[Jan-2024] Latest Juniper JN0-451 Certification Practice Test Questions

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Juniper JN0-451 (Mist AI - Specialist (JNCIS-MistAI)) Certification Exam is a valuable credential for networking professionals who want to demonstrate their expertise in deploying and managing Mist AI solutions. Mist AI - Specialist (JNCIS-MistAI) certification validates the knowledge and skills required to design and implement Mist AI in complex network environments and can help professionals advance their careers in the field of networking.

 

NEW QUESTION # 29
You must define VLANs as untagged, tagged, or using VLAN pooling.
In this scenario, where would you accomplish this task in the Juniper Mist UI?

• A. policy settings
• B. organization settings
• C. site settings
• D. WLAN settings

Answer: D

Explanation:
Explanation
In Juniper Mist UI, to define VLANs as untagged, tagged or using VLAN pooling, you would accomplish this task in WLAN settings. So the correct answer is B. WLAN settings.

NEW QUESTION # 30
You are asked to set up occupancy analytics for an office that has an existing Mist AP.
Which three types of devices are counted by default? (Choose three.)

• A. mobile app clients
• B. Zigbee clients
• C. cellular clients
• D. BLE assets
• E. Wi-Fi clients

Answer: A,D,E

NEW QUESTION # 31
All the access points (APs) on the site will obtain an IP address for the Management VLAN. You notice an additional IP address for each configured VLAN on the AP.
Which statement is correct in this scenario?

• A. The Local Status Page has been enabled in the AP setting under the Site configuration.
• B. The AP MAC has a DHCP reservation.
• C. This behavior is enabled by default under the Site configuration.
• D. The AP is configured to support wireless mesh.

Answer: C

NEW QUESTION # 32
What information would be streamed through webhooks? (Choose two.)

• A. location coordinates of RFID tags
• B. SLE metrics of clients
• C. alerts
• D. audit logs

Answer: A,D

NEW QUESTION # 33
You receive a Marvis Actions alert informing you that there is a non-compliant AP at one of your sites.
What should you do to correct the problem?

• A. Disconnect the Rogue AP from your Ethernet switch.
• B. Replace the AP with the correct hardware model.
• C. Request an RMA.
• D. Install the correct version of firmware on the AP.

Answer: B

Explanation:
According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide2, a non-compliant AP is an AP that has a different hardware model than what is expected by the cloud configuration. This can happen when an AP is replaced with an incorrect model or when an AP is moved to a different site group that has a different hardware model requirement. The solution is to replace the AP with the correct hardware model.

NEW QUESTION # 34
What are basic data rates?

• A. optional data rates
• B. required data rates
• C. disabled data rates
• D. fastest data rates

Answer: B

Explanation:
Explanation
Basic data rates are the required data rates that all devices on a wireless network must support in order to connect to the network. These rates are used for management and control frames and can affect the performance of the network.

NEW QUESTION # 35
Which Wireless Assurance SLE has classifiers of Association, Authorization, DHCP, and Internet Services?

• A. Roaming
• B. Coverage
• C. Time to Connect
• D. Capacity

Answer: D

NEW QUESTION # 36
Which two statements are true about 802.1X/EAP? (Choose two.)

• A. Credentials are exchanged with a RADIUS server after the 802.11 Association.
• B. Credentials are exchanged with a RADIUS server after the 4-way Handshake.
• C. Credentials are exchanged with a RADIUS server prior to the 802.11 Association.
• D. Credentials are exchanged with a RADIUS server prior to the 4-way Handshake.

Answer: A,D

Explanation:
Explanation
According to Wikipedia1, 802.1X is an IEEE Standard for port-based network access control (PNAC). It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN using Extensible Authentication Protocol (EAP) over wired IEEE 802 networks and over 802.11 wireless networks, which is known as "EAP over LAN" or EAPOL.
The authentication process involves three parties: a supplicant (the client device), an authenticator (the network device such as an access point), and an authentication server (typically a RADIUS server). The supplicant must provide valid credentials to the authenticator before it can access the network resources.
The credentials are exchanged with a RADIUS server prior to the 4-way Handshake because the 4-way Handshake is used to establish encryption keys between the supplicant and authenticator after successful authentication2. The credentials are exchanged with a RADIUS server after the 802.11 Association because the 802.11 Association is used to establish a logical link between the supplicant and authenticator before authentication can take place3.

