[2023] Pass Juniper JN0-451 Exam Updated 82 Questions
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The Juniper JN0-451 (Mist AI - Specialist (JNCIS-MistAI)) exam is a certification test designed for IT professionals who specialize in the Juniper Mist AI platform. The exam validates the skills and knowledge of the candidates related to configuring, managing, and troubleshooting the Mist AI platform. This exam is essential for IT professionals who want to demonstrate their expertise in implementing the Juniper Mist AI platform and help their organizations leverage the intelligence and automation capabilities of the platform.
NEW QUESTION # 30
Which access points (APs) will be considered for inclusion in the AP Offline Marvis Action?
- A. all APs assigned to sites
- B. all APs in inventory
- C. all APs assigned to sites that have connected to the cloud previously
- D. all purchased APs
Answer: C
Explanation:
Explanation
The AP Offline Marvis Action will consider all APs assigned to sites that have connected to the cloud previously for inclusion. So the correct answer is A. all APs assigned to sites that have connected to the cloud previously.
NEW QUESTION # 31
You are deploying multiple Mist APs across many sites in your network. You must ensure that you apply consistent WxLAN and WLAN policies across all sites within the same organization.
Which configuration object should be used to accomplish this behavior?
- A. an RF template
- B. a device profile
- C. site labels
- D. a config template
Answer: A
NEW QUESTION # 32
What do 802.11 stations perform to help avoid collisions on the WLAN medium?
- A. Transmit on a fixed schedule.
- B. 802.11 stations detect collisions and set a back-off timer.
- C. Listen to verify that the medium is free before transmitting.
- D. Stations only transmit when polled by the access point.
Answer: C
NEW QUESTION # 33
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. APs need to be upgraded for this feature.
- C. Mist supports this function with an additional subscription.
- D. SSID scheduling should be configured.
Answer: D
NEW QUESTION # 34
Click the Exhibit button.
Referring to the exhibit, which percentage of connection attempts failed on the access point named LD_RS_Support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 35
Click the Exhibit button.
Referring to the exhibit, what is the meaning of the AI VALIDATED status update?
- A. The issue was opened and Marvis has closed it.
- B. The issue was opened and Marvis confirms it has been closed.
- C. The issue was opened and closed manually.
- D. The issue was opened and is unresolved.
Answer: B
Explanation:
Explanation
The AI VALIDATED status update means that the issue was opened and Marvis confirms it has been closed.
NEW QUESTION # 36
Click the Exhibit button.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The organization is using two licenses for Marvis wireless.
- B. The organization has one available license for Marvis wireless.
- C. The organization is using one license for Marvis wireless.
- D. The organization has two available licenses for Marvis wireless.
Answer: C,D
NEW QUESTION # 37
Click the Exhibit button.
Referring to the exhibit, in the USA, which two statements are correct? (Choose two.)
- A. The WLAN with SSID Eero1234 is not configured to industry best practices.
- B. The WLAN with SSID NETGEAR24 is not configured to industry best practices.
- C. The WLAN with SSID NETGEAR24 is configured to industry best practices.
- D. The WLAN with SSID Eero1234 is configured to industry best practices.
Answer: A,B
NEW QUESTION # 38
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: A
Explanation:
Explanation
According to the Mist documentation1, a Mist AP will pull a management IP address from the Native VLAN by default. However, if the Local Status Page is configured for the Site, all the site APs will pull their own IP address from the Management VLAN, but also addresses for each of the VLANs configured on the AP. This is because each AP creates a Switch Virtual Interface (SVI) for each VLAN on its eth0 interface.
The Local Status Page is a feature that allows you to access information about an AP's status and configuration through a web browser by connecting to its IP address2. This feature can be enabled or disabled at the site level under Site Settings > Access Points > Advanced Settings.
NEW QUESTION # 39
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. APs need to be upgraded for this feature.
- C. Mist supports this function with an additional subscription.
- D. SSID scheduling should be configured.
Answer: D
Explanation:
Explanation
If a customer wants to broadcast a WLAN at a certain time and day of the week, SSID scheduling should be configured
NEW QUESTION # 40
Under which hierarchy level would you create a new site configuration?
