Examcollection JN0-102 Questions are updated and all JN0-102 answers are verified by experts. Once you have completely prepared with our JN0-102 exam prep kits you will be ready for the real JN0-102 exam without a problem. We have Refresh Juniper JN0-102 dumps study guide. PASSED JN0-102 First attempt! Here What I Did.


2026 New JN0-102 Exam Dumps with PDF and VCE Free: https://www.2passeasy.com/dumps/JN0-102/

P.S. Vivid JN0-102 answers are available on Google Drive, GET MORE: https://drive.google.com/open?id=1MWFPTFq8ydfrWTf-BAEaPg6LRY5xswc-


New Juniper JN0-102 Exam Dumps Collection (Question 11 - Question 20)

Question No: 11

Which operational command would you use to quickly verify the state of all interfaces?

A. show interfaces terse

B. show interfaces

C. show configuration interfaces

D. show interface status

Answer: A


Question No: 12

Which two statements are correct regarding default protocol preference values? (Choose two.)

A. RIP is preferred over OSPF external routes.

B. Direct, local, and static routes have the same preference value.

C. OSPF's preference value is lower than BGP.

D. OSPF has a single preference value for both internal and external routes.

Answer: A,C


Question No: 13

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

Answer: D


Question No: 14

There are three static routes in the routing table that need to be announced to your OSPF peers.

Which method is used to accomplish this?

A. Apply an import policy to OSPF that injects the static routes into OSPF.

B. Apply an import policy to the static routes that injects the static routes into OSPF.

C. Apply an export policy to the static routes that injects the static routes into OSPF.

D. Apply an export policy to OSPF that injects the static routes into OSPF.

Answer: D


Question No: 15

Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true? (Choose two.)

A. Both devices stop transmitting, wait a random period of time, verify the wire is idle, and re-transmit.

B. The device with the lowest MAC address is permitted to retransmit first.

C. The device with the lowest MAC address sends a jam signal to notify all other devices of the collision.

D. Both devices send a jam signal to notify all other devices of the collision.

Answer: A,D


Question No: 16

Which configuration causes RIP-learned routes to be advertised to other RIP neighbors?

A. set protocol rip no-passive

B. top edit policy-options policy-statement demoset term 1 from protocol ripset term 1 then accepttop set protocols rip group internal export demo

C. set protocols rip advertise in-out

D. top edit policy-options policy-statement demoset term 1 from active routesset term 1 then accepttop set protocols rip group internal export demo

Answer: B


Question No: 17

Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted.

Which firewall filter configuration do you use?

A. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst-size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from

{source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

B. [edit firewall]user@router# showpolicer LIMIT-BAD-USER {if-exceeding {bandwidth-limit

400k;burst-size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from

{source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

C. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst-size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from

{source-address {100.100.100.10/32;}destination-address {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then reject;}}}

D. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst-size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from

{source-address {200.200.200.0/24;}destination-address {100.100.100.10/32;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

Answer: A


Question No: 18

In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?

A. collisions on the full-duplex side; runts on the half-duplex side

B. collisions on the full-duplex side; collisions on the half-duplex side

C. collisions on the half-duplex side; framing errors on the full-duplex side

D. collisions on the half-duplex side; giants on the full-duplex side

Answer: C

Explanation:

On an Ethernet connection, a duplex mismatch is a condition where two connected devices operate in different duplex modes, that is, one operates in half duplex while the other one operates in full duplex.

This results in the full-duplex side receiving an incomplete frame with CRC error or a runt frame. It does not detect any collision since CSMA/CD is disabled on the full-duplex side. As a result, when both devices are attempting to transmit at (nearly) the same time, the packet sent by the full-duplex end will be discarded and lost due to an assumed collision and the packet sent by the half duplex device will be delayed or lost due to a CRC error in the frame.

References: https://en.wikipedia.org/wiki/Duplex_mismatch


Question No: 19

Which three SONET network elements are used for troubleshooting? (Choose three.)

A. line

B. path

C. circuit

D. section

E. segment

Answer: A,B,D

Explanation:

Section, line, and path errors occur over different spans of the SONET network and between different pieces of equipment.

References: http://www.juniper.net/documentation/en_US/junos15.1/topics/topic-map/sonet-interfaces-alarms-and-errors.html


Question No: 20

During a password recovery, what is the next step after configuring the system to boot into single-user mode?

A. Reset the root password.

B. Press the space bar.

C. Type recovery.

D. Press the "Enter" key.

Answer: C


100% Refresh Juniper JN0-102 Questions & Answers shared by Certifytools, Get HERE: https://www.certifytools.com/JN0-102-exam.html (New 405 Q&As)