Juniper JN0-451 Practice Test - Questions Answers, Page 4

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?

Click the Exhibit button.

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

Click the Exhibit button.

A user opened a ticket. Upon troubleshooting, you determine that frequent roaming is the root cause of the problem.

Referring to the exhibit, which statement describes the roaming issue that the client is experiencing?

A user with a PSK calls you and says, "The Wi-Fi worked for a week and now it does not work." There have not been any recent configuration changes to the network. You suspect that a time-based setting has reset the key.

In this scenario, where would you begin troubleshooting?

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.)

Which two statements are correct about Juniper Mist Dynamic Packet Capture? (Choose two.)

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

Which modulation method will result in the highest theoretical data rates?

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.)