Designing Cisco Enterprise Wireless Networks 300-425 ENWLSD Exam Updated Dumps

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300-425 ENWLSD exam is pop among those Cisco candidates. Many candidates would like to choose Designing Cisco Enterprise Wireless Networks 300-425 ENWLSD exam to take and earn Cisco CCNP Enterprise certification. We just updated Cisco certification 300-425 ENWLSD exam dumps, which can help you certify your knowledge of wireless network design including site surveys, wired and wireless infrastructure, mobility and WLAN high availability. Study Cisco CCNP Enterprise 300-425 ENWLSD exam free updated dumps below.

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1. 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?

The foreign WLC failed and recovered.

The US anchor WLC failed and recovered.

The US anchor WLC is anchored to itself with a priority value of zero.

The anchor WLC is in the same mobility group.

2. A technician connects a Cisco Aironet 3700 Series access point to a switch and realizes that the AP is coming up with 3x3 MIMO.

Which reason explains this behavior?

A redundant power supply is unavailable on the switch.

The switch is 802.3af capable.

The AP is getting power from a power injector.

The switch is PoE+ capable.

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

PDAs

jammers

smartphones

printers

4. Guest anchoring is configured for a newly created SSID for your company. It has been noticed that the mobility tunnels are not up, and that MPING fails from your foreign WLC to the anchor WLC.

What is the reason that it is failing?

A rule is needed at the firewall to allow UDP port 16666 for communication to work.

A rule is needed at the firewall to allow UDP port 97 for communication to work.

A rule is needed at the firewall to allow TCP port 97 for communication to work.

A rule is needed at the firewall to allow TCP port 16666 for communication to work.

5. 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

6. Which three pieces of equipment are needed to conduct a fully measured wireless survey? (Choose three.)

PoE battery

spirit level

access point

tall tripod

goggles

ladder

7. Why is 802.11a connectivity reduced in an X-ray room?

X-rays impact the 802.11a UNll-2 channels Vial cause access points to dynamically change channels.

X-ray rooms exhibit increased signal attenuation

X-rays within these rooms cause multipath issues.

X-rays create significant non-Wi-Fi interference on the 802.11a band

8. An engineer is designing a wireless network that will support many different types of wireless clients.

When conducting the survey, which client must be used to ensure a consistent experience for all of the wireless clients?

the client that has the highest RF properties

the client that is used most by the company

the client that is used least by the company

the client with the worst RF characteristics

9. Refer to the exhibit.

What is the main reason why the Wi-Fi design engineer took a different approach than installing the APs in the offices, even though that installation provides better coverage?

aesthetics

transmit power considerations

antenna gain

power supply considerations

10. An engineer must ensure that the wireless network can accomplish 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?

SKC

OKC

802.11r

CCKM

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11. A customer called with a requirement that internal clients must be on different subnets depending on the building they are in All 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 AP groups for each desired location, map the correct VLANs to the internal SSlD and add the access prints for that location

Create an SSI

place it to the desired VLAN under WLANs. and configure 802.ix in ISE to assign the correct VLAN based on the SSlD from which the client is authenticating.

Create FiexConnect groups, place the access points in. and set the correct VLAN to SSlD mapping based on location.

Create mobility anchors for the SSI

and on the controller under the internal SSI

create a foreign map to the desired VLAN based on location

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

no support for 802.11ac

higher data rates than laptops

fewer antennas than laptops

no support for 802.11r

lower data rates than laptops

13. An engineer must perform a pre deployment site survey For a new building in a high-security area The design must provide a primary signal RSSI of -65 dBM for the clients.

Which two requirements complete this design? (Choose two)

site access

AP model

WLC model

HVAC access

number of clients

14. 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

15. A network engineer is preparing for an office site survey with a height of 2.5 meters.

Which three components are recommended to complete the survey? (Choose three.)

Use a battery pack to power APs

Use a drawing of the office space to draw AP and client placements.

Use DoS attack on APs while measuring the throughput.

Use APs with directional antennas.

Use APs with external antennas.

Use APs with built-in antennas.

16. An engineer must ensure that the new wireless LAN deployment can support seamless roaming between access points using a standard based on an amendment to the 802.11 protocol.

Which protocol must the engineer selects?

802.11i

802.11ac

802.11r

802.11e

17. Which CLI command does an engineer use to validate that the redundancy peer of a Stateful Switchover pair of controllers is up and connected?

rping

ping

eping

mping

18. Refer to the exhibit.

Which two statements about Cisco Prime Infrastructure are true? (Choose two.)

It presents the recommended number of APs for the selected coverage area based on the selections made.

