JN0-451 Online Practice Questions and Answers

You receive a Marvis Actions alert informing you that there is a non-compliant AP at one of your sites. What should you do to correct the problem?

A. Request an RMA.

B. Disconnect the Rogue AP from your Ethernet switch.

C. Replace the AP with the correct hardware model.

D. Install the correct version of firmware on the AP.

You have received a Marvis Actions Missing VLAN notification.

In this scenario, where is the problem?

A. The gateway is missing the VLAN.

B. An access point is missing the VLAN.

C. A client is missing the VLAN.

D. A switch is missing the VLAN.

You are asked to set up occupancy analytics for an office that has an existing Mist AP.

Which three types of devices are counted by default? (Choose three.)

A. mobile app clients

B. cellular clients

C. Wi-Fi clients

D. Zigbee clients

E. BLE assets

Which two events are displayed under the Client Events area found on the Insights page? (Choose two.)

A. Reassociation

B. Restart by User

C. Reflection (Loop Detection)

D. DHCP Denied

A user with a PSK calls you and says, "The Wi-Fi worked for a week and now it does not work." There have not been any recent configuration changes to the network. You suspect that a time-based setting has reset the key. In this scenario, where would you begin troubleshooting?

A. Site-level Pre-Shared Keys

B. Organization-level Pre-Shared Keys

C. WLAN-level Pre-Shared Keys

D. RADIUS Pre-Shared Keys

Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

A. The WLAN with SSID NETGEAR24 will cause adjacent channel interference.

B. The WLAN with SSID Bob24WiFi will cause adjacent channel interference.

C. The WLAN with SSID Verizon-5G_Tuna will cause adjacent channel interference.

D. The WLAN with SSID Eero1234 will cause adjacent channel interference.

According to the Coverage SLE, which classifier tracks a client that transmits at a lower data rate than the AP to which it is connected?

A. Asymmetry Downlink

B. Wi-Fi Interference

C. Asymmetry Uplink

D. Slow OKC Roam

Which two statements are correct about channel bonding? (Choose two.)

A. Bonding two channels together doubles the available bandwidth.

B. Bonding two channels together doubles the required device resources.

C. Bonding two channels together doubles the noise floor.

D. Bonding two channels together doubles the number of available channels.

Click the Exhibit button.

Users are occasionally having problems connecting to the Internet using Wi-Fi. You suspect possible interference from a neighboring Wi-Fi network.

Referring to the exhibit, which Wi-Fi Assurance SLE and classifier would provide information about this issue?

A. Throughput and Network Issues

B. Capacity and Non Wi-Fi Interference

C. Coverage and Weak Signal

D. Capacity and Wi-Fi Interference

Which two statements correctly describe an extended service set (ESS)? (Choose two.)

A. Each BSS within the ESS share a common BSSID.

B. Each BSS within the ESS has its own unique BSSID.

C. The SSID is common across all BSSs within the ESS.

D. The SSID is unique across all BSSs within the ESS.

What are two 802.11 MAC frame types? (Choose two.)

A. control

B. SSID

C. management

D. BSSID

What are two functions of Mist Radio Resource Management (RRM)? (Choose two.)

A. transmit power control

B. WLAN scheduling

C. channel assignment

D. Ethernet configurations

Which two Mist Aps would be used for BLE location? (Choose two.)

A. AP12

B. AP33

C. AP32

D. AP43

All the access points (APs) on the site will obtain an IP address for the Management VLAN. You notice an additional IP address for each configured VLAN on the AP.

Which statement is correct in this scenario?

A. The AP is configured to support wireless mesh.

B. This behavior is enabled by default under the Site configuration.

C. The Local Status Page has been enabled in the AP setting under the Site configuration.

D. The AP MAC has a DHCP reservation.

Click the Exhibit button.

Referring to the exhibit, which statement is true?

A. The WLAN is configured to use DFS channels.

B. The WLAN is configured to only broadcast on the 2.4 GHz spectrum.

C. The WLAN is configured with the high-density data rate setting enabled.

D. The WLAN is configured to use geofencing.