NEW QUESTION # 37
Which Wireless Assurance SLE provides information on whether a user is able to associate to the WLAN?

• A. Successful Connect
• B. Throughput
• C. Roaming
• D. Capacity

Answer: A

Explanation:
The Wireless Assurance SLE that provides information on whether a user is able to associate to the WLAN is Successful Connect. So the correct answer is A. Successful Connect.

NEW QUESTION # 38
Click the Exhibit button.

Referring to the exhibit, which statement is correct about the Post-Install user's role?

• A. It has access limited to installing APs and switches at all sites.
• B. It is used for help desk monitoring and workflow for all sites.
• C. It has full access to all sites.
• D. It has read-only access to all sites.

Answer: A

Explanation:
Explanation
the Post-Install user role is also known as Installer role, which has a minimum level of access to the org, sites, and APs. It can do the initial installation such as claim AP to Org, assign/unassign AP, or place on map, etc., but cannot unclaim or remove the AP from the Org. Site and AP access is allowed based on timed grace period and/or explicit site access.
https://www.mist.com/documentation/mist-ai-mobile-app/

NEW QUESTION # 39
You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis' troubleshooting response, which category should you select to see when the AP went offline?

• A. AP Metrics
• B. Correlation
• C. Location
• D. Classifiers

Answer: A

NEW QUESTION # 40
What are basic data rates?

• A. optional data rates
• B. required data rates
• C. disabled data rates
• D. fastest data rates

Answer: B

NEW QUESTION # 41
Which two events are displayed under the Client Events area found on the Insights page? (Choose two.)

• A. Restart by User
• B. DHCP Denied
• C. Reassociation
• D. Reflection (Loop Detection)

Answer: B,C

Explanation:
Two events that are displayed under Client Events area found on Insights page are Reassociation and DHCP Denied. So the correct answers are A. Reassociation and D. DHCP Denied.

NEW QUESTION # 42
The customer wants to broadcast a WLAN at a certain time and day of the week.
Which statement is correct in this scenario?

• A. Third-party integration is required to achieve this requirement.
• B. Mist supports this function with an additional subscription.
• C. SSID scheduling should be configured.
• D. APs need to be upgraded for this feature.

Answer: C

Explanation:
If a customer wants to broadcast a WLAN at a certain time and day of the week, SSID scheduling should be configured According to the SSID Scheduling - Mist document1, SSID scheduling is a feature that allows you to customize your WLAN by choosing the exact days and times to broadcast the SSID. This feature can be useful for scenarios where you want to limit the availability of a WLAN to a certain time and day of the week.

NEW QUESTION # 43
The customer wants to broadcast a WLAN at a certain time and day of the week.
Which statement is correct in this scenario?

• A. Third-party integration is required to achieve this requirement.
• B. Mist supports this function with an additional subscription.
• C. SSID scheduling should be configured.
• D. APs need to be upgraded for this feature.

Answer: C

NEW QUESTION # 44
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Juniper JN0-451 certification exam is one of the most popular exams for those who want to become an expert in the field of Mist AI. Mist AI - Specialist (JNCIS-MistAI) certification exam is designed to provide professionals with a deep understanding of the Mist AI platform, which is an industry-leading AI-driven wireless platform that provides high-performance wireless networks.

Juniper JN0-451 (Mist AI - Specialist (JNCIS-MistAI)) Certification Exam is designed for professionals who wish to validate their skills and knowledge in implementing and managing AI-powered networks. JN0-451 exam is geared towards individuals who work with Juniper Mist AI products and solutions and have experience with network automation, machine learning, and artificial intelligence technologies.

 

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