Access Current JN0-253 Dumps (V8.02) to Prepare for Your Juniper JNCIA-MistAI Certification Exam: JN0-253 Free Dumps (Part 1, Q1-Q40) Are Also Available

1. You administer your company’s Windows network. The network consists of 25 Windows Server computers. The network contains an offline root Certification Authority (CA) located in the main office and a subordinate issuing CA in the main office and each of the remaining four retail locations.

One of the four retail locations has been purchased and will operate as a franchise. You must ensure that resources on the company network will not accept certificates from the associated subordinate CA in this retail location after the sale is completed. Your solution must use a minimum amount of administrative effort.

What should you do?

Each correct answer presents part of the solution. (Choose three.)

2. What is the base subscription required to get started with a Mist access point?

3. When determining design requirements, which statement is correct about the primary coverage requirement?

4. You are working as the administrator at ABC.com. The ABC.com network consists of a single Active Directory domain named ABC.com. The ABC.com network contains a DMZ that contains a two-node Network Load Balancing cluster, which is located in a data centre that is physically impenetrable to unauthorized persons.

The cluster servers run Windows Server Web Edition and host an e-commerce website. The NLB cluster uses a virtual IP address that can be accessed from the Internet.

What can you do to mitigate the cluster’s most obvious security vulnerability?

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

6. What type of insights can be gained from Juniper Mist insights in Juniper Mist Monitoring and Analytics?

7. What are two actions for provisioning a switch in Mist? (Choose two.)

8. Which statement is correct about service level expectations (SLEs)?

9. What is the purpose of alerts in Juniper Mist Monitoring and Analytics?

10. Within which section of an organization's settings would you define an inactivity timeout value?

11. Which two statements are true about Mist managed switches with Wired Assurance? (Choose two.)

12. What happens when Mist subscriptions expire?

13. What are audit logs in Juniper Mist Monitoring and Analytics?

14. When using Mist's location-based services (LBS), what is the accuracy of Wi-Fi location?

15. What is the key functionality of Juniper Mist Wired Assurance?

16. You operate a 5 GHz network where 2.4 GHz is not supported. A user reports that their client devices have very poor signal strength under a specific access point. Other users in this area are not experiencing problems.

What is the cause of the signal strength problem?

17. What would be defined using a configuration template in the Mist UI?

18. What are three valid administrator roles that you would be able to assign to a user within an organization? (Choose three.)

19. What is the minimum administrator role needed to invite a user to be an administrator of an organization?

20. Which two statements are true about the Mist Cloud? (Choose two.)

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

22. A user called a help desk to report a Wi-Fi issue. In this scenario, what information must be provided for Marvis to troubleshoot the issue? (Choose two.)

23. Where can user-defined labels be applied in the Mist UI?

24. Which two 802.11 amendments operate within the 2.4 GHz band? (Choose two.)

25. What is the purpose of support tickets in Juniper Mist Cloud Operations?

26. The signal strength between an AP and a given client is weak and nearly unusable.

In this scenario, which statement is correct?

27. What are the benefits of using Juniper Mist Wi-Fi Assurance?

28. Which data rate(s) are supported on 802.11b legacy devices?

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

30. Which two statements are correct when managing switches located in a Mist-managed site? (Choose two.)

31. You have deployed a wireless network for a customer. The customer asks you to collect real-world measurements that show signal strength, secondary coverage, and co-channel interference on a map.

In this scenario, which task must you perform to satisfy the requirements?

32. 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?

33. What are two types of site surveys? (Choose two.)

34. What would cause reduced Wi-Fi performance?

35. What does Mist with Wi-Fi Assurance do to detect a bad cable connected to an AP?

36. What is an 802.11 management frame transmitted by an AP?

37. Which 802.11 amendment introduces data rates up to 600 Mbps and support for up to four spatial streams?

38. What type of documentation is available in Juniper Mist Cloud Operations?

39. What is an advantage of using the Juniper Mist cloud compared to traditional on-premises WLAN controllers?

40. Which authentication method does Juniper Mist cloud support for user/account authentication?