Labour Day Special - Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: top65certs

Cisco 300-425 Dumps

Page: 1 / 4
Total 114 questions

Designing Cisco Enterprise Wireless Networks (ENWLSD) Questions and Answers

Question 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?

Options:

A.

The foreign WLC failed and recovered.

B.

The US anchor WLC failed and recovered.

C.

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

D.

The anchor WLC is in the same mobility group.

Question 2

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)

Options:

A.

Site access

B.

AP model

C.

WLC model

D.

HAVC access

E.

Number of clients

Question 3

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.)

Options:

A.

Configure Flexconnect groups for each building.

B.

Configure WMM profiles for each building.

C.

Configure AP groups for each area type.

D.

Configure RF profiles for each area type.

E.

Enable DTPC on the network.

Question 4

Which two considerations must a network engineer have when planning for voice over wireless roaming? (Choose two.)

Options:

A.

Full reauthentication introduces gaps in a voice conversation.

B.

Roaming time increases when using 802.1x + Cisco Centralized Key Management.

C.

Roaming occurs when the phone has seen at least four APs.

D.

Roaming occurs when the phone has reached -80 dBs or below.

E.

Roaming with only 802.1x authentication requires full reauthentication.

Question 5

An engineer as performing a Layer 1 passive wireless site survey utilizing a channel analyzer software in the 2.4 GHz spectrum. Which chart indicates the ratio of interference present during the duration of the capture?

A)

B)

C)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 6

An engineer changed the TPC Power Threshold for a wireless deployment from the default value to -65 dBm. The engineer conducts a new post-deployment Survey to validate the results. What is the expected outcome?

Options:

A.

Increase cell size

B.

Decreased client signal strength

C.

Increased received sensitivity

D.

Decreased channel overlap

Question 7

During a post-deployment site Survey, issues are found with non wi-Fi interference. What should the engineer use to identify the source of the Interference?

Options:

A.

Network analysis module

B.

Wireless intrusion prevention

C.

Wireshark

D.

Cisco spectrum expert

Question 8

An engineer is designing a network deployment for a college with six buildings Each building must have a WLC located in the IDF to support the APs. The wireless clients should be able to roam between the APs and the controllers. Which type of wireless architecture should be used?

Options:

A.

Distributed

B.

Centralized

C.

Cloud

D.

Autonomous

Question 9

Where must the APs be mounted when used in a high-density wireless network to provide 6 dB to 20 dB of attenuation to a cell?

Options:

A.

in the aisle

B.

under the seat

C.

above the stage

D.

under the stage

Question 10

How should the concept of mobility domains and mobility groups be explained to a customer?

Options:

A.

WLCs do not need to be in the same mobility domain to communicate with each other Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.

B.

A mobility group does not constrain the distribution of security context of a client and also does not constrain AP fail-over between controllers when the WLCs are in the same mobility domain.

C.

if WLCs are in same mobility domain, they communicate with each other. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.

D.

If WLCs are in the same mobility domain, they communicate with each other but. if an anchor WLC ® present, it must: be in the same mobility domain for communication to be possible.

Question 11

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?

Options:

A.

The high priority access point is oversubscribed.

B.

network ap-priority is set to enable.

C.

The critical priority access point count is oversubscribed.

D.

network ap-priority is set to disable.

Question 12

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?

Options:

A.

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

work.

B.

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

C.

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

D.

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

work.

Question 13

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?

Options:

A.

802.11w

B.

802.11r

C.

802.11i

D.

802.11k

Question 14

A wireless engineer must design mobility between two buildings at a campus site. The engineer has one controller at each site. The engineer is investigating inter-controller CAPWAP data and control traffic. Which two ports must be open? (Choose two.)

Options:

A.

5246

B.

5247

C.

8443

D.

16666

E.

16667

Question 15

A network engineer is designing a new wireless network. The network needs to have these characteristics:

Which approach should be taken?

Options:

A.

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

B.

Deploy APs near each other for 2.4 GHz coverage, and disable the 5 GHz radios for all APs.

C.

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

D.

Deploy APs near each other for 2.4 GHz coverage, and disable the 5 GHz radios for some APs.

Question 16

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?

Options:

A.

N+1 solution without SS0

B.

N+1 with SSO

C.

N+N solution without SSO

D.

N+N with SSO

Question 17

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

Options:

A.

near-far effect

B.

weather

C.

traffic lights

D.

power lines

E.

Fresnel zone

Page: 1 / 4
Total 114 questions