JN0-251 Online Practice Questions and Answers

Which location mode is required to track BLE badges?

A. wayfinding

B. BLE asset visibility

C. Wi-Fi location

D. vBLE Engagement

Under ideal conditions, which frequency band will have the farthest usable range?

A. 900 MHz

B. 2.4 GHz

C. 5 GHz

D. 6 GHz

In a Mist deployment, the Radio Resource Management feature is an example of which type of machine learning?

A. visual learning

B. reinforcement learning

C. unsupervised learning

D. supervised learning

Which two methods are supported for configuring a Mist environment? (Choose two.)

A. Use the API.

B. Use the GUI.

C. Use the CLI.

D. Use NETCONF.

Which Mist AI feature would help you to troubleshoot a client's failed authentication?

A. client dashboard

B. live view

C. dynamic packet capture

D. WLAN profile

Besides providing AP configuration status, for which other purpose is the LED used in the location design phase?

A. height orientation

B. channels in use

C. frequency selection

D. antenna orientation

You are asked to bring Mist APs online for your organization.

In this situation, which port must be allowed on your company's firewall for AP access to the Mist cloud?

A. TCP/80

B. TCP/443

C. UDP/1812

D. UDP/22

Which statement defines the total user minutes?

A. The total number of minutes for which Mist has statistics for each client.

B. The total number of minutes between a client's last association and disassociation.

C. The total amount of device uptime over the last seven days.

D. The average number of minutes that all clients have been associated to the network.

You are inviting a new administrator into a Mist organization. In this scenario, which two roles are valid? (Choose two.)

A. Helpdesk

B. Standard

C. Network Admin

D. System Admin

Which protocol does the REST API use?

A. syslog

B. SNMP

C. HTTP

D. SSL