The Up To The Immediate Present Guide To 300-425 Brain Dumps

NEW QUESTION 1
Which two considerations must a network engineer have when planning for voice over wireless roaming? (Choose two.)

• A. Full reauthentication introduces gaps in a voice conversation.
• B. Roaming time increases when using 802.1x + Cisco Centralized Key Manegement.
• 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.

Answer: AE

NEW QUESTION 2
DRAG DROP
Drag and drop the characteristics from the left onto the correct functionalities on the right.
Select and Place:

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 3
Which statement about AP failover priority for access points when configured with priority 1 or 4 is true?

• A. When configured with priority 1, the access point is assigned with the highest priority level and it is marked as critica
• B. This access point fails over before other access points with the lower priority when there is primary controller failure.
• C. When configured with priority 4, the access point is assigned with the highest priority level and it is marked as critica
• D. This access point fails over before other access points with the lower priority when there is primary controller failure.
• E. When configured with priority 4, the access point is assigned with the lowest priority level and it is marked as lo
• F. This access point fails over after other access points with the higher priority when there is primary controller failure.
• G. When configured with priority 1, the access point is assigned with the medium priority level and it is marked as mediu
• H. This access point fails over after other access points with the higher priority when there is primary controller failure.

Answer: B

NEW QUESTION 4
Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?

• A. UDP 16666 for control plane, EoIP (IP protocol 97) for data plane
• B. UDP 16668 for control plane, UDP 16667 for data plane
• C. UDP 16667 for control plane, UDP 16666 for data plane
• D. UDP 16666 for control plane, UDP 16667 for data plane

Answer: D

NEW QUESTION 5
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?

• A. controller with the most available AP free license capacity
• B. controller with the lowest percent of associated APs per license capacity
• C. controller with the least CPU utilization over the last reporting period
• D. controller with the least number of associated APs

Answer: D

NEW QUESTION 6
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.)

• A. Use a battery pack to power APs
• B. Use a drawing of the office space to draw AP and client placements.
• C. Use DoS attack on APs while measuring the throughput.
• D. Use APs with directional antennas.
• E. Use APs with external antennas.
• F. Use APs with built-in antennas.

Answer: ABF

NEW QUESTION 7
A network administrator of a global organization is collapsing all controllers to a single cluster located in central Europe. Which concern must addressed?

• A. Some channels may not be available consistently across the organization.
• B. Different RF policies per office are not available in this configuration.
• C. Syslog must be configured to the time-zone of the NMS platform.
• D. Centralized controllers cannot uniformly authenticate global users.

Answer: C

NEW QUESTION 8
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?

• A. in the aisle
• B. under the seat
• C. above the stage
• D. under the stage

Answer: B

NEW QUESTION 9
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?

• A. 6 Mbps on 802.11 bgn
• B. 24 Mbps on 802.11 bgn
• C. 12 Mbps on 802.11 an
• D. 24 Mbps on 802.11 an

Answer: B

NEW QUESTION 10
What causes the most signal attenuation, based on the wireless design tools?

• A. cinder block wall
• B. metal door
• C. glass wall
• D. office window

Answer: B

NEW QUESTION 11
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 select?

• A. 802.11i
• B. 802.11ac
• C. 802.11r
• D. 802.11e

Answer: C

NEW QUESTION 12
A wireless engineer is performing a post verification of a wireless network. Which two metrics does the engineer verify to ensure that the wireless network can support voice services? (Choose two.)

• A. The coverage area must have a noise floor that does not exceed -87 dBm.
• B. The client device must have at least an -67 dBm RSSI.
• C. The rate of retransmitted packets must be 15 percent or below.
• D. The rate of retransmitted packets must be 20 percent or below.
• E. The client device must have at least an -65 dBm RSSI.

Answer: BC

NEW QUESTION 13
Which three pieces of equipment are needed to conduct a fully measured wireless survey? (Choose three.)

• A. PoE battery
• B. spirit level
• C. access point
• D. tall tripod
• E. goggles
• F. ladder

Answer: ACD

NEW QUESTION 14
A wireless deployment in a high-density environment is being used by vendors to process credit card payment transactions via handheld mobile scanners. The scanners are having problems roaming between access points in the environment. Which feature on the wireless controller should have been incorporated in the design?

• A. RX SOP
• B. 802.11w
• C. AP Heartbeat Timeout
• D. Application Visibility Control

Answer: A

NEW QUESTION 15
As part of a wireless site survey in a hospital, an engineer needs to identify potential Layer 1 interferers. In which two areas is the engineer most likely to find sources of 2.4 GHz and 5 GHz RF noise? (Choose two.)

• A. magnetic resonance imaging
• B. kitchen
• C. Gamma Knife radiation treatment
• D. X-ray radiography
• E. patient room

Answer: BE

NEW QUESTION 16
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?

• A. the client that has the highest RF properties
• B. the client that is used most by the company
• C. the client that is used least by the company
• D. the client with the worst RF characteristics

Answer: B

NEW QUESTION 17
An engineer must configure the virtual IP address on multiple controllers in a mobility group. Which rule must the engineer follow to ensure proper roaming?

• A. Ensure that the DNS entry is tied to the virtual IP address of the WLC.
• B. Use a unique IP address for each WLC.
• C. Ensure that the DNS Host Name field is defined.
• D. Use the same IP address for each WLC.

Answer: A

NEW QUESTION 18
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.)

• A. TSPEC
• B. RXSOP
• C. TPC
• D. LSS
• E. DFS

Answer: CE

NEW QUESTION 19
Which statement about the 9800 Series Wireless Controller mobility tunnel on a Cisco Catalyst 9800 controller is true?

• A. It is an IPsec tunnel with control path only.
• B. It is a CAPWAP tunnel with data path only.
• C. It is a CAPWAP tunnel with control path and data path.
• D. It is an IPsec tunnel with control path and data path.

Answer: B

NEW QUESTION 20
During a client roaming event, which device is responsible for communicating the new Layer 2 EID mapping of a wireless supplicant to the fabric domain?

• A. WLC
• B. BN
• C. CP2
• D. CP1

Answer: A

NEW QUESTION 21
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?

• 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.

Answer: A

NEW QUESTION 22
An engineer has deployed a group of APs in an auditorium and notices that the APs are showing high co-channel interference. Which profile can be used to adjust the parameters for these high-density APs?

• A. QoS profile
• B. AVC profile
• C. RF profile
• D. ISE profile

Answer: A

NEW QUESTION 23

Refer to the exhibit. Which two statements about Cisco Prime Infrastructure are true? (Choose two.)

• A. It presents the recommended number of APs for the selected coverage area based on the selections made.
• B. Planning mode requires a special license in Cisco Prime Infrastructure.
• C. It shows the map editor feature in Cisco Prime Infrastructure.
• D. Controllers must be synchronized with Cisco Prime Infrastructure for planning mode to work.
• E. It shows the planning mode feature in Cisco Prime Infrastructure.

Answer: DE

NEW QUESTION 24
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?

• A. Location Readiness
• B. Site Calibration
• C. Map Editor
• D. Voice Readiness

Answer: D

NEW QUESTION 25
......