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.

Ports are grouped into multiple LAGs.

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.

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?

continuous -67 dBm coverage from one access point

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

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

When configured with priority 4, the access point is assigned with the highest priority level and it is marked as critical. This access point fails over before other access points with the lower priority when there is primary controller failure.

When configured with priority 1, the access point is assigned with the highest priority level and it is marked as critical. This access point fails over before other access points with the lower priority when there is primary controller failure.

When configured with priority 4, the access point is assigned with the highest priority level and it is marked as critical. This access point fails over before other access points with the lower priority when there is primary controller failure.

When configured with priority 4, the access point is assigned with the lowest priority level and it is marked as low. This access point fails over after other access points with the higher priority when there is primary controller failure.

When configured with priority 1, the access point is assigned with the medium priority level and it is marked as medium. This access point fails over after other access points with the higher priority when there is primary controller failure.

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 AP is getting power from a power injector.

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 RSSI.

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

One AP should be deployed per 3000 square feet.

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

Use the same IP address for each WLC.

Ensure that the DNS entry is tied to the virtual IP address of the WLC.

Use a unique IP address for each WLC.

Ensure that the DNS Host Name field is defined.

Use the same IP address for each WLC.

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?

Deploy environmentally friendly cabling components to blend into the environment.

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.

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 towork.

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.

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

A customer has two Cisco 550B WLCs that manage all the access points in their network and provide N+1 redundancy and load balancing. The primary Cisco WLC has 60 licenses and the secondary Cisco WLC has 40. The customer wants to convert the N+1 model to an HA model and provide SSO. Configuration must be performed during a maintenance window. After performing all the configurations on both controllers, the config redundancy unit secondary command is issued on the secondary Cisco WLC and it fails. Which parameter needs to be in place to complete the configuration?

The secondary Cisco WLC needs a minimum of 50 base licenses

The primary Cisco WLC is already set as the secondary unit.

Refer to the exhibit. A WLC SSO pair is set up. Which failure scenario causes a split-brain scenario?

Two distribution ports on the active WLC are down.

One distribution port on the active WLC is down.

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.)

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

Set the cell boundary to -67 dBm.

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.

An engineer is designing a wireless network to support Cisco Hyperlocation. The customer indicated some How is the design adjusted?

Run the site survey using -57d Bm as a threshold.

Add additional APs to all the comers of the site.

Add more APs than indicated from the site survey spread across all areas.

Add an additional AP in the middle of the dense area.

Run the site survey using -57d Bm as a threshold.

An engineer is designing a new wireless network. The network needs to fulll the following requirements: support multimedia applicationssupport a high concentration of wireless clientssupport data over wirelesssupport roamingWhich approach should be used?

use of micro cells with reduced power levels

use of macro cells with reduced power levels

coverage for cells at maximum power levels

use of macro cells with maximum power levels

An enterprise network administrator is asked to set up an experimental WLAN for a collaboration project with a local service provider. The WLAN must be anchored to a WLC in the service provider data center using legacy mobility mode. After the configurations are completed on the WLCs and the firewalls in the path, the data path mobility tunnel is failing to come up. What should be performed by the administrator to debug the issue?

Use the mapping command on the WLC.

Establish a Telnet connection from a local PC to the firewall on port 97.

Use the mapping command on the WLC.

Establish a Telnet connection from a local PC to the firewall on port 16666.

Use the mapping command on the WLC.

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 country code

redundant controllers in the most restrictive regulatory domain

redundant controllers in the least restrictive regulatory domain

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

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.

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?

Cisco centralized key management

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?

Decreased client signal strength

A network engineer is working on a predictive WLAN design, the new wireless network must support access to Internet, email, voice, and the inventory database, to successfully support these services, which configuration must the engineer use for the signal strength levels and SNR on the planning tool?

signal strength of -67 dBm, 25-dB SNR, and maximum 1 percent packet loss.

signal strength of -67 dBm, 20-dB SNR, and maximum 5 percent, packet loss.

signal strength of 67 dBm, 20-dB SNR, and maximum 1 percent packet loss.

signal strength of-70 dBm,30-dB SNR. and maximum 10 percent packet loss.

An engineer must perform an assessment of a customer LAN for a future IEEE 802.11ac 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 Cisco 3800 Series access points? (Choose two.)

Replace the existing switches with mGig switches.

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

Replace the existing switches with mGig switches.

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

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

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

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

Cisco 300-425 Practice Test 2 - Free Online Exam Prep & Questions

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

Cisco 300-425 Practice Test 2

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