300-425 Practice Exam Tests Latest Updated on Nov-2024 [Q26-Q46]

ExamBoosts November 6, 2024 300-425 > Cisco 0

Rate this post

300-425 Practice Exam Tests Latest Updated on Nov-2024

Pass 300-425 Exam in First Attempt Guaranteed Dumps!

NO.26 An engineer is designing a new wireless network. Based on the design, OceExtend AP functionality must be used. Which type of license must the Cisco 5520 WLC v8.3 have?

Base license

OceExtend AP license

WPlus license

Plus license

The Cisco 5520 WLC v8.3 requires a base license to use OfficeExtend AP functionality, which allows remote workers to have the same wireless connectivity as they would in an office environment.

NO.27 During a wireless network design, a customer requires wireless coverage on the perimeter of a building but also wants to minimize signal leakage from the wireless network. Which antenna should be used to accomplish this design?

Patch

Dipole

Monopole

Omnidirectional

Explanation
https://www.cisco.com/c/en/us/td/docs/routers/connectedgrid/antennas/installing-combined/industrial-routers-and

NO.28 Which non-Wi-Fi interferer can be identified by Metageek Chanalyzer?

PDAs

jammers

smartphones

printers

Explanation
https://www.metageek.com/training/resources/wifi-and-non-wifi-interference

NO.29 A company has 10 access point licenses available on their backup Cisco WLC and their primary Cisco WLC is at full capacity. 5 access points are set to high failover priority and 7 access points are set to critical failover priority. During a failure, not all critical access points failed over to the backup Cisco WLC. Which configuration is the cause of this issue?

The high priority access point is oversubscribed.

network ap-priority is set to enable.

The critical priority access point count is oversubscribed.

network ap-priority is set to disable.

Section: WLAN High Availability
Explanation/Reference:

NO.30 Refer to the exhibit.

An engineer determined that during a recent controller failure, some APs did not failover to their secondary controller based on the network design, which has sufficient licenses for all APs. The controllers are not in a mobility group but have A records for their hostnames in DNS. Which setting needs to be addressed?

The controllers must be in the same mobility group.

The secondary controller IP address is incorrect.

DNS hostnames are required to be FQDN.

The AP failover priority was not set high enough.

In the scenario described, where some APs did not failover to their secondary controller despite having sufficient licenses, the issue likely lies with the configuration of the APs to recognize the secondary controller.
Since the controllers are not in a mobility group but have A records for their hostnames in DNS, this suggests that they rely on DNS for AP discovery and failover. If APs are not failing over as expected, it could be due to an incorrect IP address configured for the secondary controller on the AP or within DNS. The exhibit shows that the “Secondary Controller” field has an IP address of “10.42.89.11”, which should be verified against DNS records and actual controller settings to ensure accuracy. References := (CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice)

NO.31 Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?

UDP 16666 for control plane, EoIP (IP protocol 97) for data plane

UDP 16668 for control plane, UDP 16667 for data plane

UDP 16667 for control plane, UDP 16666 for data plane

UDP 16666 for control plane, UDP 16667 for data plane

NO.32 Which two criteria must be considered when conducting an outdoor bridge site survey? (Choose two.)

near-far effect

weather

traffic lights

power lines

Fresnel zone

When conducting an outdoor bridge site survey, weather and the Fresnel zone are critical criteria to consider.
Weather can affect signal propagation and the reliability of the wireless link, while the Fresnel zone relates to the elliptical area around the line-of-sight path between transceivers, which must be clear of obstacles to ensure a strong signal. References: Designing Cisco Enterprise Wireless Networks (ENWLSD 300-425)

NO.33 An engineer has performed a predictive site survey for high-speed data and voice in an indoor office. What is the recommended data rate with −67 dBm signal level for optimal VoWLAN design?

6 Mbps on 802.11 bgn

24 Mbps on 802.11 bgn

12 Mbps on 802.11 an

24 Mbps on 802.11 an

Section: Wireless Site Survey

NO.34 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?

PEAP

PMF

GTK-randomization

NO.35 A network engineer is configuring high availability on an access point. What is the maximum number of controllers that can be configured?

Explanation

So max 2 will be supported on an AP.

