[Oct 05, 2025] Juniper Dumps - Learn How To Deal With The (JN0-452) Exam Anxiety
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NEW QUESTION # 30
Which Marvis query would an administrator use to identify the wireless clients that have experienced the most connection problems within the last 24 hours?
- A. RANK clients by event count for last 24 hours
- B. LIST clients for last 24 hours
- C. SHOW client health for last 24 hours
- D. TROUBLESHOOT clients for last 24 hours
Answer: A
NEW QUESTION # 31
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. Throughput and Network Issues
- B. Capacity and Non Wi-Fi Interference
- C. Coverage and Weak Signal
- D. Capacity and Wi-Fi Interference
Answer: D
NEW QUESTION # 32
A user at a campus location reports that their VoIP calls frequently drop when they walk between buildings. The administrator checks the Roaming SLE and sees failures attributed to the "Slow Standard Roams" classifier for this user.
What is the time threshold that defines a "Slow Standard Roam" in the Mist platform?
- A. The roaming time exceeded 400 ms.
- B. The roaming time exceeded 2 seconds.
- C. The roaming time exceeded 100 ms.
- D. The roaming time exceeded 5 seconds.
Answer: B
NEW QUESTION # 33
An organization needs to extend corporate VLANs to a remote branch office to provide seamless connectivity for corporate devices. They have decided to deploy a Juniper Mist Edge at the branch. Which tunneling protocol is used by Juniper APs to forward user traffic to the Mist Edge?
- A. IPsec
- B. VXLAN
- C. L2TPv3
- D. GRE
Answer: C
NEW QUESTION # 34
What is the primary role of a Juniper Mist Edge appliance when used for the Teleworker solution?
- A. To provide local Internet breakout at the teleworker's home.
- B. To enforce WxLAN policies directly on the teleworker's AP.
- C. To cache Marvis query results locally for faster troubleshooting of remote user issues.
- D. To act as a secure termination point for IPsec tunnels from remote APs, extending the corporate network to the employee's home.
Answer: D
NEW QUESTION # 35
Once a client discovers an access point, what is the correct order of steps for successful 802.1X authentication?
- A. Association -> Open System Authentication -> 802.1X Authentication
- B. Association -> 802.1X Authentication -> Open System Authentication
- C. Open System Authentication -> 802.1X Authentication -> Association
- D. Open System Authentication -> Association -> 802.1X Authentication
Answer: D
NEW QUESTION # 36
A dynamic packet capture (dPCAP) is automatically triggered by the Mist system.
What is the most likely reason for this?
- A. A new client device has connected to the network for the first time.
- B. A major network anomaly, such as a persistent authorization failure for a client, was detected.
- C. The administrator manually requested a packet capture on an AP.
- D. The AP has been offline for more than 10 minutes.
Answer: B
NEW QUESTION # 37
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 Locate this Client as an Asset check box has not been selected at the BLE client level.
- C. The APs are installed at 19 feet from the floor, above the recommended 15 feet.
- D. Marvis was not enabled for the site.
Answer: A,B
NEW QUESTION # 38
An administrator is setting up a new site and has created a WLAN Template containing the standard corporate and guest SSIDs. This template is applied to the entire organization.
However, for this new site only, the guest network must be disabled.
What is the most efficient way to achieve this without creating a new WLAN Template?
- A. In the WLAN Template, create an exception for the new site under the guest WLAN's configuration.
- B. Create a Device Profile for the APs at the new site and disable the guest WLAN within the profile.
- C. At the new site, go to Site > WLANs and create a new WLAN with the same guest SSID, but leave it disabled.
- D. At the new site, go to Site > WLANs, select the guest WLAN inherited from the template, and disable it.
Answer: C
NEW QUESTION # 39
Which 802.11 amendment, also known as Wi-Fi 6, introduced Orthogonal Frequency-Division Multiple Access (OFDMA) to improve efficiency in high-density environments?
- A. 802.11be
- B. 802.11n
- C. 802.11ax
- D. 802.11ac
Answer: C
NEW QUESTION # 40
Which API standard is primarily used for interacting with the Juniper Mist platform for automation and data extraction?
- A. SOAP
- B. RESTful APIs with JSON
- C. SNMP
- D. NETCONF
Answer: B
NEW QUESTION # 41
An administrator is deploying a floorplan for accurate vBLE location services. They have already uploaded the floorplan image and correctly placed and oriented all the APs. What is the critical next step they must perform to ensure the location engine can make accurate calculations?
- A. Add wayfinding paths.
- B. Validate the AP firmware versions.
- C. Create location zones for all major areas.
- D. Set the scale of the floorplan using a known physical distance.
Answer: D
NEW QUESTION # 42
Click the Exhibit button.
Referring to the exhibit, what would a guest user be able to do?
- A. Use the Internet, except for Gmail and Slack.
- B. Use Gmail and Slack.
- C. Use the HP Printer and Internet.
- D. Use only the Intranet.
Answer: A
NEW QUESTION # 43
A client device is associated to a Mist AP and is functioning correctly. A network administrator wants to move this AP to a different site in the same organization. What is the correct procedure to move the AP in the Mist UI?
