JN0-450 Online Practice Questions and Answers

Which statement is correct about Marvis?

A. Marvis handles the on-boarding process for WLANs using third-party APs.

B. Marvis is a module that facilitates WLAN automation tasks using API information.

C. Marvis is an Al engine that assists administrators with troubleshooting problems using Al.

D. Marvis is the user interface used to manage virtual machines.

The Mist cloud dashboard indicates that an AP does not have an IP address. In this scenario, which statement is correct?

A. The Mist AP used its built-in LTE radio to inform the Mist cloud that it did not have an IP address.

B. The Mist cloud pro-actively checks-in with each AP to gather this type of information.

C. The Mist AP used BLE advisement to inform a neighboring Mist AP that it did not have an IP address, the neighboring AP then informed the Mist cloud.

D. The AP used the MIST RESTful API to inform the Mist cloud it did not have an IP address.

When adding a floor plan in the Mist UI Live View, what are three key steps for any location deployment? (Choose three.)

A. Scale floor plan.

B. Set the AP height.

C. Orient the AP LED.

D. Set up the zones.

E. Set the distance between the APs.

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

A. The AP is able to reach the Mist cloud.

B. The AP is not able to reach the Mist cloud.

C. The AP's radios are not broadcasting SSIDs.

D. The AP's radios are broadcasting SSIDs.

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/network issues

B. capacity/wifi interference

C. throughput/coverage

D. capacity/non-wifi interference

Which three switch testing tools are available when using Wired Assurance? (Choose three.)

A. bounce port

B. iPerf

C. ping

D. load factory-default

E. cable test

What will the BLE array be doing in the configuration shown in the exhibit?

A. listening and transmitting

B. transmitting only

C. listening only

D. setting vBLEs

After setting up a Guest-WLAN using the Mist captive portal, users complain that they are not able to see the captive portal splash page. What would be two reasons for this problem? (Choose two.)

A. The guest VLAN tag is not configured on the switch port.

B. The DNS server's IP address is not configured in the IP pool.

C. The Mist portal IP is not configured under the captive portal bypass.

D. The RADIUS server is not configured on the WLAN.

What is the purpose of a Probe Request frame?

A. to discover all clients associated to a particular WLAN

B. to discover all WLAN devices on a particular channel

C. to discover available WLANs

D. to associate to a WLAN

What is the purpose of the PoE pass-through on a Mist AP?

A. to daisy chain BT11s

B. to power a laptop during the deployment phase

C. to power any Mist AP

D. to power the Mist AP43 only

Which statement is correct about Mist's location-based services?

A. Location services are used to track client movements that are connected to the Mist WLANs.

B. Location services are used to identify the location of cloud-based services.

C. Location services are used by clients to identify which SSIDs are available on the site.

D. Location services are used to identify the geographical location of corporate buildings.

You received reports of users not being able to access network resources all day. You know that your network has two DHCP Servers: 10.7.0.24 and 10.1.0.24. Referring to the exhibit, what do you determine?

A. DHCP is not the cause of the network connectivity issue.

B. There is a rogue DHCP server 10.10.10.10 handing out DHCP leases on your network.

C. More information is required.

D. The network's DHCP servers are offline.

What do 802.11 stations perform to help avoid collisions on the WLAN medium?

A. 802.11 stations detect collisions and set a back-off timer.

B. Listen to verify that the medium is free before transmitting.

C. Stations only transmit when polled by the access point.

D. Transmit on a fixed schedule.

How is Mist BLE location calculated?

A. relationships with specific tag vendors

B. tightly coupled software between the SDK client and the arrays

C. probability surface with machine learning

D. triangulation

Referring to the exhibit, you asked Marvis to troubleshoot a client. In this scenario, what did Marvis determine?

A. two authentication failures over this week

B. two DHCP failures today

C. DHCP errors over the past seven days

D. two authentication failures today