Juniper JNCIA JN0-102 Questions & Answers

• Question 401:

  What is the default protocol preference for OSPF external routes?

  A. 10

  B. 15

  C. 150

  D. 160

  Correct Answer: C

• Question 402:

  Which statement is correct about the forwarding table?

  A. The forwarding table is stored only on the PFE.

  B. The forwarding table contains all known routes.

  C. The forwarding table is stored on both the RE and PFE.

  D. The forwarding table is stored only on the RE.

  Correct Answer: C

• Question 403:

  Which two statements are true regarding routing tables? (Choose two.)

  A. The routing table is populated by the forwarding table.

  B. Devices running the Junos OS can accommodate multiple routing tables.

  C. Information learned from routing protocols is stored in the routing table.

  D. The primary routing table for IPv4 unicast routes is inet.4.

  Correct Answer: BC

• Question 404:

  What is the decimal equivalent of 00000100?

  A. 2

  B. 4

  C. 9

  D. 12

  Correct Answer: B

• Question 405:

  You must apply the family inet configuration parameter only to Gigabit Ethernet interfaces that are in FPC

  2.

  Which output applies to this configuration?

  A. [edit groups]user@router# showge-int {interfaces { {unit 0 {family inet;}}}}

  B. [edit groups]user@router# showge-int {interfaces {<*> {unit 0 {family inet;}}}}

  C. [edit groups]user@router# showge-int {interfaces {<*-2/*/*> {unit 0 {family inet;}}}}

  D. [edit groups]user@router# showge-int {interfaces { {unit 0 {family inet;}}}}

  Correct Answer: D

• Question 406:

  -- Exhibit -user@router> restart ^ unknown command. -- Exhibit -You are investigating routing problems on a device running the Junos OS. You receive the error shown in

  the exhibit when you attempt to restart the routing process. Which statement describes the problem?

  A. You have typed an invalid command.

  B. You must be in configuration mode to restart the routing process.

  C. You do not have permission to restart the routing process.

  D. You must wait until close of business to restart the routing process, based on user- defined policy.

  Correct Answer: C

• Question 407:

  Which statement is correct regarding exception traffic processing?

  A. Exception traffic is only handled by the PFE.

  B. Exception traffic is rate-limited across the internal link to protect the RE.

  C. Exception traffic is not prioritized during times of congestion.

  D. Exception traffic is forwarded based on forwarding table entries.

  Correct Answer: B

• Question 408:

  Which command would allow you to compare two files stored on your router?

  A. user@host> file show filename1 compare filename2

  B. user@host> file compare files filename1 filename2

  C. user@host> compare files filename1 filename 2

  D. user@host> compare filename1 filename2

  Correct Answer: B

• Question 409:

  Which layer in the OSI model is responsible for translating frames into bits?

  A. Application Layer

  B. Presentation Layer

  C. Data Link Layer

  D. Physical Layer

  Correct Answer: C

• Question 410:

  Which source of routing information is preferred by default?

  A. OSPF internal

  B. OSPF external

  C. IS-IS Level 1

  D. IS-IS Level 2

  Correct Answer: A