- A. location
- B. clients
- C. access points
- D. organization
Answer: D
Explanation:
Explanation
To create a new site configuration in Juniper Mist UI, you would do so under the organization hierarchy level.
So the correct answer is D. organization.
NEW QUESTION # 41
Some users cannot connect to the network. You want to identify these users. In Marvis, which query accomplishes this task?
- A. list clients
- B. unhappy clients
- C. troubleshoot clients
- D. troubleshoot access points
Answer: A
NEW QUESTION # 42
Click the Exhibit button.
Referring to the exhibit, which statement is correct?
- A. The packet capture was taken automatically.
- B. The packet capture will contain only management frames.
- C. The packet capture was taken manually.
- D. The packet capture will contain full frames.
Answer: A
NEW QUESTION # 43
Which two terms correctly describe transmissions over Wi-Fi? (Choose two.)
- A. point-to-point medium
- B. half-duplex
- C. full-duplex
- D. shared medium
Answer: B,D
Explanation:
Explanation
Transmissions over Wi-Fi are shared medium and half-duplex.
NEW QUESTION # 44
Which modulation method will result in the highest theoretical data rates?
- A. 64 QAM
- B. QPSK
- C. BPSK
- D. 16 QAM
Answer: A
NEW QUESTION # 45
What is the AP's role in the IEEE 802.1X authentication process?
- A. It acts as an authenticator.
- B. It acts as a RADIUS proxy server.
- C. It acts as a supplicant.
- D. It acts as an authentication server.
Answer: D
NEW QUESTION # 46
Asset tracking using Mist-supported third-party BLE beacons has been installed in a warehouse. The BLE beacons were configured using their manufacturer-supplied configuration utility and BLE was properly configured for the site settings. When the warehouse floor plan is opened in Live View, the third-party beacons are not shown.
Which two statements describe causes for this issue? (Choose two.)
- A. The Show assets check box has not been selected in Live View.
- B. The APs are installed at 19 feet from the floor, above the recommended 15 feet.
- C. The Locate this Client as an Asset check box has not been selected at the BLE client level.
- D. Marvis was not enabled for the site.
Answer: A,C
NEW QUESTION # 47
A customer is replacing their previous WLAN controller with a Mist Edge to maintain centralization of user traffic.
How does Mist Edge affect control plane forwarding and data plane forwarding in this scenario?
- A. Control plane forwarding applies to the Mist Edge and data plane forwarding applies to the Mist Edge.
- B. Control plane forwarding applies to the Mist Edge and data plane forwarding applies to the Mist Cloud.
- C. Control plane forwarding applies to the Mist Cloud and data plane forwarding applies to the Mist Cloud.
- D. Control plane forwarding applies to the Mist Cloud and data plane forwarding applies to the Mist Edge.
Answer: B
NEW QUESTION # 48
Click the Exhibit button.
Referring to the exhibit, as part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of which device?
- A. the signal strength between APs
- B. the client
- C. the AP's radio strength
- D. the AP's radio for a single SSID
Answer: B
NEW QUESTION # 49
You are the only tenant in a building that has Wi-Fi. At times, the Wi-Fi network appears to be slow and you want to determine if the microwave oven is causing an issue because it is used throughput the day. Which SLE metric and classifier should you look at to determine the issue?
- A. throughput/network issues
- B. capacity/wifi interference
- C. throughput/coverage
- D. capacity/non-wifi interference
Answer: D
NEW QUESTION # 50
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The Juniper JN0-451 (Mist AI - Specialist (JNCIS-MistAI)) Certification Exam is a rigorous test that requires candidates to have a deep understanding of Mist AI solutions and how they can be used to improve network performance. The exam covers a wide range of topics, including Mist AI deployment and management, network automation, and troubleshooting. Candidates must demonstrate their expertise in these areas to pass the exam and earn the certification.
The JN0-451 exam is part of the Juniper Networks Certification Program, which is designed to validate the skills and knowledge of network professionals. The certification program offers various levels of certification, ranging from entry-level to expert-level certifications. The JN0-451 exam is a specialist-level certification exam that focuses specifically on Mist AI.
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