JN0-251 Online Practice Questions and Answers

Which administrator role is based on a timed grace period for Mist site and AP configuration access?

A. Observer

B. Network Admin

C. Installer

D. Helpdesk

Referring to the exhibit, what do you determine about the site's Time to Connect SLE metric?

A. Successful connect averaged 1.6 seconds.

B. Eighty percent of the Time to Connect failures are related to DHCP failures

C. All clients cannot connect to the Internet.

D. Time to Connect Association DHCP failures impacted 80%of users.

Mist cloud supports single sign-on in which two scenarios? (Choose two.)

A. account login used for NETCONF

B. Wi-Fi guest login access

C. account login used for the RESTful API

D. admin login to the Mist portal

How should APs be deployed for location-based services (LBS)?

A. with the LED facing the floor

B. with the LED facing the ceiling

C. with the LED facing a wall

D. with the AP mounted on a wall

What is a Mist Coverage SLE based upon?

A. an average of client data

B. a summary of switch data

C. a summary of user minutes

D. an average across APs

Alert templates are assigned to sites in which area of the Mist GUI?

A. Organization Settings

B. Alert Template Configuration

C. Site Group

D. Site Configuration

You are troubleshooting a signal strength issue when you notice that the signal strength changes from-70 to-73 dBm as you move from one room to another. In this scenario, what is happening?

A. Signal strength has increased by 10x.

B. Signal strength has decreased by 10x.

C. Signal strength has doubled.

D. Signal strength has halved.

Which two categories are included in the Connectivity Marvis Action? (Choose two.)

A. Offline AP

B. Bad Cable

C. ARP Failure

D. DNS Failure

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

What is a feature within Mist AI that uses unsupervised machine learning?

A. vBLE engagement

B. Insights

C. Service Level Expectations

D. Alerting