Juniper JNCIA JN0-321 Questions & Answers

• Question 131:

  How many different Clusters can use same AppRule file?

  A. 64

  B. 2

  C. no limit

  D. 1

  Correct Answer: C

• Question 132:

  An enterprise has two Juniper DX appliances front ending two clusters with two Servers behind each. IP addresses for this configuration are shown below:DX1 ether 0:

  10.10.1.5DX2 ether 0:

  10.10.1.6Cluster VIP: 10.10.1.10Cluster VIP: 10.10.1.11In the Juniper DX's ActiveN

  Blades section of the ActiveN Configuration page, which two IP addresses should be configured as ActiveN blades? (Choose two.)

  A. 10.10.1.6

  B. 10.10.1.11

  C. 10.10.1.10

  D. 10.10.1.5

  Correct Answer: AD

• Question 133:

  Which SSL certificate format can the DX appliance accept?

  A. Base64

  B. pfx

  C. X.509

  D. DER

  Correct Answer: A

• Question 134:

  Which two protocols are supported for nonweb SSL termination? (Choose two.)

  A. POP3

  B. NTP

  C. SMTP

  D. FTP

  Correct Answer: AC

• Question 135:

  What does it mean if a user account is created with a user class of "remote"?

  A. The user will be authenticated using LDAP or RADIUS.

  B. The user will be authenticated using TACACS+.

  C. The user will be logging on from a remote network.

  D. The user will be logging on from an undefined subnet.

  Correct Answer: A

• Question 136:

  You have an application which you have configured on the Juniper DX as an SSLcluster. Users frequently call the help desk claiming the application they are trying to reach is down. The helpdesk tells them they need to use the https:// prefix instead of the http:// prefix. Which type of configuration for the DX appliance would you use to eliminate the help desk calls and maintain the security provided bySSL?

  A. Configure a Forwarder to forward HTTP traffic to HTTPS.

  B. Configure a Redirector to redirect HTTP traffic to HTTPS.

  C. Configure a GSLB group for the HTTP traffic.

  D. Configure an SLB group for the HTTP traffic.

  Correct Answer: B

• Question 137:

  What are three Load Balancing Policies which can be configured on a Juniper DXCluster? (Choose three.)

  A. fewest outstanding requests

  B. least conns

  C. weighted round robin

  D. urlhash

  E. fastest response time

  Correct Answer: ACD

• Question 138:

  Which statement is true when using WebUI Help?

  A. To use the WebUI Help, you must first check the Help Enable dialog box on the main screen.

  B. The help page table of contents displays in your current browser window.

  C. You can access online help from any page by clicking the Help link.

  D. You must access online help from the dashboard screen.

  Correct Answer: C

• Question 139:

  When configuring SLB load balancing parameters, which statement is true about the "sticky" setting?

  A. It results in a client always being connected to the same server if it is reconnected after the timeout interval.

  B. It results in a client always being connected to the same server as long as Load balancing is not configured.

  C. It results in a client always being connected to the same server regardless of the time out interval.

  D. It results in a client always being connected to the same server if it is Reconnected before the time out interval.

  Correct Answer: D

• Question 140:

  When configuring SMTP Health Check parameters for SLB, which two statements are true? (Choose two.)

  A. This parameter requires no configuration, it is enabled by default.

  B. SMTP health checking does not work with SMTPS, it only works with plain text SMTP servers.

  C. SMTP health checking works with any SMTP application.

  D. The DX appliance establishes a TCP connection for handshaking with the server.

  Correct Answer: BD