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Pass the Cisco CCNP Enterprise 300-425 Questions and answers with Dumpstech

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Viewing questions 71-80 out of questions

Questions # 71:

What is the wireless signal loss of large cases of liquid materials being stored in a warehouse environment?

Options:

It is higher than dry goods.

It is not impactful to the RF design.

It is less than dry goods.

It is impactful but overall negligible to the RF design.

Answer

Explanation

Large cases of liquid materials can cause higher signal loss compared to dry goods due to the way radio frequency (RF) waves interact with liquid, which can absorb and reflect the signals more than dry materials.

Questions # 72:

In a stadium deployment, which WLAN design approach is most recommended?

Options:

Few APs with maximum power on 2.4 GHz

High-density design with sectorized directional antennas

Ceiling-mounted omni antennas across the stadium bowl

Deploying APs only on one side of the stadium

Answer

Questions # 73:

A wireless engineer is getting ready to perform a predictive site survey. The new network needs to support data and voice over wireless. Which two Cisco recommendations should be considered for the design? (Choose two.)

Options:

Set -19 dBm of separation between APs on the same channel.

Use the 5 GHz radio band due to 40 MHz bandwidth capability.

Use the 5 GHz radio band due to the 24 non-overlapping channels.

Set the cell boundary to -67 dBm.

Set the cell overlap to 15%

Answer

B, D

Explanation

The 5 GHz band is recommended for voice over wireless due to its wider channel bandwidths, allowing for higher data rates. Setting the cell boundary at -67 dBm ensures sufficient signal strength for reliable voice communication. References: CCNP Enterprise Wireless Design ENWLSD 300-425 Official Cert Guide.

Questions # 74:

What is the primary purpose of a validation survey?

Options:

To predict AP placement before installation

To confirm that the deployed WLAN meets design requirements

To simulate wireless performance using CAD drawings

To test AP throughput in a lab environment

Answer

Questions # 75:

A high-density wireless network is designed. Which Cisco WLC configuration setting must be incorporated in the design to encourage clients to use the 5 GHz spectrum?

Options:

RRM

Cisco centralized key management

Band select

Load balancing

Answer

Explanation

Band Select is a feature on Cisco WLCs that encourages dual-band capable clients to connect to the less congested 5 GHz spectrum. It works by delaying the response to clients’ probes on the 2.4 GHz band, making the 5 GHz band more attractive to the client devices.

Questions # 76:

Which Cisco WLC feature allows grouping of APs into a logical set for RF management?

Options:

RF Profiles

FlexConnect Groups

Mobility Groups

AP Groups

Answer

Questions # 77:

What is the recommended cell overlap for WLAN design that supports voice traffic?

Options:

5%–10%

10%–15%

15%–20%

25%–30%

Answer

Questions # 78:

A customer requires that two wireless APs be installed in a reception area, in a historic building, the impact of the APs on the appearance of the reception area must be minimized. Which two AP antennas should be used? (Choose two.)

Options:

AP with a Yagi antenna

AP with a patch antenna

AP with a monopole antenna

AP with an integrated antenna

AP with a dipole antenna

Answer

B, D

Explanation

In a historic building where aesthetics are important, using APs with integrated antennas can minimize visual impact as they are often designed to be compact and less conspicuous. Patch antennas are also a good choice as they can be mounted flat against surfaces, blending in with the environment while providing directional coverage.

Questions # 79:

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:

Distributed

Centralized

Cloud

Autonomous

Answer

Explanation

A centralized wireless architecture is suitable for a college with multiple buildings. It allows for centralized management of WLCs and supports seamless roaming for wireless clients across different APs and controllers.

https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/emob41dg/emob41dg-wrapper/ch2_Arch.html

Questions # 80:

An engineer is working for a manufacturing company that has a centralized deployment model. Guests at headquarters need wireless access for presentations, demonstrations, and sharing of information. The engineer must provide external users with secure guest access by

connecting to anchor controllers on the DMZ. Auto-Anchor Mobility has been selected in the mobility group to accomplish it. Both anchors are configured as part of the mobility group for HQ. Which design approach ensures that clients connect to the primary controller first and are

pushed to the secondary if the primary fails?

Options:

Set the Anchor priority for the primary controller to 1.

Set the Anchor priority for the secondary controller to 1.

Configure ECMP but weigh the cost to be higher to go to the primary.

Configure ECMP but weigh the cost to be higher to go to the secondary.

Answer

Explanation

Setting the Anchor priority for the primary controller to 1 ensures that clients connect to the primary controller first. The Anchor priority is a value assigned to each controller within a mobility group to determine the order in which clients should connect to the controllers. A lower priority value has higher precedence. Therefore, by setting the primary controller’s Anchor priority to 1, it becomes the preferred controller for client connections. If the primary controller fails, clients are then pushed to the secondary controller, which should have a higher Anchor priority value.

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Viewing questions 71-80 out of questions

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