Juniper JNCIA JN0-321 Questions & Answers

• Question 51:

  What happens when you upgrade your DX appliance using the install command?

  A. The install process overwrites the inactive boot partition with the new version.

  B. The install process saves your current configuration to a TFTP or SCP server, overwrites the current/active boot partition, and then imports the saved configuration to the current/active partition.

  C. The install process overwrites your current/active boot partition with the new version.

  D. The install process saves your current configuration to the inactive boot partition And then overwrites the current/active partition with the new version.

  Correct Answer: A

• Question 52:

  Which two statistical data types are available on the statistics page of the WebUI?(Choose two.)

  A. Request AppRules/Page AppRules

  B. Connections Accepted/Connections Refused

  C. Bytes In/Bytes Out

  D. Cache Hits/Cache Misses

  Correct Answer: BC

• Question 53:

  Which three TCP protocols are supported in a Forwarder? (Choose three.)

  A. FTP

  B. SMTP

  C. DNS

  D. POP3

  E. LDAP

  Correct Answer: BDE

• Question 54:

  An enterprise wants to load balance and accelerate an IIS server that uses NTLM authentication. What is the required Cluster option?

  A. DSR

  B. Extended Methods

  C. WebDAV Methods

  D. Connection Binding

  Correct Answer: D

• Question 55:

  What are three benefits provided by nitro.apprule ruleset? (Choose three.)

  A. transaction guarantee

  B. improved client performance

  C. authorization

  D. caching

  E. security

  Correct Answer: BDE

• Question 56:

  Your company has an intranet which you have configured on a Juniper DX as a cluster.Currently, the intranet is not secured using SSL. Management has decided that this information should be secured. Your concern is that users will continue to type the http://prefix when attempting to access the page, and will believe the intranet is down when they cannot reach it.Which type of configuration for the DX would you use to eliminate this confusion, and still get the security provided by SSL?

  A. Configure an SLB group for the HTTP traffic.

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

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

  D. Configure a GSLB group for the HTTP traffic.

  Correct Answer: C

• Question 57:

  What should you do after you enable Unified Failover?

  A. Temporarily set all supported services to the "down" status.

  B. Manually run the Appliance Discovery and Failover Protocol.

  C. Manually assign each Unified Failover group member the same VIP.

  D. Run configuration synchronization across all members of the Unified Failover group.

  Correct Answer: D

• Question 58:

  With what are ActiveN Blades associated?

  A. virtual IP addresses of Forwarders in the DX ActiveN group

  B. virtual IP addresses of Redirectors in the DX ActiveN group

  C. virtual IP addresses of Clusters in the DX ActiveN group

  D. real IP addresses of DXs in the DX ActiveN group

  Correct Answer: D

• Question 59:

  When configuring a Juniper DX SLB, which two statements are true about the listen interface? (Choose two.)

  A. The value should be manually set based on the subnet of the target hosts.

  B. This field is auto populated when you save your settings.

  C. The value is determined by the subnet of the VIP entered in the Listen Address field.

  D. It should always be configured to use port ether1.

  Correct Answer: BC

• Question 60:

  How many caches can be configured per cluster?

  A. 2

  B. unlimited

  C. 1

  D. user defined

  Correct Answer: C