(2024) PASS JN0-451 Exam Free Practice Test with 100% Accurate Answers
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Juniper JN0-451 (Mist AI - Specialist (JNCIS-MistAI)) exam is a certification program designed to validate the skills and knowledge of IT professionals in implementing and managing Juniper's Mist AI platform. Mist AI - Specialist (JNCIS-MistAI) certification is intended for professionals who work in network operations, engineering, and architecture roles and wish to enhance their expertise in cloud networking and automation.
NEW QUESTION # 16
Which two statements are correct about channel bonding? (Choose two.)
- A. Bonding two channels together doubles the noise floor.
- B. Bonding two channels together doubles the required device resources.
- C. Bonding two channels together doubles the number of available channels.
- D. Bonding two channels together doubles the available bandwidth.
Answer: B,D
Explanation:
Explanation
Channel bonding combines two adjacent channels to create a wider channel, effectively doubling the available bandwidth. However, this also doubles the required device resources such as power and processing.
NEW QUESTION # 17
You have deployed location services at a site and have installed an application which includes the Mist SDK on Bluetooth-only mobile client devices. The devices with the SDK-enabled app have Bluetooth enabled, but the devices do not appear in the Mist GUI under Clients/App Clients.
What is causing this problem?
- A. There is BLE and Wi-Fi co-channel interference.
- B. The clients are connected to the wrong WLAN.
- C. The AP BLE radios do not hear the SDK-enabled client's BLE beacons.
- D. The client devices are not connected to Wi-Fi or to a cellular data plan.
Answer: C
NEW QUESTION # 18
Click the Exhibit button.
Referring to the exhibit, in the USA, which two statements are correct? (Choose two.)
- A. The WLAN with SSID NETGEAR24 is configured to industry best practices.
- B. The WLAN with SSID NETGEAR24 is not configured to industry best practices.
- C. The WLAN with SSID Eero1234 is configured to industry best practices.
- D. The WLAN with SSID Eero1234 is not configured to industry best practices.
Answer: A,D
Explanation:
Explanation
Referring to the exhibit and considering that it is in the USA, the WLAN with SSID Eero1234 is not configured to industry best practices while the WLAN with SSID NETGEAR24 is configured to industry best practices.
NEW QUESTION # 19
When does a Mist AP actually begin transmitting BLE?
- A. When BLE is enabled at the Organization level.
- B. When it is placed on a floor plan.
- C. When BLE is enabled for the AP.
- D. When it is claimed and placed on a site.
Answer: C
NEW QUESTION # 20
What are basic data rates?
- A. required data rates
- B. fastest data rates
- C. optional data rates
- D. disabled data rates
Answer: A
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 # 21
Your organization has recently purchased new VoIP handsets. All of the VoIP handsets fail to connect to the corporate WLAN. However, all other devices connect successfully. You expect that there might be a bug with the new handsets. The vendor asks you to provide a pcap file of the handsets' connection attempts.
Which Juniper Mist feature will provide this file?
- A. Alerts dashboard
- B. Dynamic Packet Capture
- C. Clients Insights
- D. Service Level Expectations
Answer: A
Explanation:
According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide2, Dynamic Packet Capture is a feature that enables capturing packets from a client device and downloading them as a pcap file. This file can be used for troubleshooting purposes or sent to a vendor for analysis.
NEW QUESTION # 22
What information would be streamed through webhooks? (Choose two.)
- A. alerts
- B. audit logs
- C. location coordinates of RFID tags
- D. SLE metrics of clients
Answer: B,C
NEW QUESTION # 23
What is the impact of adding more SSIDs to a radio?
- A. less secure
- B. channel overlap
- C. beacon overhead
- D. less BSSIDs reserved for a mesh network
Answer: C
Explanation:
Explanation
The impact of adding more SSIDs to a radio is beacon overhead.So,the correct answer is A.beacon overhead
NEW QUESTION # 24
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 authentication failures over this week
- C. two authentication failures today
- D. two DHCP failures today
Answer: C
Explanation:
Reference:
According to the exhibit, Marvis determined that there were two authentication failures today for the client device. This can be seen from the red dots on the timeline chart that indicate failed events and from the event details that show authentication failure as the reason.
NEW QUESTION # 25
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. Capacity and Non Wi-Fi Interference
- B. Throughput and Network Issues
- C. Coverage and Weak Signal
- D. Capacity and Wi-Fi Interference
Answer: D
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.
NEW QUESTION # 26
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. device profile
- B. organization labels
- C. radio management
- D. RF template
Answer: A
Explanation:
When deploying multiple Mist APs across many sites in your network and grouping similar devices together to easily apply consistent WxLAN policies across multiple sites, you should use device profiles.
NEW QUESTION # 27
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. site labels
- B. a device profile
- C. an RF template
- D. a config template
Answer: D
Explanation:
According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, a config template is a configuration object that can be used to apply consistent WxLAN and WLAN policies across all sites within the same organization. A config template can be applied to a site group, which is a collection of sites that share common attributes.
NEW QUESTION # 28
Which access points (APs) will be considered for inclusion in the AP Offline Marvis Action?
- A. all APs in inventory
- B. all purchased APs
- C. all APs assigned to sites that have connected to the cloud previously
- D. all APs assigned to sites
Answer: C
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 # 29
What are two 802.11 MAC frame types? (Choose two.)
- A. control
- B. management
- C. BSSID
- D. SSID
Answer: A,B
NEW QUESTION # 30
You are deploying three WLAN 2.4 GHz networks in your US-based site. You must ensure that each network frequency is unique and does not overlap with the other frequency channels.
In this scenario, which three OFDM channels should be used? (Choose three.)
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: A,B,E
NEW QUESTION # 31
Referring to the exhibit, what are two reasons why a Mist AP would have multiple IP addresses? (Choose two.)
- A. The Local Status Page is enabled in the site settings.
- B. One IP address is used for control traffic and one address is used for management traffic.
- C. One IP address is used for redundancy.
- D. A guest portal is configured on a tagged VLAN.
Answer: B,D
NEW QUESTION # 32
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/coverage
- B. capacity/non-wifi interference
- C. capacity/wifi interference
- D. throughput/network issues
Answer: B
NEW QUESTION # 33
What does Mist's patented 16-element vBLE Antenna Array do when "engagement" is enabled?
- A. performs personal pre-shared key sharing
- B. locates Wi-Fi assets
- C. transmits unique and directional BLE beams
- D. performs radio resource management
Answer: C
Explanation:
Reference:
According to the Mist AP43 Access Point Data Sheet document, Mist's patented 16-element vBLE Antenna Array transmits unique and directional BLE beams when "engagement" is enabled. This feature allows for personalized location-based services such as wayfinding, proximity messaging, and asset tracking.
NEW QUESTION # 34
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