Juniper JN0-251 Certification All-in-One Exam Guide Aug-2023
Get Real JN0-251 Exam Dumps [Aug-2023] Practice Tests
NEW QUESTION # 31
Which Mist AI feature would help you to troubleshoot a client's failed authentication?
- A. WLAN profile
- B. live view
- C. dynamic packet capture
- D. client dashboard
Answer: C
NEW QUESTION # 32
What are two characteristics of the 2.4 GHz band when compared to the 5 GHz band? (Choose two.)
- A. shorter wavelength
- B. more congestion
- C. less non-Wi-Fi interference
- D. lower frequency
Answer: B,D
NEW QUESTION # 33
Which two APIs are supported by Mist? (Choose two.)
- A. gRPC
- B. REST
- C. SOAP
- D. Webhook
Answer: B,D
NEW QUESTION # 34
Mist Insights will provide detailed information about which two categories? (Choose two.)
- A. AP
- B. Templates
- C. Client
- D. Organization
Answer: A,C
NEW QUESTION # 35
Which statement is correct about Marvis Actions?
- A. It automatically issues an RMA for an AP.
- B. It summarizes user trouble tickets and detected AP problems.
- C. It automatically detects and reports network problems.
- D. It summarizes all of the misconfigured WLANs at a site.
Answer: C
NEW QUESTION # 36
What are three alert levels used in the Mist UI? (Choose three.)
- A. error
- B. informational
- C. notice
- D. critical
- E. warning
Answer: B,D,E
NEW QUESTION # 37
Where in the Mist UI would the Persistently Failing Clients report be found?
- A. Alerts
- B. Insights
- C. Marvis Actions
- D. Successful Connects SLE
Answer: B
NEW QUESTION # 38
Which two methods are supported for configuring a Mist environment? (Choose two.)
- A. Use the API.
- B. Use the CLI.
- C. Use NETCONF.
- D. Use the GUI.
Answer: A,B
NEW QUESTION # 39
How should APs be deployed for location-based services (LBS)?
- A. with the LED facing the ceiling
- B. with the AP mounted on a wall
- C. with the LED facing a wall
- D. with the LED facing the floor
Answer: D
NEW QUESTION # 40
What is an advantage of using the Juniper Mist cloud compared to traditional on-premises WLAN controllers?
- A. Mist updates occur daily.
- B. More robust AP encryption occurs.
- C. The ability to configure Mist cloud using any connected AP.
- D. Machine learning occurs through microservices.
Answer: A
NEW QUESTION # 41
Which two Mist-supported APIs are considered event-driven? (Choose two.)
- A. gRPC
- B. WebSocket
- C. RESTful
- D. Webhook
Answer: B,D
NEW QUESTION # 42
Which two domains comprise artificial intelligence (AI)? (Choose two.)
- A. SIEM
- B. deep learning
- C. machine learning
- D. virtualization
Answer: B,C
NEW QUESTION # 43
You just received the newest Mist AP and want to enable a feature that is only available at this time on Release Candidate 1.
In this scenario, using the Mist GUI, where would you determine which version of Release Candidate 1 is available for your AP?
- A. Support Tickets and Documentation -> Mist Edge Updates
- B. Support Tickets and Documentation -> Feature Updates
- C. Support Tickets and Documentation -> Ports & Endpoints
- D. Support Tickets and Documentation -> Firmware Updates
Answer: D
NEW QUESTION # 44
Which two statements are correct about microservices? (Choose two.)
- A. All microservices can be updated at the same time without downtime.
- B. A microservice can be updated without system downtime.
- C. A microservice can be added without system downtime.
- D. Each microservice uses the same virtual hardware.
Answer: B,C
NEW QUESTION # 45
What is a Mist Coverage SLE based upon?
- A. an average across APs
- B. a summary of user minutes
- C. an average of client data
- D. a summary of switch data
Answer: B
NEW QUESTION # 46
Which two SLEs report DHCP problems? (Choose two.)
- A. Throughput
- B. Successful Connects
- C. Time to Connect
- D. Capacity
Answer: B,C
NEW QUESTION # 47
What are three alert levels used in the Mist UI? (Choose three.)
- A. error
- B. informational
- C. notice
- D. critical
- E. warning
Answer: C,D,E
NEW QUESTION # 48
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/22
- D. UDP/1812
Answer: B
NEW QUESTION # 49
You want to determine where you have coverage issues in your network using Marvis Actions.
Which Marvis Action category should you use in this situation?
- A. Application
- B. Connectivity
- C. AP
- D. Clients
Answer: B
NEW QUESTION # 50
What is a Mist Coverage SLE based upon?
- A. an average across APs
- B. a summary of user minutes
- C. an average of client data
- D. a summary of switch data
Answer: D
NEW QUESTION # 51
What is an 802.11 management frame transmitted by an AP?
- A. keepalive
- B. ping
- C. echo request
- D. beacon
Answer: D
NEW QUESTION # 52
Which protocol does the REST API use?
- A. SSL
- B. syslog
- C. HTTP
- D. SNMP
Answer: C
NEW QUESTION # 53
Which protocol is used by Mist access points to discover third-party switches?
- A. ICMP
- B. CDP
- C. LLDP
- D. SNMP
Answer: C
NEW QUESTION # 54
Which statement is correct about Mist SLEs?
- A. A Mist classifier is comprised of multiple SLEs.
- B. A Mist SLE is comprised of a single classifier.
- C. A Mist SLE is comprised of multiple classifiers.
- D. A Mist classifier is comprised of a single SLE.
Answer: C
NEW QUESTION # 55
Which device categories are included in WAN Assurance? (Choose two.)
- A. Mist Edge
- B. SRX
- C. SSR
- D. EX
Answer: B,D
NEW QUESTION # 56
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Juniper JN0-251 (Mist AI, Associate (JNCIA-MistAI)) exam is an entry-level certification that is designed to validate the knowledge and skills of individuals seeking to become proficient in the field of AI-driven wireless networking. JN0-251 exam is designed to test the candidate's understanding of the core concepts of AI-driven wireless networking, including the configuration, troubleshooting, and maintenance of network infrastructure that utilizes AI and machine learning technologies.
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