- A. In the Organization > Inventory page, select the AP and use the "Assign to Site" option in the More menu.
- B. In the AP's configuration page, change the "Site Assignment" property to the new site.
- C. Create a device profile for the new site and add the AP's MAC address to it.
- D. Delete the AP from the current site and then re-claim it into the new site.
Answer: A
NEW QUESTION # 44
The customer wants to broadcast a WLAN at a certain time and day of the week.
Which statement is correct in this scenario?
- A. APs need to be upgraded for this feature.
- B. Mist supports this function with an additional subscription.
- C. Third-party integration is required to achieve this requirement.
- D. SSID scheduling should be configured.
Answer: D
NEW QUESTION # 45
What is the primary purpose of channel bonding in 802.11n/ac/ax networks?
- A. To combine two or more adjacent channels into a single, wider channel to increase the potential data throughput.
- B. To reduce the RF interference from neighboring access points.
- C. To allow an access point to simultaneously operate on two different channels to serve more clients.
- D. To encrypt the management frames sent on a channel.
Answer: A
NEW QUESTION # 46
An administrator is designing a large-scale wireless deployment across hundreds of retail stores.
Each store has an identical set of AP models and requires the same WLANs, security policies, and radio settings. The goal is to automate the initial deployment and simplify ongoing management, ensuring that a single change to the corporate security policy can be pushed to all stores simultaneously. Which combination of Mist objects should be used to create the most scalable and maintainable configuration? (Select all that apply.)
- A. Manually configuring each AP at every store to ensure correctness.
- B. A unique Device Profile created for each individual store.
- C. Using Auto-Provisioning rules to assign APs to their correct site based on switch LLDP information.
- D. A single WLAN Template containing the corporate and guest SSIDs.
- E. An Organization-level configuration where the WLAN and RF templates are applied to all sites.
- F. An RF Template defining the standard radio power and channel settings.
Answer: C,D,E,F
NEW QUESTION # 47
What does Mist's patented 16-element vBLE Antenna Array do when "engagement" is enabled?
- A. locates Wi-Fi assets
- B. transmits unique and directional BLE beams
- C. performs radio resource management
- D. performs personal pre-shared key sharing
Answer: B
Explanation:
Reference: https://www.mist.com/resources/ap61-access-point/
NEW QUESTION # 48
What is the primary purpose of the 802.11k protocol in a wireless network?
- A. To provide the client with a list of neighboring APs and their channel information to speed up roaming.
- B. To encrypt data frames over the air.
- C. To allow for faster data rates using channel bonding.
- D. To enforce quality of service (QoS) for voice and video traffic.
Answer: A
NEW QUESTION # 49
The "Roaming" SLE is red for a user.
What does this indicate?
- A. The user's device is failing to successfully move its connection from one AP to another.
- B. The user's device is frequently disconnecting and reconnecting to the same AP.
- C. The user's device is not authorized to be on the network.
- D. The user is moving too fast for the location services to keep up.
Answer: A
NEW QUESTION # 50
An administrator is configuring a WxLAN policy to control access for employees. The goal is to allow employees to access all internal resources and the public internet, but explicitly block access to social media websites.
What is the correct way to structure the policy rules to achieve this?
- A. Rule 1: User: 'Employee' -> Resources: 'Social-Media' -> Action: 'Deny'. The default rule is 'Allow All'.
- B. Rule 1: User: 'Employee' -> Resources: 'Social-Media' -> Action: 'Deny'. Rule 2: User: 'All Users'
-> Resources: 'All Resources' -> Action: 'Allow'. - C. Rule 1: User: 'Employee' -> Resources: 'Social-Media' -> Action: 'Deny'. Rule 2: User: 'Employee'
-> Resources: 'All Resources' -> Action: 'Allow'. - D. Rule 1: User: 'Employee' -> Resources: 'Internal-Network', 'Public-Internet' -> Action: 'Allow'.
Answer: C
NEW QUESTION # 51
Which security standard is mandatory for WPA3, providing stronger protection against offline dictionary attacks compared to WPA2-PSK?
- A. Simultaneous Authentication of Equals (SAE)
- B. TKIP
- C. Advanced Encryption Standard (AES)
- D. CCMP
Answer: A
NEW QUESTION # 52
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 8080.
- B. The AP will attempt to connect to the Mist cloud using port 443.
- C. The AP will send DHCP requests with a VLAN ID of 10.
- D. The AP will send DHCP requests using the native VLAN.
Answer: B,D
Explanation:
Reference: https://www.juniper.net/documentation/us/en/software/nce/nce-214-midsize-branch-mist-pwp/topics/topic-map/nce-214-midsize-branch-mist-example_part2.html
NEW QUESTION # 53
You are asked to forward event messages from Mist to an external log collector.
In this scenario, which feature would enable this capability?
- A. webhooks
- B. SNMP traps
- C. NETCONF
- D. syslog
Answer: A
NEW QUESTION # 54
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. site settings
- B. policy settings
- C. WLAN settings
- D. organization settings
Answer: C
NEW QUESTION # 55
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