JN0-450 Online Practice Questions and Answers

Referring to the exhibit, how much power will be lost from point A to point B assuming line of sight?

A. 10 dB

B. 6 dB

C. 4 dB

D. 3 dB

What are three ways to claim an AP? (Choose three.)

A. Enter the order ID.

B. Enter the AP serial number.

C. Enter the activation code.

D. Use the Mist Al application.

E. Enter the AP claim code.

You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis' troubleshooting response, which category should you select to see when the AP went offline?

A. Location

B. Correlation

C. AP Metrics

D. Classifiers

You are troubleshooting a device that has not successfully connected to the network. You know the device's hostname, and have taken all steps to locate it in the Mist dashboard, including asking Marvis to locate the device. However, you are not able to find the device in the Mist dashboard. In this scenario, what is the problem?

A. You need to ask Marvis to locate a client, not an AP.

B. The device has not successfully associated to the network.

C. You need to select the correct group of access points.

D. You have the wrong SLE selected.

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

You need to deploy an external, directional patch-panel antenna to provide coverage in a specific area. You plan to use a Mist AP43, which has a 4-stream 5 GHz radio, a 4-stream 2.4 GHz radio, and a dual-band 2-stream radio for monitoring. In this scenario, how many dual-band connectors should the antenna have?

A. 4 connectors

B. 10 connectors

C. 6 connectors

D. 3 connectors

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.

In which two layers of the OSI model are WLANs located? (Choose two.)

A. Network

B. Transport

C. Physical

D. Data Link

Users at a branch site are complaining of a slow performing network and your team suspects the issue may be the new network-attached video camera system. You need to monitor the amount of traffic that a specific device has generated over the past week. In this scenario, where in the Mist dashboard would you accomplish this task?

A. Clients -> App Clients -> select Client Device

B. Monitor -> Insights -> select Client Device

C. Marvis -> type in name of client

D. Analytics -> Events

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