[Dec 06, 2024] DumpsTests 300-425 Exam Practice Test Questions (Updated 222 Questions) [Q50-Q69]

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[Dec 06, 2024] DumpsTests 300-425 Exam Practice Test Questions (Updated 222 Questions)

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NO.50 A customer celled with a requirement that internal clients must be on different subnets depending on the building they are in, AH access points are operating in local mode and will not be modified, and this is a single controller solution. Which design approach creates the desired result?

Create an SSID, place it to the desired VLAN under WLANs, and configure 802 lx in ISE to assign the correct VLAN based on the SSID from which the client is authenticating.

Create FlexConnecI groups, place the access points in. and sat the correct VLAN to SSID mapping based on location.

Create AP groups for each desired location, map the correct VLANs to the internal SSID, and add the access points for that location.

Create mobility anchors for the SSID, and on the controller under the internal SSID. create a foreign map to the desired VLAN based on location.

AP groups allow the mapping of specific WLANs (SSIDs) to distinct VLANs for different locations. This design enables clients to be on different subnets based on their building location without modifying the access points’ mode of operation.

NO.51 Refer to the exhibit.

A customer is deploying a Greenfield 802.11n network with data, voice, and location awareness using APs with the WSSI modules. Which two settings in the Cisco Prime Infrastructure Planning Tool, when selected, provide a more accurate prediction of the number of APs the customer must purchase for the new facility?
(Choose two.)

Override Coverage per AP

Voice

Data/Coverage

Location with Monitor Mode APs

Location

When using the Cisco Prime Infrastructure Planning Tool for deploying a Greenfield 802.11n network with data, voice, location awareness, and APs equipped with WSSI modules, selecting ‘Voice’ will ensure that the tool accounts for the additional bandwidth requirements of voice applications which have strict QoS requirements. Choosing ‘Location’ will allow the tool to consider the need for more precise location tracking capabilities which typically require additional APs for triangulation purposes. References := CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice

NO.52 A network administrator uses GRE over IPSec to connect two branches together via VPN tunnel. Which one of the following is the reason for using GRE over IPSec?

GRE over IPSec provides better QoS mechanism and is faster than other WAN technologies

GRE over IPSec decreases the overhead of the header.

GRE supports use of routing protocol, while IPSec supports encryption.

GRE supports encryption, while IPSec supports use of routing protocol.

Following are the management protocols that the MPP feature supports.
These management protocols are also the only protocols affected when MPP is enabled.

NO.53 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

NO.54 An engineer must perform a Layer 2 survey for a mining facility. Which type of antenna does the engineer use in the mine shaft?

omnidirectional

patch

internal

dipole

In a mining facility, especially within mine shafts where the environment can be long and narrow, an omnidirectional antenna is typically used for a Layer 2 survey. This type of antenna radiates RF signal equally in all directions, providing coverage along the length of the shaft.

NO.55 An engineer configured the optimized client roaming on Cisco WLC with an RSSI threshold of
72dBm. Clients report frequent disconnections. What must be configured for the AP to guide the client to a better AP?

Enable BSS transition at the radio level and optimized roaming on the SSID.

Disable coverage hole detection on the SSID and enable BSS transition on the SSID.

Disable optimized roaming and enable 802.11v support on the SSID.

Enable BSS transition on the SSID and optimized roaming at the radio level.

NO.56 An engineer is reducing the subnet size of the corporate WLAN by segmenting the VLAN into smaller subnets. Clients will be assigned a subnet by location. Which type of groups can the engineer use to map the smaller subnets to the corporate WLAN?

WLC port groups

RF groups

AP groups

interface groups

Explanation

https://mrncciew.com/2013/01/27/understanding-vlan-select-feature/

NO.57 What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?

20%

30%

40%

50%

NO.58 A customer has determined that aesthetics is a primary concern for their upcoming guest deployment. Which design consideration can be leveraged to address this concern?

Paint the access point to cover the LED from being noticeable.

Use enclosures to hide the wireless infrastructure in the surrounding environment.

Use AIR-AP-BRACKET-1 to allow for greater mounting locations

Deploy environmentally friendly cabling components to blend into the environment.

NO.59 A network engineer is asked to configure a “site-to-site” Ipsec VPN tunnel. One of the last things that the engineer does is to configure an access list (access-list 1 permit any) along with the command ip nat inside source list 1 int s0/0 overload. Which functions do the two commands serve in this scenario?

The command access-list 1 defines interesting traffic that is allowed through the tunnel.

The command ip nat inside source list 1 int s0/0 overload disables “many-to-one” access for all devices on a defined segment to share a single IP address upon exiting the external interface.

The command access-list 1 permit any defines only one machine that is allowed through the tunnel.

The command ip nat inside source list 1 int s0/0 overload provides “many-to-one” access for all devices on a defined segment to share a single IP address upon exiting the external interface.

