Juniper JN0-450 Online Practice Questions and Exam Preparation

Juniper JN0-450 Online Questions & Answers

• Question 1:

  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
  A. two authentication failures over this week

• Question 2:

  Which encryption protocol is used with WPA2?

  A. AES
  B. DES
  C. RC4
  D. RSA
  A. AES

• Question 3:

  You want to force a guest portal user to re-authenticate to the wireless LAN. Using the Mist UI, which command will accomplish this task?

  A. release AP
  B. reconnect
  C. auto upgrade
  D. reauthorize
  B. reconnect

• Question 4:

  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
  C. probability surface with machine learning

• Question 5:

  What are three available rate limiting options in the Mist UI? (Choose three.)

  A. Network
  B. Application
  C. wLan
  D. Per-Client
  E. Per-Site
  B. Application
  C. wLan
  D. Per-Client

• Question 6:

  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
  B. Monitor -> Insights -> select Client Device

• Question 7:

  Which two statements are correct about choosing your Wi-Fi AP's channel? (Choose two.)

  A. When channels are the same, APs will not interfere with one another and cause retransmissions.
  B. Adding another nearby AP on the same channel adds additional capacity for that channel.
  C. Adding another nearby AP on the same channel does not increase the capacity for that channel.
  D. When channels overlap, APs will interfere with one another and cause retransmissions.
  C. Adding another nearby AP on the same channel does not increase the capacity for that channel.
  D. When channels overlap, APs will interfere with one another and cause retransmissions.

• Question 8:

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

  A. Network
  B. Transport
  C. Physical
  D. Data Link
  C. Physical
  D. Data Link

• Question 9:

  The wireless service level expectation (SLE) for successful connects uses which three classifiers? (Choose three.)

  A. DHCP
  B. association
  C. asymmetry uplink
  D. IP services latency
  E. authorization
  A. DHCP
  B. association
  E. authorization

• Question 10:

  Which statement is correct regarding the Mist UI?

  A. The Mist UI is used to manage network devices.
  B. The Mist Ul is used to distribute routes between your wireless and physical networks.
  C. The Mist Ul is used by clients to connect to wireless networks.
  D. The Mist Ul is used by cloud providers to provision VMs.
  A. The Mist UI is used to manage network devices.