Question 1

An engineer is designing a wireless deployment for a university auditorium. Which two features can be used to help deal with the issues introduced by high AP count? (Choose two.)

Accepted Answer

The answer of An engineer is designing a wireless deployment...

Question 2

A wireless network consultant must assess an existing wireless LAN controller. Which section must the consultant check before replacing the old APs with APs that are IEEE 802.11ac-capable?

Accepted Answer

The consultant must check the number of AP licenses to ensure that the controller can support the additional or upgraded APs.

Question 3

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?

Accepted Answer

The answer of An engineer must ensure that the wireless...

Question 4

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?

Accepted Answer

The answer of An engineer is trying to determine the...

Question 5

An enterprise has moved most services to the cloud, including email applications and real-time communication. Which feature must be enabled on the wireless network to improve the user experience?

Accepted Answer

Fast secure roaming allows users to move between access points without losing their connection, which is important for real-time communication applications.

Question 6

Which non-Wi-Fi interferer can be identified by Metageek Chanalyzer?

Accepted Answer

Metageek Chanalyzer can identify non-Wi-Fi interferers like jammers, which are devices that disrupt wireless signals.

Question 7

A customer is running a guest WLAN with a foreign/export-anchor setup. There is one anchor WLC in the US and two in Europe. Anchor WLC priorities are used to prefer local anchors. During a routine network audit, it is discovered that a large number of guest client sessions in the US are anchored to the WLCs in Europe. Which reason explains this behavior?

Accepted Answer

If the US anchor WLC failed and recovered, it might not have been set back to the highest priority, causing sessions to anchor to the European WLCs instead.

Question 8

A wireless engineer must optimize RF performance for multiple buildings with multiple types of construction and user density. Which two actions must be taken? (Choose two.)

Accepted Answer

Configuring AP groups for each area type allows for tailored settings based on specific environmental needs. Configuring RF profiles for each area type helps optimize RF settings like power and channel for different construction types and user densities.

Question 9

Which two criteria must be considered when conducting an outdoor bridge site survey? (Choose two.)

Accepted Answer

The answer of Which two criteria must be considered when...

Question 10

As part of a wireless site survey in a hospital, an engineer needs to identify potential Layer 1 interferers. In which two areas is the engineer most likely to find sources of 2.4 GHz and 5 GHz RF noise? (Choose two.)

Accepted Answer

The answer of As part of a wireless site survey...

Question 11

The wireless team must configure a new voice SSID for optimized roaming across multiple WLCs with Cisco 8821 phones. Which two WLC settings accomplish this goal? (Choose two.)

Accepted Answer

Configuring mobility groups between WLCs ensures seamless roaming by allowing WLCs to share client information. Using Cisco Centralized Key Management (CCKM) for authentication helps in fast secure roaming, which is crucial for voice traffic.

Question 12

An engineer is designing a wireless network to support high availability. The network will need to support the total number of APs and client SSO. Live services should continue to work without interruption during the failover. Which two requirements need to be incorporated into the design to meet these needs? (Choose two.)

Accepted Answer

The answer of An engineer is designing a wireless network...

Question 13

An engineer has successfully configured high availability and SSO using two Cisco 5508 Wireless LAN Controllers. The engineer can access the Active Primary WLC, but the Secondary Standby WLC is not accessible. Which two methods allow access to the standby unit? (Choose two.)

Accepted Answer

The standby unit can be accessed via the console connection directly. Additionally, SSH access is possible through the service port interface, which is independent of the management and redundancy interfaces.

Question 14

A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5 GHz band? (Choose three.)

Accepted Answer

The answer of A customer has noticed that Client Band...

Question 15

What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?

Accepted Answer

Cisco Hyperlocation recommends a 20% cell overlap to ensure optimal accuracy and reliability in location tracking.

Question 16

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?

Accepted Answer

Orphaned APs join the controller with the least number of associated APs.

Question 17

An engineer is using two wireless controllers to support the wireless network. The data center is located in the head office. Each controller has a corporate WLAN configured with the name Copr-NET392267230WLC-1 and Corp-NET68371638WLC-2. The APs are installed using a round-robin approach to load balance the traffic. What should be changed on the cofiguration to optimize roaming?

Accepted Answer

The answer of An engineer is using two wireless controllers...

Question 18

How does AP failover priority for access points function when configured with priority 1 or 4?

Accepted Answer

Priority 4 is typically the highest priority level, meaning the access point will fail over before others with lower priority levels in case of a primary controller failure.

Question 19

Refer to the exhibit. 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 datacenter. 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?

Accepted Answer

The answer of  Refer to the exhibit. An enterprise...

Question 20

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

Accepted Answer

The answer of When conducting a site survey for real-time...

Exam 11: Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)