Planning mode requires a special license in Cisco Prime Infrastructure.

It shows the map editor feature in Cisco Prime Infrastructure.

Controllers must be synchronized with Cisco Prime Infrastructure for planning mode to work.

It shows the planning mode feature in Cisco Prime Infrastructure.

19. What is the attenuation value of a human body on a wireless signal?

3 dB

4 dB

6 dB

12 dB

20. An engineer is performing a predictive wireless design for a medical treatment environment, which requires data and voice services.

What is the minimum requirement for the design?

overlapping -72 dBm coverage from two access points

continuous -67 dBm coverage from one access point

continuous -72 dBm coverage from one access point

overlapping -67 dBm coverage from two access points

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21. 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?

controller with the most available AP free license capacity

controller with the lowest percent of associated APs per license capacity

controller with the least CPU utilization over the last reporting period

controller with the least number of associated APs

22. A company wants to replace its existing PBX system with a new VoIP System that will include wireless IP phones. The CIO has concerns about whether the company’s existing wireless network can support the new system.

Which tool in Cisco Prime can help ensure that the current network will support the new phone system?

Location Readiness

Site Calibration

Map Editor

Voice Readiness

23. An enterprise is using the wireless network as the mam network connection for corporate users and guests To ensure wireless network availability, two standalone controllers are installed in the head office APs are connected to the controllers using a round-robin approach lo load balance the traffic After a power cut, the wireless clients disconnect while roaming An engineer tried eping from the controller but fails.

Which protocol needs to be allowed between the networks that the controllers are Installed?

IP Protocol 67

IP Protocol 77

IP Protocol 87

IP Protocol 97

24. 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.

25. 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.

26. A network administrator of a global organization is collapsing all controllers to a single cluster located in central Europe.

Which concern must addressed?

Some channels may not be available consistently across the organization.

Different RF policies per office are not available in this configuration.

Syslog must be configured to the time-zone of the NMS platform.

Centralized controllers cannot uniformly authenticate global users.

27. A network engineer is working on a design for a wireless network that must support data, voice, and location services.

To support these services, which access point placement must the engineer use?

corner only

perimeter and corner

perimeter only

indoor and outdoor

28. An engineer must decide the cell overlap for a wireless voice deployment.

Which Cisco measurement recommendation should be considered?

The edge of the cell should be -67 dBm.

The edge of the cell should be below 35 RSS

The measurement should be done on the 2.4-GHz band.

One AP should be deployed per 3000 square feet.

29. A wireless engineer is utilizing the voice readiness tool in Cisco Prime for a customer that wants to deploy Cisco IP phones.

Which dBm range is the network inspected against?

-78 to -65 dBm

-72 to -67 dBm

-85 to -65 dBm

-85 to -67 dBm

30. The wireless learn 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)

Configure mobility groups between WLCs

Use Cisco Centralized Key Management for authentication.

Configure AP groups between WLCs.

Configure AVC profiles on the SSlD

Use AVC to lag traffic voice traffic as best effort.

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31. An engineer must perform an assessment of a customer LAN for a future IEEE 802.llac Wave 2 wireless deployment. All access switches are Fast Ethernet-capable only, and the wired infrastructure between existing APs and access switches is based on the CAT 6A standard.

Which two actions provide maximum support of Osco 3800 Series access points? (Choose two)

Replace the existing switches with gigabit switches with 10 G uplinks.

Ensure that cable distances between access switches and APs are not longer than 55 meters.

Replace the existing wiring infrastructure with the CAT-7E wiring standard.

Replace the existing switches with mGig switches.

Ensure that cable distances between access switches and APs are not longer than 100 meters

32. A wireless engineer is designing a wireless network to support real-time applications over wireless.

Which IEEE protocol must the engineer enables on the WLC so that the number of packets that are exchanged between an access point and client are reduced and fast roaming occurs?

802.11w

802.11r

802.11i

802.11k

33. 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.)

TSPEC

RXSOP

TPC

LSS

DFS

34. An engineer at a global enterprise organization must ensure that a mesh deployment has the highest number of channels available to the backhnaul. regardless of region deployed.

Which design meets this requirement?

one controller per country code

redundant controllers in the least restrictive regulatory domain

redundant controllers in the most restrictive regulatory domain

one controller per continent

35. An engineer is using a Cisco AIR-2702i AP lo conduct a Layer l site survey.

Which mode is selected for the AP to discover non Wi-Fi interference with Metageek Chanaryzer?

Sniffer

FlexConnect

Monitor

SE-Connect

36. 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?

QoS

radio management

interference mitigation

fast secure roaming

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