300-425 Practice Questions

A 60,000-square foot outdoor area must be surveyed. The survey must be completed in the least amount of time. Which tool or equipment is used when performing the site survey?

A company is upgrading the wireless infrastructure and is in a state of transition. Some parts of the company's building still run on the legacy WLC. The new WLC is not located at...

A customer has two Cisco WLCs configured in a SSO cluster. The wireless network supports a large warehouse. The customer purchases new iPads to replace legacy scanners. Both device...

An engineer is designing a wireless network for a manufacturing facility that has high steel shelves. Which antenna type must be used?

How does the environment affect the wireless network when conducting a site survey in a multifloor building?

Refer to the exhibit. An engineer is about to establish a mobility peer connection between a Cisco Catalyst 9800-CL version 16.10.1 e and Cisco AireOS 5520 version 8.8.120.0. The d...

An engineer performs a wireless site survey of a multi-floor building for 2.4-GHz and 5-GHz bands. The customer wants to identify non-802.11 sources of interference. Which survey m...

An engineer is deploying new APs to serve IEEE 802.11g through 802.11ac clients and wants to use the Ekahau Site Survey tool to verify RF coverage. Management wants the engineer to...

A customer currently is migrating the old wireless infrastructure to a new Cisco IOS XE-based solution and wants a mobility group configured between a Cisco AireOS WLC and an IOS X...

An engineer has been tasked with optimizing roaming for all the wireless networks used by shops located in a shopping center. A unique WLAN is assigned to each individual shop name...

An IT administrator is trying to establish the criteria for a predictive coverage design. The environment is a mix of 802.11g data and voice. Which minimum coverage with SNR 25 ali...

Refer to the exhibit. A company is designing a Cisco wireless solution that has two WLCs named WLC1 and WLC2 and several APs. An AP named AP12 is a critical AP and is provisioned t...

An engineer must design a predictive site survey. The wireless network must be "location-ready". Each floor is quite small and has only a few offices. Which approach must be consid...

A customer has multiple WLCs running in N+1 redundancy with APs load balanced between the WLCs. The customer performs AP failover testing between the WLCs and notices that some of...

A company installs a new anchor controller in the DMZ. The company has not upgraded the foreign controller for several years. The foreign controller runs code 7.5. The IT administr...

A community bank has three campus locations and one HQ with the data center operations. Each campus location has four Cisco Catalyst 9120 APs. The data center has a Catalyst 9800 W...

An engineer created a design where the HQ has a Cisco 5520 Wireless LAN Controller with 2000 APs associated to it. If a controller at one of the remote sites fails, the APs at that...

An engineer must design a WLAN that can handle voice traffic and location-based services. Which two design features enable both services to function properly? (Choose two.)

A customer has this wireless design: - two Cisco Catalyst 9800 Series wireless controllers configured in a high-availability SSO cluster to manage APs in the local office network -...

Refer to the exhibit A wireless consultant is performing an onsite survey using AirMagnet Survey PRO. What must be configured on the floor map so that the results appear properly?

An engineer is planning a wireless deployment with two members in a mobility group. The engineer notices that there are issues establishing the mobility tunnel. The engineer must t...

An engineer is working on a wireless refresh for a customer and identified that the existing WLCs have RTU licenses installed. Which two WLC models can reuse the licenses? (Choose...

Which solution benefits from signal attenuation and provides channel reuse for high-density Wi-Fi deployment in an amphitheater?

An engineer needs a budgetary number for the quantity of 9115AXI APs in a new conference center. The engineer plans to use only the 5 GHz band and use 20 MHz channel width. Based o...

An engineer is designing a new wireless network for an international company. The design must have these requirements: - broadcast wireless channels based on country regulations -...

After the completion of a site survey with Ekahau Site Survey tool, using the default color palette, it is noted that multiple areas are shown as white on the heat map when viewing...

An engineer must design AP placements for a new branch office that contains two floors. The engineer uses Ekahau to complete the predictive survey. To calculate the signal bleed th...

An engineer has deployed Cisco Aironet 3800 Series APs with switches that support 802.11bz on existing CAT-5e cabling. Which value is the maximum distance supported to achieve up t...

A network engineer is working for an enterprise where most of the laptops support 802.11v. To optimize the client roaming experience, configuration changes must be made on the corp...

An engineer must perform a predictive wireless survey to indicate the number of access points required. The engineer has created a new project and imported the floor plan. Which st...

In a multifloor office building that contains an auditorium in the basement, all the access points are joined to the same WLC. The plan is to implement a high-density, high-speed d...

A customer has a Cisco wireless network that has these configurations and components: - two Cisco Catalyst 9800 Series WLCs in a high availability cluster - 50 Cisco 2800I APs - al...

A customer has multiple WGBs located around a warehouse to support mobile and stationary industrial machines. The wireless network consists of these components: - two Cisco 5520 WL...

Refer to the exhibit. A consulting engineer is preparing to survey a greenfield deployment for a 6000-sqft building with four floors. To prepare for the predeployment survey, the e...

An engineer is designing a high-density WLAN that must support 100 concurrent users with 100 Mbps throughput consistently. The design allows for 20 Mbps per cell and per channel on...

An engineer is designing a wireless network in a historic building that has large rooms and ornate wall coverings. Which approach must be considered first when placing access point...

An engineer is designing a wireless network for a small airport and completes the initial walkthrough phase of the facility. Which step of the WLAN site survey should the engineer...

An engineer completes a walkthrough of a customer warehouse and is instructed to perform a Layer 1 sweep and analysis before beginning a wireless survey. Which tool is required?

A wireless engineer is preparing for a meeting with a customer to discuss a new wireless network design. The customer is a company that develops code and occupies a three-story bui...

A small customer has a legacy autonomous mode Wi-Fi deployment that provides a low-density and low-capacity service. The customer wants to update and replace this deployment with t...

An engineer has 35 access points plugged into a 48-port Cisco Catalyst 3850 Series PoE Switch. Several of the access points are showing that radios are down but enabled. Which swit...

A university wants to deploy a high density of APs in an area where a high number of users congregate. Which functionality allows the university to optimize the RF settings for APs...

A customer must migrate an existing small branch office deployment. The current infrastructure uses five autonomous APs that must be migrated to use Cisco Catalyst 9100 EMC APs. Wh...

A network engineer is designing a new wireless network for a campus. The network must include these requirements: - optimized performance - avoid interference - availability in hig...

The CIO of a company wants to start tracking inventory in the warehouse using RFID tags and their existing wireless network. The company hires a wireless engineer to ensure that th...

A hospital network has a Cisco WLC running version 7.5.110 code. The WLC supports thousands of handheld devices. Users of the handheld devices report battery life issues when they...

A company has a Cisco WLC that runs AireOS 8.3 code. A WLAN must be dedicated to mobile devices running iOS 10 or later. Which WLAN feature must be used for this requirement?

A network engineer configures mobility between Cisco WLCs at the office headquarters. The wireless network includes Cisco AireOS controllers on each floor. Each controller supports...

A network engineer configures mobility between Cisco WLCs at the office headquarters. The wireless network includes Cisco AireOS controllers on each floor. Each controller supports...

A customer is migrating from a legacy Cisco AireOS WLC to a new Cisco 9800 IOS XE WLC with Cisco 9100 APs. The new APs must associate to the Catalyst 9800 WLC, and wireless clients...