JN0-451 Exam Questions

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?

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 i...

Referring to the exhibit, which two statements are correct? (Choose two.)

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 exp...

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

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...

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...

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 utili...

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

According to the 802.11 standard, how wide are 2.4 GHz band OFDM channels?

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.)

Which two statements are true about 802.1X/EAP? (Choose two.)

Referring to the exhibit, what is the meaning of the AI VALIDATED status update?

Which access points (APs) will be considered for inclusion in the AP Offline Marvis Action?

What are basic data rates?

Regarding the seven layer OSI networking model, which two layers are different between Ethernet and Wi-Fi? (Choose two.)

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 plan...

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 W...

When does a Mist AP actually begin transmitting BLE?

Referring to the exhibit, which two statements are correct? (Choose two.)

You receive a Marvis Actions alert informing you that there is a non-compliant AP at one of your sites. What should you do to correct the problem?

Under which hierarchy level would you create a new site configuration?

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. I...

Which Wireless Assurance SLE has classifiers of Association, Authorization, DHCP, and Internet Services?

Which two terms correctly describe transmissions over Wi-Fi? (Choose two.)

You are asked to set up occupancy analytics for an office that has an existing Mist AP. Which three types of devices are counted by default? (Choose three.)

A retail customer has legacy 2.4 GHz scanners that need to connect to the WLAN, but they are not connecting. Which WLAN data rate setting is required for these devices to connect?

Referring to the exhibit, which percentage of connection attempts failed on the access point named LD_RS_Support?

What is the AP's role in the IEEE 802.1X authentication process?

According to the Coverage SLE, which classifier tracks an AP that transmits at a lower data rate than a connected client?

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-enable...

Referring to the exhibit, which statement is true?