Download Juniper JN0-251 Mock Test Study Material
JN0-251 Questions Prepare with Learning Information
To prepare for the JN0-251 certification exam, Juniper Networks offers a range of training courses, including instructor-led training, e-learning, and self-study options. These courses cover the key concepts and skills required for the certification exam, and provide hands-on experience with the Mist AI platform. Additionally, candidates can access practice exams and study materials to help them prepare for the exam.
Juniper JN0-251 (Mist AI, Associate (JNCIA-MistAI)) Certification Exam is a valuable certification for IT professionals looking to demonstrate their knowledge and skills in the field of artificial intelligence and machine learning. Mist AI, Associate (JNCIA-MistAI) certification is ideal for those looking to demonstrate their proficiency in the deployment and management of Mist AI environments. With the increasing demand for AI and machine learning in the IT industry, the JN0-251 certification is an excellent way to stay ahead of the curve and demonstrate your competency in this emerging field.
NEW QUESTION # 15
Where in the Mist UI would the Persistently Failing Clients report be found?
- A. Marvis Actions
- B. Successful Connects SLE
- C. Alerts
- D. Insights
Answer: A
Explanation:
the Persistently Failing Clients report can be found in Marvis Actions under the Other Actions section. This report shows clients that are continuously failing to connect due to a client specific issue2. You can also download the full list of your Persistently Failing clients in an organized .CSV file format1.
NEW QUESTION # 16
Which administrator role must you have to view audit logs?
- A. Network Admin
- B. Observer
- C. Super User
- D. Installer
Answer: A
Explanation:
According to the web search results, the administrator role that you must have to view audit logs is Network Admin. Audit logs are records of the actions and changes that occur on the Mist platform, such as configuration updates, firmware upgrades, device claims, or user logins1. Audit logs can help network administrators monitor, troubleshoot, and audit their network by providing information such as the date, time, user, site, device, and description of each action1.
According to the Administrator Roles page, there are five types of roles that can be assigned to users in a Mist organization: Super User, Network Admin, Helpdesk, Observer, and Installer2. Each type of role has different read and write capabilities for the organization and its sites2. Network Admin is one of the roles that can view audit logs, as it has limited read/write access to all sites under the organization and can access organization-level features such as Audit Logs and Inventory2. Network Admin can also open/update support tickets from the GUI2.
NEW QUESTION # 17
In a Mist deployment, the Radio Resource Management feature is an example of which type of machine learning?
- A. unsupervised learning
- B. reinforcement learning
- C. visual learning
- D. supervised learning
Answer: D
NEW QUESTION # 18
Which statement is correct regarding settings at the organizational level?
- A. The organizational level is where you specify customer-level global details.
- B. The organizational level is where you define each location's specific information.
- C. The organizational level is where you specify information about each AP's placement.
- D. The organizational level is where you enable BLE capabilities, if you have a license.
Answer: A
Explanation:
According to the official Mist documentation1, the organization level contains customer specific details such as name, password and session policies, certificate, and management tunnel. You can also create switch templates and port profiles at the organization level, which can be applied to all the devices in a given group. You can also configure the managed service provider setting at the organization level, if you want to bring independently created Mist organizations under MSP managed umbrella2.
NEW QUESTION # 19
You want to obtain detailed information on a wireless client.
In this scenario, which area would you use to accomplish this task?
- A. Insights
- B. Templates
- C. SLEs
- D. Security
Answer: A
NEW QUESTION # 20
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. Clients
- B. AP
- C. Connectivity
- D. Application
Answer: C
NEW QUESTION # 21
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 decreased by 10x.
- B. Signal strength has halved.
- C. Signal strength has increased by 10x.
- D. Signal strength has doubled.
Answer: B
NEW QUESTION # 22
Which statement is correct about Marvis Actions?
- A. It automatically issues an RMA for an AP.
- B. It automatically detects and reports network problems.
- C. It summarizes all of the misconfigured WLANs at a site.
- D. It summarizes user trouble tickets and detected AP problems.
Answer: B
Explanation:
Reference:
According to the web search results, Marvis Actions is a feature that automatically detects and reports network problems that affect the user experience in an organization1. Marvis Actions uses the Mist AI to identify the root cause of issues and provide recommended solutions or automated fixes1. Marvis Actions can provide insight into issues across the wired, WAN, and wireless networks, at the managed service provider (MSP) level, organization level, and site level1. Marvis Actions can help network administrators monitor, troubleshoot, and optimize their network by providing real-time and historical data and analytics1.
NEW QUESTION # 23
You are inviting a new administrator into a Mist organization.
In this scenario, which two roles are valid? (Choose two.)
