2023 Valid JN0-451 test answers & Juniper Exam PDF
Free Juniper JN0-451 Exam Questions and Answer from Training Expert 2Pass4sure
The JN0-451 exam tests the candidate's knowledge of the Juniper Mist AI platform, including design, implementation, and troubleshooting of Mist AI solutions. It covers a wide range of topics, including wireless LAN architecture, access point deployment, radio frequency (RF) technologies, network security, and more.
NEW QUESTION # 47
Which two statements are correct about Juniper Mist Dynamic Packet Capture? (Choose two.)
- A. It must be globally configured at the organization level.
- B. It is automatically attached to a client event displayed on the Insights page.
- C. It is automatically attached to the Affected Items list in the Successful Connects SLE.
- D. No configuration is necessary for Mist's Dynamic Packet Capture.
Answer: B,D
NEW QUESTION # 48
You are installing and booting up your first Juniper Mist AP at your site.
By default, which two statements are correct in this scenario? (Choose two.)
- A. The AP will attempt to connect to the Mist cloud using port 443.
- B. The AP will send DHCP requests with a VLAN ID of 10.
- C. The AP will send DHCP requests using the native VLAN.
- D. The AP will attempt to connect to the Mist cloud using port 8080.
Answer: A,C
NEW QUESTION # 49
You are deploying multiple Mist APs across many sites in your network. You must ensure that you can group similar devices together to easily apply consistent WxLAN policies across multiple sites.
Which configuration object should be used to accomplish this behavior?
- A. radio management
- B. organization labels
- C. device profile
- D. RF template
Answer: B
NEW QUESTION # 50
Click the Exhibit button.
Users are occasionally having problems connecting to the Internet using Wi-Fi. You suspect possible interference from a neighboring Wi-Fi network.
Referring to the exhibit, which Wi-Fi Assurance SLE and classifier would provide information about this issue?
- A. Coverage and Weak Signal
- B. Capacity and Wi-Fi Interference
- C. Throughput and Network Issues
- D. Capacity and Non Wi-Fi Interference
Answer: B
Explanation:
Explanation
The Wi-Fi Assurance SLE and classifier that would provide information about possible interference from a neighboring Wi-Fi network are Capacity and Wi-Fi Interference.
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NEW QUESTION # 51
RF templates are assigned to which Mist configuration object?
- A. sites
- B. site groups
- C. config templates
- D. WLANs
Answer: A
Explanation:
Explanation
RF templates are assigned to sites in Mist configuration objects so that you can apply consistent RF settings across multiple sites in your network with ease. So, RF templates are assigned to D.sites
NEW QUESTION # 52
Under which hierarchy level would you create a new site configuration?
- A. clients
- B. location
- 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 # 53
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 APs are installed at 19 feet from the floor, above the recommended 15 feet.
- B. The Show assets check box has not been selected in Live View.
- 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: B,C
NEW QUESTION # 54
Referring to the exhibit, you asked Marvis to troubleshoot a client. In this scenario, what did Marvis determine?
- A. DHCP errors over the past seven days
- B. two DHCP failures today
- C. two authentication failures today
- D. two authentication failures over this week
Answer: D
NEW QUESTION # 55
What are three available rate limiting options in the Mist UI? (Choose three.)
- A. Application
- B. wLan
- C. Per-Site
- D. Network
- E. Per-Client
Answer: C,D,E
NEW QUESTION # 56
Regarding the seven layer OSI networking model, which two layers are different between Ethernet and Wi-Fi?
(Choose two.)
- A. network layer
- B. physical layer
- C. media access control (MAC) sub-layer
- D. logical link control (LLC) sub-layer
Answer: B,C
Explanation:
Explanation
Regarding the seven layer OSI networking model, the two layers that are different between Ethernet and Wi-Fi are media access control (MAC) sub-layer and physical layer. So the correct answers are A. media access control (MAC) sub-layer and D. physical layer.
NEW QUESTION # 57
What is meant when a Marvis Action is shown as "AI Validated"?
- A. The issue which triggered an alert has been set to Resolved status.
- B. Marvis has observed a new issue.
- C. Marvis has observed a recurring issue.
- D. Marvis has observed an issue that is no longer present.
Answer: D
NEW QUESTION # 58
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 APs are installed at 19 feet from the floor, above the recommended 15 feet.
- B. The Show assets check box has not been selected in Live View.
- 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: B,C
Explanation:
Explanation
According to the Mist documentation1, asset tracking is a service that allows you to find key assets and people with detailed analytics based on their location using Mist-supported third-party BLE beacons. To enable asset tracking, you need to configure both the BLE beacons and the Mist cloud settings.
The Show assets check box is a setting in Live View that allows you to display or hide the assets on the floor plan2. If this check box is not selected, you will not be able to see the third-party beacons on Live View.
The Locate this Client as an Asset check box is a setting at the BLE client level that allows you to treat a BLE client as an asset for location purposes3. If this check box is not selected, you will not be able to track the BLE client as an asset.
NEW QUESTION # 59
Click the Exhibit button.
Referring to the exhibit, which statement is true?
- A. The WLAN is configured to only broadcast on the 2.4 GHz spectrum.
- B. The WLAN is configured to use DFS channels.
- C. The WLAN is configured to use geofencing.
- D. The WLAN is configured with the high-density data rate setting enabled.
Answer: B
NEW QUESTION # 60
Which two statements correctly describe an extended service set (ESS)? (Choose two.)
- A. Each BSS within the ESS has its own unique BSSID.
- B. The SSID is unique across all BSSs within the ESS.
- C. Each BSS within the ESS share a common BSSID.
- D. The SSID is common across all BSSs within the ESS.
Answer: A,D
Explanation:
Explanation
An extended service set (ESS) is a set of two or more basic service sets (BSSs) that form a single subnetwork.
Each BSS within the ESS has its own unique BSSID and the SSID is common across all BSSs within the ESS.
So the correct answers are B. Each BSS within the ESS has its own unique BSSID and C. The SSID is common across all BSSs within the ESS.
NEW QUESTION # 61
What are basic data rates?
- A. optional data rates
- B. fastest data rates
- C. required data rates
- D. disabled data rates
Answer: C
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 # 62
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Candidates who pass the JN0-451 Exam will be recognized as Juniper Networks Certified Specialists in Mist AI, which will give them a competitive edge in the job market. The certification provides an assurance to employers that the certified professionals have the skills and knowledge required to design, configure, and manage Mist AI wireless networks. Overall, the JN0-451 Exam is an excellent opportunity for network professionals to enhance their skills in wireless networking and AI-driven network automation.
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