Juniper Juniper Certifications JN0-102 Questions & Answers

• Question 51:

  After factory-defaults have been loaded, which two syslog files will be present in the configuration?

  A. system and chassis

  B. syslog-messages and NVRAM

  C. messages and interactive-commands

  D. authorization and events

  Correct Answer: C

• Question 52:

  What is the default firewall filter behavior when a term is matched but no terminating action is specified?

  A. An implicit deny and the filter evaluation continues to the next term

  B. An implicit accept and the filter evaluation continues to the next term

  C. An implicit accept and the filter evaluation terminates

  D. An implicit deny and the filter evaluation terminates

  Correct Answer: C

• Question 53:

  Which statement is true about PFEs?

  A. A PFE receives hardware status messages from the RE.

  B. A PFE receives microcode updates from the RE.

  C. A PFE receives environmental status messages from the RE.

  D. A PFE receives layer 4 forwarding table updates from the RE.

  Correct Answer: B

• Question 54:

  Click the Exhibit button.

  

  Referring to the exhibit, which statement is true?

  A. The customer's link will failover in nine seconds.

  B. the customer has not enabled security for BFD.

  C. The customer has set the version parameter to automatic.

  D. The customer's link flapped within the last hour.

  Correct Answer: D

• Question 55:

  After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?

  A. Layer 1 on the interface is up but Layer 2 is down.

  B. Layer 2 on the interface is up but Layer 3 has not been configured.

  C. The interface is administratively up but the link status is down.

  D. The interface is up but has been administratively turned off.

  Correct Answer: C

• Question 56:

  What does the "3" in Junos version 14.2R3.2 represent?

  A. A service build number

  B. A single-threaded version of the Junos OS

  C. A major release number

  D. A minor release number

  Correct Answer: A

• Question 57:

  Click the Exhibit button.

  

  Referring to the exhibit, which OSPF feature would connect Area 0 to Area 2?

  A. Route summarization

  B. Database synchronization

  C. Equal-cost multipath

  D. Virtual link

  Correct Answer: D

• Question 58:

  What are three advantages which dynamic routing protocols offer over static routing protocols? (Choose three.)

  A. lower administrative overhead

  B. increased network availability

  C. greater network scalability

  D. easier to implement qualified next hops

  E. easier ECMP route implementation

  Correct Answer: ABC

• Question 59:

  Which statement is true when using the allow command and deny command attributes when creating user permissions?

  A. If you allow and deny the same commands, the Junos OS will fail the commit check.

  B. If you allow and deny the same commands, the allow command permissions take precedence over the deny command permissions.

  C. If you specify a regular expression for allow and deny with two variants of a command, both will be ignored.

  D. The all login class permission bits take precedence over allow and deny when a user issues the rollback command.

  Correct Answer: B

• Question 60:

  What are three valid software release designations for the Junos OS? (Choose three.)

  A. B

  B. T

  C. X

  D. R

  E. Z

  Correct Answer: ACD