NO.36 An enterprise 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 CoprNET390595865WLC-1 and Copr-NET6837l638WLC-2. The APs are installed using a round- robin approach to load balance the traffic.
What should be changed on the configuration to optimize roaming?

Move all access points to one controller and use the other as N-1 HA.

Use the same WLAN name for the corporate network on both controllers

Move the controllers to an external data center with higher internet speeds

Place the access points per floor on the same controller.

NO.37 A customer is deploying an 802.11ac network on a oor to support approximately 300 wireless devices. Which setting must be changed on Cisco Prime Infrastructure Planning Tool to predict the number of APs the customer needs to service the new oor?

Demand Settings

Data Coverage Support Margin

802.11n Protocol Support

Add AP Field

NO.38 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.)

Configure Flexconnect groups for each building.

Configure WMM profiles for each building.

Configure AP groups for each area type.

Configure RF profiles for each area type.

Enable DTPC on the network.

https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-10/config-guide/b_cg810/configuring_ap_groups.html

NO.39 An engineer must create data-link redundancy for the company’s Cisco Wireless LAN Controller. The engineer has decided to configure LAG-based redundancy instead of port-based redundancy. Which three features of LAG-based redundancy influenced this decision? (Choose three.)

Packets are always sent out on the same port they are received on.

All interface traffic passes as long as one port is up.

The same port has multiple untagged dynamics interfaces.

Interface connection to two separate nonstacked switches is available.

Full bandwidth of all links is available.

Ports are grouped into multiple LAGs.

https://community.cisco.com/t5/wireless-mobility-documents/lag-link-aggregation/ta-p/3128669

NO.40 An engineer must perform a predictive design for a wireless network for location readiness and to mitigate interference. Which power level does the engineer use?

10 mw

18 mw

20 mw

50 mw

For predictive designs, especially for location readiness and interference mitigation, a mid-range power level like 18 mw is often used. It provides a balance between coverage and minimizing interference with other devices and networks.

NO.41 A network engineer is configuring high availability on an access point. What is the maximum number of controllers that can be configured?

So max 2 will be supported on an AP.

NO.42 An engineer is designing an outdoor mesh network to cover several sports fields. The core of the network is located in a building at the entrance of a sports complex. Which type of antenna should be used with the RAP for backhaul connectivity?

5 GHz. 8-dBi omnidirectional antenna

2.4 GHz. 8-dBi patch antenna

2.4 GHz. 14-dBi omnidirectional antenna

5 GHz. 14-DBi patch antenna

https://www.cisco.com/c/en/us/products/collateral/wireless/aironet-antennas-accessories/product_data_sheet09186a008008883b.html

NO.43 A wireless engineer must assess constraints for a future WLAN deployment for a site that consists of oce cubicles. Which signal propagation attenuation result is associated with this environment?

re ection

absorption

noise

refraction

In an office environment with cubicles, signal propagation is most commonly affected by absorption. This is because the materials used in cubicle walls, such as fabric and other dense substances, tend to absorb the radio frequency (RF) signals used in WLANs, leading to attenuation.

NO.44 A medium-sized hospitality company with 50 hotels needs to upgrade the existing WLAN in each hotel to
802.11n. During the site surveys for each hotel, what needs to be taken into consideration when determining the locations for each AP?

Selecting locations that are easily accessed so maintenance and upgrades can be performed quickly.

Selecting AP locations where power is already available.

Selecting APs that can be hidden in ceiling panels to provide a secure and clean aesthetic look.

Selecting locations that make visual assessment of the AP operation easy.

When conducting site surveys for WLAN upgrades to 802.11n, it’s important to consider AP locations that allow for easy access. This facilitates quick maintenance and upgrades, ensuring minimal downtime and disruption to the network. While aesthetics and power availability are also considerations, the primary focus should be on maintaining the network’s performance and reliability.
References: Designing Cisco Enterprise Wireless Networks (ENWLSD) 300-425 Official Cert Guide

NO.45 An engineer is designing a high-density WLAN for a 10,000-seat auditorium. The solution must take advantage of human attenuation, as well as the aesthetics of the room. Where must the APs be placed?

on the walls

under the seats

on the ceiling

above the seating areas

NO.46 A customer is concerned about mesh backhaul link security. Which level of encryption does the backhaul link use?

hash

AES

WEP

3DES

Section: Wireless Site Survey

Loading …