Juniper JNCIA JN0-321 Questions & Answers

• Question 151:

  Which two functions require the use of the CLI? (Choose two.)

  A. running a tcp dump

  B. adding a VLAN

  C. adding a cluster

  D. adding a target server

  Correct Answer: AB

• Question 152:

  Your administrator wants to centralize logs from the DX appliance and Cluster. Which two protocols are available to export those logs? (Choose two.)

  A. SMTP

  B. syslog

  C. SCP

  D. TFTP

  Correct Answer: BC

• Question 153:

  What do you need to upgrade the DXOS?

  A. an upgrade .tar file placed on your SCP server

  B. an upgrade CD provided by your Juniper Networks representative

  C. an upgrade .pac file placed on your TFTP or SCP server

  D. an upgrade .gz file placed on your FTP server

  Correct Answer: C

• Question 154:

  A health care organization has a Juniper DX placed in front of a web server. They currently have listen side SSL enabled to encrypt traffic from the client to the DX appliance. Due to privacy concerns, they have decided to enable SSL from the client to the server for end to end SSL. Which two steps are required to enable end to end encryption? (Choose two).

  A. Disable client side SSL on the DX and enable Unified SSL.

  B. Enable target side SSL on the DX.

  C. Configure a Redirector on the DX to redirect browsers to the HTTPS port.

  D. Enable SSL on the web server.

  Correct Answer: BD

• Question 155:

  Which two are initial configuration steps using the console? (Choose two.)

  A. Enable HTTPS for WebUI access.

  B. Agree to the license.

  C. Configure fullyqualified domain name.

  D. Configure console port parameters.

  E. default persistency

  Correct Answer: B

• Question 156:

  Which statement is true about "sticky" load balancing for Clusters?

  A. The "clientip" setting does not apply to clusters, it only pertains to a Forwarder.

  B. When set to "clientip" it uses the client's IP address to bind the client to a particular target server.

  C. When set to "clientip" it ensures that all subsequent requests are directed to the same client that made the initial request.

  D. When set to "clientip" it allows a DX sticky cookie to be sent to and stored by the client based on the IP address.

  Correct Answer: B

• Question 157:

  When running SSL on a nonweb application, where are the secure connections made?

  A. between the client and the DX appliance and between the DX appliance and the target servers

  B. directly between the client and the target server(s)

  C. between the client and the DX appliance

  D. between the DX appliance and the target server(s)

  Correct Answer: C

• Question 158:

  In the WebUI, which method will determine if a Cluster target host is available?

  A. Click Statistics > Cluster Groups

  B. Click Dashboard > Cluster group name

  C. Click Services > Cluster Groups

  D. Click Log > Audit

  Correct Answer: B

• Question 159:

  In which section of the WebUI does the administrator create and apply AppRules?

  A. SLB

  B. Cluster

  C. Forwarder

  D. Redirector

  Correct Answer: B

• Question 160:

  Which AppRule type is used to configure 3G caching?

  A. PTH

  B. RS

  C. RTH

  D. PTC

  Correct Answer: A