Juniper Juniper Certifications JN0-102 Questions & Answers

• Question 341:

  Which statement describes exception traffic?

  A. Exception traffic must be sent to the PFE for processing.

  B. Exception traffic enters one ingress port and is sent out multiple egress ports.

  C. Exception traffic is rate-limited on the internal link to prevent DoS attacks.

  D. Exception traffic is processed after forwarding traffic when congestion exists.

  Correct Answer: C

• Question 342:

  You are asked to change the cable on interface fe-4/2/3. Which statement is correct?

  A. The cable is found on port 4, FPC 2, and slot 3.

  B. The cable is found on slot 2, port 3, and FPC 4.

  C. The cable is found on FPC 4, slot 3, and port 2.

  D. The cable is found on slot 2, FPC 3, and port 4.

  Correct Answer: B

• Question 343:

  You are performing the initial configuration of an SRX Series device.

  What must you set before the device will allow you to commit your configuration?

  A. System time

  B. Root authentication

  C. Hostname

  D. Management interface

  Correct Answer: B

• Question 344:

  Which statement describes the PFE?

  A. The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tables.

  B. The PFE implements advanced services such as policing, stateless firewall filtering, and class of service.

  C. The PFE sends traffic to the RE for systematic packet forwarding.

  D. The PFE receives hardware and environmental status messages from the RE.

  Correct Answer: B

• Question 345:

  Which type of routes are held in Inet.0?

  A. multicast and unicast IPv4 routes

  B. ARP tables and MAC reachability

  C. IP version 4 unicast routes

  D. IP version 6 and IP version 4 routes

  Correct Answer: C

• Question 346:

  You are asked to change the cable on interface ge-2/1/3. Which statement is correct?

  A. The cable is found on FPC 1, slot 3, and port 2.

  B. The cable is found on slot 1, port 2, and FPC 3.

  C. The cable is found on port 3, FPC 2, and slot 1.

  D. The cable is found on FPC 1, slot 2, and port 3.

  Correct Answer: C

• Question 347:

  Which two statements about MPLS label-switched paths (LSPs) are true? (Choose two.)

  A. LSPs are bidirectional.

  B. LSPs are unidirectional.

  C. LSPs must follow the IGP's shortest path.

  D. LSPs can follow paths other than the IGP's shortest path.

  Correct Answer: BD

• Question 348:

  -- Exhibit -Amnesiac (ttyu0)

  login:

  -- Exhibit -Which statement is correct about the information shown in the exhibit?

  A. The factory-default configuration is running on the device.

  B. The Junos OS was corrupted and did not boot correctly.

  C. The device was recently upgraded to a newer version of the Junos OS.

  D. The device's memory has been corrupted and no file system is present after a reboot.

  Correct Answer: A

• Question 349:

  Which two commands would you use to discard a candidate configuration? (Choose two.)

  A. rollback

  B. delete

  C. delete 0

  D. rollback 0

  Correct Answer: AD

• Question 350:

  Click the Exhibit.

  

  Referring to the exhibit, which action would synchronize a new router's clock with the NTP server?

  A. Reboot the router.

  B. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy.

  C. Issue the set date ntp operational command.

  D. Configure the NTP server using the set server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.

  Correct Answer: D