Juniper Juniper Certifications JN0-252 Questions & Answers

• Question 81:

  Which Mist supported API is considered data-driven?

  A. RESTful

  B. Webhook

  C. WebSocket

  D. gRPC

  Correct Answer: D

• Question 82:

  The status of user authentication will affect which pair of SLEs?

  A. Successful Connects and Time to Connect

  B. Coverage and Roaming

  C. Capacity and Successful Connects

  D. Time to Connect and Throughput

  Correct Answer: A

• Question 83:

  Which Marvis Action category will detect a bad cable based on information and behavior of a single AP?

  A. AP

  B. Connectivity

  C. Layer 1

  D. Switch

  Correct Answer: C

  Reference: https://www.mist.com/documentation/category/marvis-actions/#:~:text=Layer%201%20Actionsandtext=Bad%20Cable%20Bad%20cable%20cases,Ethernet%20errors%20across%20your%20network

• Question 84:

  What are two prerequisites for adopting Juniper switches for Wired Assurance? (Choose two.)

  A. a claim code

  B. a Wired Assurance license

  C. an activation code

  D. an account on manage.mist.com

  Correct Answer: BD

  Reference: https://www.juniper.net/us/en/products/cloud-services/wired-assurance.html

• Question 85:

  Which statement is correct about Marvis Actions?

  A. It summarizes user trouble tickets and detected AP problems.

  B. It automatically detects and reports network problems.

  C. It summarizes all of the misconfigured WLANs at a site.

  D. It automatically issues an RMA for an AP.

  Correct Answer: B

  Reference: https://www.mist.com/documentation/what-is-marvis-actions/

• Question 86:

  Which two Mist-supported APIs are considered event-driven? (Choose two.)

  A. RESTful

  B. gRPC

  C. WebSocket

  D. Webhook

  Correct Answer: CD

• Question 87:

  What are two valid Mist subscription status states in the Mist GUI? (Choose two.)

  A. Expired

  B. Perpetual

  C. Staged

  D. Exceeded

  Correct Answer: AD

  Reference: https://www.mist.com/documentation/subscriptions-and-activations/

• Question 88:

  You are asked to invite a new user to administer specific sites in read-only mode. Which two roles are available to the new user? (Choose two.)

  A. Helpdesk

  B. Installer

  C. Network Admin

  D. Observer

  Correct Answer: CD

• Question 89:

  Which statement is correct about Mist AP packet capture?

  A. You can configure a wired or wireless packet capture manually.

  B. You can only configure wired packet captures manually.

  C. You can only trigger wired or wireless packet captures dynamically.

  D. You can only configure wireless packet captures manually.

  Correct Answer: A

  Reference: https://www.mist.com/documentation/dynamic-packet-captures/

• Question 90:

  What are two characteristics of the 2.4 GHz band when compared to the 5 GHz band? (Choose two.)

  A. shorter wavelength

  B. lower frequency

  C. less non-Wi-Fi interference

  D. more congestion

  Correct Answer: BD

  Reference: https://kb.netgear.com/29396/What-is-the-difference-between-2-4-GHz-and-5-GHz-wireless-frequencies