Configuring NAT to Allow Internal Users to Access the Internet Using Overloading

Note in the previous second configuration, the NAT pool “ovrld”only has a range of one address. The keyword overload used in the ip nat inside source list 7 pool ovrld overload command allows NAT to translate multiple inside devices to the single address in the pool.
Reference: http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094e77.shtml

NO.60 You are designing a wireless network that contains many different types of wireless clients. How do you conduct a survey to ensure a consistent experience for all of the wireless clients?

by using the client that has the highest RF properties

by using the client that is used most by the company

by using a client of every different type

by using the client that is used least by the company

NO.61 Which statement about creating a mobility group is true, excluding mobility anchors?

Each WLC must use the same mobility name and be defined as a peer in each other’s static mobility members list.

If WLCs with HA SSO are deployed, each WLC in the WLC HA pair considered separately as a mobility peer.

The WLCs do not have to be of the same model or type to be a member of a mobility group, however each member should be running different software versions.

A mobility groups does not require all WLCs in the group to use the same virtual IP address.

Creating a mobility group requires that all Wireless LAN Controllers (WLCs) share the same mobility group name. This allows them to recognize each other as peers and participate in client mobility events. The WLCs must be defined as peers in each other’s static mobility members list to facilitate inter-controller communication and roaming.

NO.62 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.63 A network engineer is designing a new wireless network. The network needs to have these characteristics:
* support high client concentration
* optimize client performance
* avoid interference
Which approach should be taken?

Deploy APs near each other for 5 GHz coverage, and disable the 2 4 GHz radios for some APs

Deploy APs near each other for 2 4 GHz coverage and disable the 5 GHz radios for all APs

Deploy APs near each other for 5 GHz coverage, and enable me 2.4 GHz radios for all APs.

Deploy APs near each other for 2 4 GHz coverage, and disable the 5 GHz radios for some APs

https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-6/b_Cisco_Wireless_LAN_Controller_Configuration_Best_Practices.html

NO.64 A customer has a Cisco wireless network that supports VoWLAN services. The customer wants supported voice clients to receive roaming recommendations and suggestions from APs. This functionality must not impact non-VoWLAN clients. What should be enabled on the VoWLAN SSID?

802.11r Fast Transition

802.11k neighbor lists

CCKM with 802.1X

802.11v BSS Transition Management

To support VoWLAN services and provide roaming recommendations to supported voice clients without impacting non-VoWLAN clients, the feature that should be enabled on the VoWLAN SSID is 802.11k neighbor lists. This feature allows APs to provide information about neighboring APs that are candidates for roaming, which helps clients make better decisions about when and where to roam. References := CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice

NO.65 An engineer must install an outdoor wireless network for an area with a direct line of sight. The outdoor APs are in an open area with of harsh weather. Which two parameters must the engineer consider to prevent an outdoor wireless outage? (Choose two.)

lightning arrestor installation

antenna cable grounding

cable strength

cable length

elimination of trees

For outdoor wireless networks, especially in open areas prone to harsh weather, it’s crucial to install lightning arrestors to protect against electrical surges caused by lightning strikes. Additionally, grounding the antenna cables helps dissipate any electrical charge that could damage the equipment.

NO.66 A wireless engineer is designing a wireless network to support real time applications over wireless. Which IEEE protocol must the engineer enable on the WLC so that neighbor list radio management packets are sent to the wireless devices?

802.11w

802.11r

802.11i

802.11k

The IEEE 802.11k protocol is designed to enable radio resource measurement and neighbor list radio management packets. This protocol allows wireless devices to better understand their radio environment, which in turn supports real-time applications over wireless by enabling devices to make quicker and more informed decisions about roaming

NO.67 An engineer has designed an anchor redundancy for guest clients connecting to SSID with auto- anchor configured. After adding a second Anchor WLC under the SSID mobility anchor list, clients are load- balanced between existing and new anchors instead of having one anchor as active and the other one as standby. Which feature should be included in the design that will be configured on the WLC running 8.1 or above to ensure anchor redundancy?

Auto-Anchor Foreign Mapping

AP groups

Guest Anchor Priority

802.11r

NO.68 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.69 An engineer at a global enterprise organization must ensure that a mesh deployment has the highest number of channels available to the backhaul, regardless of region deployed, which design meets this requirement?

one controller per continent

one controller per country code

redundant controllers in the most restrictive regulatory domain

redundant controllers in the least restrictive regulatory domain

Explanation
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/config-guide/b_cg85/country_codes.html

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To take the Cisco 300-425 exam, candidates must have a solid understanding of wireless networking concepts and technologies, as well as experience working with Cisco wireless solutions. Candidates should also be familiar with the Cisco Unified Wireless Network architecture and be able to design and deploy wireless networks that meet the needs of their organization. 300-425 exam consists of multiple-choice questions and simulations, and candidates have 90 minutes to complete the exam. A passing score on the Cisco 300-425 exam demonstrates that a candidate has the skills and knowledge necessary to design and implement effective wireless networks using Cisco technologies.

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