- A. Standard
- B. Network Admin
- C. Helpdesk
- D. System Admin
Answer: B,D
NEW QUESTION # 24
Which two statements are correct about microservices? (Choose two.)
- A. A microservice can be updated without system downtime.
- B. Each microservice uses the same virtual hardware.
- C. All microservices can be updated at the same time without downtime.
- D. A microservice can be added without system downtime.
Answer: A,D
Explanation:
A microservice can be added without system downtime. This is because microservices are independent and loosely coupled components that communicate over well-defined APIs. Adding a new microservice does not affect the functioning of other existing microservices or the overall application. The new microservice can be deployed and integrated seamlessly with the rest of the system1.
A microservice can be updated without system downtime. This is because microservices allow each service to be developed, tested, and deployed independently of other services. Updating a microservice does not require changing or restarting the entire application. The updated microservice can be rolled out gradually or reverted easily if needed2.
NEW QUESTION # 25
Which machine learning method involves rewarding and punishing an agent?
- A. unsupervised learning
- B. supervised learning
- C. reinforcement learning
- D. deep learning
Answer: C
NEW QUESTION # 26
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.
Answer: C
NEW QUESTION # 27
Which two Mist-supported APIs are considered event-driven? (Choose two.)
- A. WebSocket
- B. Webhook
- C. gRPC
- D. RESTful
Answer: A,B
Explanation:
According to the web search results, WebSocket and Webhook are two Mist-supported APIs that are considered event-driven. Event-driven APIs are APIs that allow the server to push information to the client asynchronously, instead of requiring the client to poll the server for updates. Event-driven APIs can provide real-time data, decoupled systems, and improved scalability and performance.
WebSocket is a protocol that enables bidirectional communication between a client and a server over a single TCP connection1. WebSocket allows the server to send messages to the client without waiting for a request, and vice versa1. WebSocket can be used for event-driven APIs that require continuous and interactive data exchange, such as chat applications, online games, or live streaming1.
Webhook is a way of sending data from the server to a third-party application or service when a certain event occurs2. Webhook allows the server to notify the client about an event, such as a new order, a payment confirmation, or a user registration2. Webhook can be used for event-driven APIs that require one-way notifications or integrations with other platforms, such as Slack, Splunk, or ServiceNow2.
NEW QUESTION # 28
What is the minimum administrator role needed to invite a user to be an administrator of an organization?
- A. helpdesk
- B. network admin
- C. super user
- D. installer
Answer: C
Explanation:
The minimum administrator role needed to invite a user to be an administrator of an organization is the super user role. The super user role has read/write access to the entire organization and can manage all aspects of the organization, including inviting and assigning administrator roles to other users. To invite a user to be an administrator of an organization, the super user can navigate to Organization > Administrators and select Invite Administrator. Then, the super user can enter the name and email address of the user and choose an administrator role for them.
NEW QUESTION # 29
Which two statements are correct about creating Mist sites? (Choose two.)
- A. You can create and manage multiple sites with a Mist account.
- B. You can only create and manage a single site with a Mist account.
- C. A Mist site can only belong to a single organization.
- D. A Mist site can belong to multiple organizations.
Answer: A,C
NEW QUESTION # 30
Which two APIs are supported by Mist? (Choose two.)
- A. REST
- B. Webhook
- C. SOAP
- D. gRPC
Answer: A,B
Explanation:
According to the web search results, the two APIs that are supported by Mist are webhook and REST. A webhook is a way of sending data from the Mist cloud to a third-party application or service when a certain event occurs1. A webhook can be used to integrate Mist with various platforms, such as Slack, Splunk, ServiceNow, or Zapier1. A webhook can also be used to trigger custom actions, such as sending notifications, creating tickets, or updating databases1. You can configure webhooks in the Mist portal by selecting the organization, site, and event type that you want to send data to1.
A REST (Representational State Transfer) is a way of accessing and manipulating data from the Mist cloud using HTTP requests and responses2. A REST API can be used to perform various tasks, such as creating and managing organizations, networks, sites, devices, users, and policies2. A REST API uses JSON or XML as the data format and supports different HTTP methods, such as GET, POST, PUT, and DELETE2. You can use the REST API to automate and customize your Mist environment according to your needs2. You can access the REST API documentation in the Mist portal by clicking on the ? mark in the upper right of the UI2.
NEW QUESTION # 31
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Juniper JN0-251 exam is ideal for IT professionals who want to enhance their skills in the field of AI and machine learning. Mist AI, Associate (JNCIA-MistAI) certification provides a solid foundation for individuals who are interested in pursuing higher-level certifications, such as the Juniper JNCIS-MistAI or JNCIP-MistAI. The JNCIA-MistAI certification can also help individuals pursue job roles such as network engineers, cloud architects, and solutions architects.
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