Juniper JNCIS-MistAI JN0-450 Questions & Answers

• Question 31:

  Which statement is correct about Mist guest portals?

  A. A guest portal is a physical location where guests can go to access Wi-Fi services.

  B. A guest portal is a landing page where users can authenticate and access the guest WLAN.

  C. A guest portal is a landing page in the MIST UI where clients can make changes to WLANs.

  D. A guest portal is a physical location where clients can access corporate Wi-Fi networks.

  Correct Answer: B

  Reference: https://www.mist.com/documentation/mist-guest-portal/

• Question 32:

  Referring to the exhibit, what happens to all client traffic?

  

  A. All broadcasts and multicast packets would be blocked on a specified interface except ARPs, including DHCP broadcast transactions, and IPv6 neighbor discovery frames (ICMPv6).

  B. All broadcasts and multicast packets would be blocked on a specified interface, including IPv6 neighbor discovery frames (ICMPv6), except ARP and DHCP broadcasts.

  C. Broadcasts would be blocked, the AP would proxy ARP for the subnet, and Apple devices will not discover each other using Bonjour.

  D. All broadcasts will be sent and the AP would proxy ARP for the subnet.

  Correct Answer: C

  Reference: https://www.mist.com/documentation/isolation/

• Question 33:

  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.

  Correct Answer: CDE

  Reference: https://www.mist.com/documentation/claiming-aps/

• Question 34:

  What is a prerequisite for AP-name generation under auto-provisioning?

  A. The LLDP system name should be configured on the switch ports.

  B. The AP must have the default name of "mist

  C. The LLDP description should be configured on the switch ports.

  D. The AP must be connected to a Juniper EX Series switch.

  Correct Answer: C

  Reference: https://www.mist.com/documentation/auto-provisioning/

• Question 35:

  Some users are having throughput problems on some devices. You need to understand if users may be on older devices in this situation. Which SLE metric and classifier allows you find this information?

  A. capacity/client count

  B. throughput/network issues

  C. capacity/client usage

  D. throughput/device capability

  Correct Answer: D

  Reference: https://www.mist.com/documentation/service-level-expectations-sle/

• Question 36:

  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

  Correct Answer: C

  Reference: https://www.mist.com/documentation/where-is-ble-controlled/

• Question 37:

  What are three ways that data is collected from the Mist backend? (Choose three.)

  A. RESTful API

  B. Webhook

  C. Websocket

  D. Syslog

  E. SNMP

  Correct Answer: ABC

• Question 38:

  What does a 3dBi antenna do to a received signal?

  A. It increases the power by a factor of 3.

  B. It increases the power by a factor of 10.

  C. It increases the power by a factor of 2.

  D. It decreases the power by a factor of 3.

  Correct Answer: A

  Reference: https://www.telewave.com/2018/02/understanding-antenna-gain/

• Question 39:

  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

  Correct Answer: ACE

  Reference: https://www.mist.com/documentation/switch-testing-tools/

• Question 40:

  Which statement about RadSec is correct?

  A. RadSec allows RADIUS authentication over TCP and TLS.

  B. RadSec allows RADIUS authentication over TCP and SSL

  C. RadSec allows RADIUS authentication over UDP and TLS.

  D. RadSec allows RADIUS authentication over UDP and SSL.

  Correct Answer: A

  Reference: https://www.mist.com/documentation/radsec/#:~:text=RadSec%20is%20a%20protocol%20 which,security %20through%20the%20transport%20layer