JN0-253 by Juniper Valid Free Exam Practice Test

Question 1

What are the principal types of machine learning for AI agents?

A. supervised, unsupervised, dynamic programming, and Q-learning B. supervised, unsupervised, Markov decision process, and Bellman equation C. supervised, unsupervised, reinforcement, and deep learning D. supervised, unsupervised, clustering, and association rules

Correct Answer: C

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Question 2

You are creating a new site in the UI. What are three required configuration settings in this scenario? (Choose three.)

A. Country B. RF Template C. Site Name D. Active Hours E. Location

Correct Answer: A,C,E

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Question 3

Which parameter is beyond the scope of the Connectivity category when troubleshooting with Marvis Actions?

A. DNS failure B. DHCP failure C. authentication failure D. duplex mismatch

Correct Answer: D

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Question 4

Which two statements are correct about Juniper Mist? (Choose two.)

A. It manages third-party wireless devices using onsite controllers. B. It automatically pushes security policies to on-premises devices in real time to adapt to threats. C. It classifies event and performance data from network devices. D. It leverages a common cloud.

Correct Answer: C,D

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Question 5

Under which category would you identify bad cables using Marvis Actions?

A. Security B. Layer 1 C. Clients D. Connectivity

Correct Answer: B

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Question 6

What are two requirements for a WebSocket call? (Choose two.)

A. WebSocket configuration B. encryption token C. WebSocket connection URL D. authentication token

Correct Answer: C,D

Question 7

Your manager asks you to configure all your remote Juniper EX Series switches to use Dynamic Port Configuration. In this scenario, what are two criteria used for matching connected devices and assigning them their correct port and VLAN? (Choose two.)

A. MAC B. IP address C. serial number D. LLDP chassis ID

Correct Answer: A,D

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Question 8

Your organization has a Marvis subscription. You have an issue with an access point (AP) that does not power on. You decide to open a support ticket. In this scenario, what does Marvis do while you are filling in the details on the New Ticket screen?

A. Marvis provides links to Internet resources about AP power problems. B. Marvis provides possible solutions to AP power problems from the Juniper Mist documentation. C. Marvis creates the support tickets. D. Marvis sends an e-mail to [email protected] on your behalf.

Correct Answer: B

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Question 9

Which statement about Marvis Minis is correct?

A. Marvis Minis is Juniper's onsite technical support team that troubleshoots enterprise access points. B. Marvis provides Marvis Actions to simulate user connections. C. Marvis is an LLMsc that designs network infrastructure. D. Marvis Minis works with Juniper Mist AI to validate network configuration to optimize user experiences.

Correct Answer: D

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Question 10

Which two statements are correct about the switch configuration hierarchy in Juniper Mist?
(Choose two.)

A. The switch templates exist at the site level. B. The switch templates exist at the organization level. C. The switch configuration cannot be managed at the organization level. D. The switch-specific configuration cannot override switch templates.

Correct Answer: A,B

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Question 11

Which two statements are correct about the Juniper Mist vBLE Asset Visibility mode? (Choose two.)

A. The vBLE antenna is in the transmit mode. B. The vBLE antenna is in the receive mode. C. The vBLE antenna tracks chirps from BLE tags. D. The vBLE antenna communicates with mobile devices running the Juniper Mist location SDK.

Correct Answer: B,C

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Question 12

Which Juniper Mist location-based service improves accuracy?

A. proximity detection B. User Engagement C. Wi-Fi location D. asset visibility

Correct Answer: B

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Question 13

Your organization currently uses Access Assurance for 802.1X authentication of wireless users using user certificates. All users are currently placed in the same VLAN after authentication.
There are multiple VLANs at your sites. In this scenario, how would you configure Access Assurance to make the network more secure?

A. Configure host (machine) authentication using EAP-TLS and assign WxLAN roles based on AD user group. B. Configure MAC Authentication Bypass (MAB) and assign WxLAN roles based on groups of MAC addresses. C. Configure user authentication using EAP-TTLS and assign WxLAN roles based on AD user group. D. Configure user authentication using EAP-TLS and assign WxLAN roles based on AD user group.

Correct Answer: D

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Question 14

In the context of Juniper Mist, which two statements describe a bad user minute? (Choose two.)

A. A way to normalize a user's negative network experience. B. A metric that tracks how many minutes a user is connected to a network. C. The number of affected users multiplied by the number of minutes they are affected. D. The number of minutes a device is down multiplied by the number of users affected.

Correct Answer: A,C

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Question 15

Which Juniper Mist feature tracks the location of important devices and objects within a building?

A. IoT Assurance B. Wireless Assurance C. User Engagement D. Asset Visibility

Correct Answer: D

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Juniper Mist AI, Associate (JNCIA-MistAI) - JN0-253 Exam Practice Test