Designing Cisco Enterprise Wireless Networks (ENWLSD)245 questions across 25 pages are complete and free, with no account or card.
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A customer has a Wi-Fi network that is designed to support video over Wi-Fi. The Wi-Fi network has good coverage; however, video multicast traffic is unreliable. Video multicast traffic is reliable on the wired portion of the network. Which performance value indicates an issue with the Wi-Fi multicast traffic?
Answer: C
A network engineer must design a new wireless solution for a company, but the budget can only stretch to include a single Cisco 9800-40 WLC. The company requires high availability between the WLC and the core switch in the event of a cable failure. The WLC must dynamically manage port redundancy and perform load balancing between APs transparently. Which design approach must the engineer take to meet the requirements?
Answer: A
An engineer must design and configure a wireless network for: • pervasive coverage in an oil terminal • casual web and email traffic • 5 GHz What is the best design?
Answer: C
A 60,000-square foot outdoor area must be surveyed. The survey must be completed in the least amount of time. Which tool or equipment is used when performing the site survey?
Answer: D
Using a site survey tool with a GPS module can significantly speed up the process as it allows for precise location tracking and efficient mapping of the coverage area. This eliminates the need for manual position tracking and ensures that the survey covers the entire area accurately
Source: Adapted from community discussion — kekoa
A company is upgrading the wireless infrastructure and is in a state of transition. Some parts of the company’s building still run on the legacy WLC. The new WLC is not located at the same site as the legacy WLC. The company requires seamless client inter-controller roaming between the new WLC and the legacy WLC, with no disruptions. Both WLCs are separated by firewalls. Which troubleshooting command validates that the mobility control packets between the WLCs can be sent and received?
Answer: A
A customer has two Cisco WLCs configured in a SSO cluster. The wireless network supports a large warehouse. The customer purchases new iPads to replace legacy scanners. Both devices connect to a single SSID named Scanning by using WPA2 Personal. The customer wants to use a standards-based method for fast roaming on the new iPads. Which approach meets the scanner requirement and still supports the legacy scanners?
Answer: A
A customer has restricted the AP and antenna combinations for a design to be limited to one model integrated antenna AP for carpeted spaces and one morel external antenna AP, with high gain antennas for industrial, maintenance, or storage areas. When moving between a carpeted area to an industrial area, the engineer forgets to change survey devices and surveys several APs. Which strategy will reduce the negative impact of the design?
Answer: D
but it can be time-consuming and expensive. A resurvey and redesign will require additional resources, and the customer may not be willing to incur additional costs. It is also important to note that the customer has already specified the AP and antenna combinations for the design, so a redesign may not be necessary if the correct APs are deployed in the correct areas. In conclusion, the most appropriate strategy for reducing the negative impact of the design is to deploy the specified access points per area type. This will ensure that the correct APs are deployed in the right locations, resulting in optimal network performance. C What you guys think
Source: Adapted from community discussion — 1984wolf
An engineer is designing a wireless network for a manufacturing facility that has high steel shelves. Which antenna type must be used?
Answer: B
How does the environment affect the wireless network when conducting a site survey in a multifloor building?
Answer: A
A. Elevator shafts block RF signals: This is correct. Elevator shafts act as Faraday cages, blocking RF signals due to their metal construction. This can significantly impact wireless coverage in a multi-floor building, especially if the elevator shaft is located centrally.
Source: Adapted from community discussion — Farhad123
Refer to the exhibit. An engineer is about to establish a mobility peer connection between a Cisco Catalyst 9800-CL version 16.10.1 e and Cisco AireOS 5520 version 8.8.120.0. The data path between the 9800-CL and AireOS 5520 is up, but its control path is down. Based on the configuration, what is the root of the issue?
Answer: D
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