300-425 Practice Questions

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 probl...

A university is in the process of designing a wireless network in an auditorium that seats 500 students and supports student laptops. Which design methodology should the university...

An engineer must gather requirements for an upcoming wireless design in a manufacturing facility. Which requirement causes concerns for the customer?

An engineer must design a wireless voice network and is auditing the existing configuration. Which two actions must be taken? (Choose two.)

A network has two Cisco WLCs and two Layer 3 gigabit Ethernet switches. The customer requires two gigabit connections from each Cisco WLC to each of the switches that have copper R...

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 n...

A rapidly expanding company has tasked their network engineer with wirelessly connecting a new cubicle area with Cisco workgroup bridges until the wired network is complete. Each o...

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

An engineer has successfully configured high availability and SSO using two Cisco 5508 Wireless LAN Controllers. The engineer can access the Active Primary WLC, but the Secondary S...

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...

What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?

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 redun...

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?

A wireless engineer is doing a pre-site survey. Which two attributes must match between the site survey and the production clients? (Choose two.)

A customer requesting a site survey requires hidden APs, basic data coverage, and guest access in multifloor environment. Which industry vertical best describes this customer?

You are designing a wireless network that contains many different types of wireless clients. How do you conduct a survey to ensure a consistent experience for all of the wireless c...

A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol mus the engineer enable on the WLC so that the number of pa...

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

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...

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?

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 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.)

A wireless engineer is hired to design a network for a technology company. The company campus has four buildings and a warehouse with access points that provide full wireless cover...

Which option is an enhancement of enabling WMM on an AP?

An engineer is upgrading the legacy access points to 802.11ac Wave 2 capable access points. The existing gigabit uplinked switches provide 802.3at. Which switch limitation is a con...

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...

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 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...

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

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 cont...

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?

Refer to the exhibit. An enterprise is using wireless as the main network connectivity for clients. To ensure service continuity, a pair of controllers will be installed in a datac...

Campus users report a poor wireless experience. An engineer investigating the issue notices that in high-density areas the wireless clients fail to switch the AP to which are autom...

An engineer changed me 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. W...

A customer is looking for a network design with Cisco Hyperlocation using AP4800 for location tracking via a custom mobile app issues appeared in me past with refresh rates for loc...

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

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

A medium-sized hospitality company with 50 hotels needs to upgrade the existing WLAN m each hotel to 802Hn. During the site surveys tor each hotel, what needs to be taken into cons...

A network engineer needs to create a wireless design to bridge wired IP surveillance cameras in the parking lot through a mesh AP. To which operate mode of the AP should the camera...

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...

An enterprise is using two wireless controllers to support the wireless network. The data center is located in the head office. Each controller has a corporate WLAN configured with...

An engineer is conducting a Layer 2 site survey. Which type of client must the engineer match to the survey?

A wireless engineer is using Ekahau Site Survey to validate that an existing wireless network is operating as expected. Which type of survey should be used to identify the end-to-e...

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)

An engineer is designing an outdoor mesh network to cover several sports fields. The core of the network is located In a building at the entrance of a sports complex. Which type of...

A customer has restricted the AP and antenna combinations for a design to be limited to one model integrated antenna AP for carpeted spaces and one model external antenna AP with h...

An engineer is designing a wireless network to support nigh availability. The network will need to support the total number of APs and client SSO. Live services should continue to...

Refer to the exhibit. During a post Mesh deployment survey, an engineer notices that frame cessions occur when MAP-1 and MAP-3 talk to RAP-2. Which type of issue does the engineer...

An enterprise is using the wireless network as the main network connection for corporate users and guests. To ensure wireless network availability, two standalone controllers are i...

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 t...