Juniper Juniper Certification JN0-451 Questions & Answers

• Question 71:

  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. mobile app clients

  B. cellular clients

  C. Wi-Fi clients

  D. Zigbee clients

  E. BLE assets

  Correct Answer: ACE

• Question 72:

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

  A. 64 QAM

  B. 16 QAM

  C. QPSK

  D. BPSK

  Correct Answer: A

• Question 73:

  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

  Correct Answer: C

  Reference: https://www.mist.com/documentation/metrics-on-the-access-points-page/

• Question 74:

  You have received a Marvis Actions Missing VLAN notification.

  In this scenario, where is the problem?

  A. The gateway is missing the VLAN.

  B. An access point is missing the VLAN.

  C. A client is missing the VLAN.

  D. A switch is missing the VLAN.

  Correct Answer: D

  Reference: https://www.mist.com/documentation/what-is-marvis-actions/

• Question 75:

  Click the Exhibit button.

  

  Referring to the exhibit, what would a guest user be able to do?

  A. Use Gmail and Slack.

  B. Use the Internet, except for Gmail and Slack.

  C. Use the HP Printer and Internet.

  D. Use only the Intranet.

  Correct Answer: B

• Question 76:

  Which two authentication methods would be used with a guest portal? (Choose two.)

  A. social login

  B. external portal

  C. RSA

  D. Kerberos

  Correct Answer: AB

• Question 77:

  When does a Mist AP actually begin transmitting BLE?

  A. When it is claimed and placed on a site.

  B. When it is placed on a floor plan.

  C. When BLE is enabled at the Organization level.

  D. When BLE is enabled for the AP.

  Correct Answer: D

  Reference: https://www.mist.com/documentation/ble-mac-randomization/

• Question 78:

  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?

  A. Request an RMA.

  B. Disconnect the Rogue AP from your Ethernet switch.

  C. Replace the AP with the correct hardware model.

  D. Install the correct version of firmware on the AP.

  Correct Answer: D

  Reference: https://www.mist.com/documentation/what-is-marvis-actions/