More »

What is a function of Wireless LAN Controller?

A. register with a single access point that controls traffic between wired and wireless endpoints B. use SSIDs to distinguish between wireless clients C. send LWAPP packets to access points D. monitor activity on wireless and wired LANs Answer: Option B. Explanation:  No answer description available for this question. Show AnswerDiscussion The post What is a function of… Read More »

Drag and drop the benefits of a Cisco Wireless Lan Controller from the left onto the correct examples on the right.

DRAG DROP Drag and drop the benefits of a Cisco Wireless Lan Controller from the left onto the correct examples on the right. Select and Place: Answer: Explanation:  No answer description available for this question. Show AnswerDiscussion The post Drag and drop the benefits of a Cisco Wireless Lan Controller from the left onto the correct examples on… Read More »

Which protocol prompts the Wireless LAN Controller to generate its own local web administration SSL certificate for GUI access?

A. RADIUS B. HTTPS C. TACACS+ D. HTTP Answer: Option B. Explanation:  You can protect communication with the GUI by enabling HTTPS. HTTPS protects HTTP browser sessions by using the Secure Sockets Layer (SSL) protocol. When you enable HTTPS, the controller generates its own local webadministration SSL certificate and automatically applies it to the GUI. You also have… Read More »

An engineer is installing a new wireless printer with a static IP address on the Wi-Fi network. Which feature must be enabled and configured to prevent connection issues with the printer?

A. client exclusion B. DHCP address assignment C. passive client D. static IP tunneling Answer: Option B. Explanation:  No answer description available for this question. Show AnswerDiscussion The post An engineer is installing a new wireless printer with a static IP address on the Wi-Fi network. Which feature must be enabled and configured to prevent connection issues with… Read More »

Which feature on the Cisco Wireless LAN Controller when enabled restricts management access from specific networks?

A. TACACS B. CPU ACL C. Flex ACL D. RADIUS Answer: Option B. Explanation:  Section: Security Fundamentals Whenever you want to control which devices can talk to the main CPU, a CPU ACL is used. Note: CPU ACLs only filter traffic towards the CPU, and not any traffic exiting or generated by the CPU. Reference: https://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/109669-secure-wlc.html Show AnswerDiscussion… Read More »

When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two.)

A. decimal B. ASCII C. hexadecimal D. binary E. base64 Answer: Option B, C. Explanation:  Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/config-guide/b_wl_16_10_cg/multi-preshared-key.pdf Show AnswerDiscussion The post When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two.) appeared first on Majanto.

Which type of wireless encryption is used for WPA2 in preshared key mode?

A. AES-128 B. TKIP with RC4 C. AES-256 D. RC4 Answer: Option C. Explanation:  Section: Security Fundamentals Explanation: We can see in this picture we have to type 64 hexadecimal characters (256 bit) for the WPA2 passphrase so we can deduce the encryption is AES-256, not AES-128. Reference: https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/67134-wpa2-config.html Show AnswerDiscussion The post Which type of wireless encryption… Read More »