JN0-102 Premium Bundle

JN0-102 Premium Bundle

Junos, Associate (JNCIA-Junos) Certification Exam

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Juniper JN0-102 Free Practice Questions

Q1. Which statement is true about routing tables on a Junos device? 

A. They purge any routes not selected as active routes. 

B. They exist in two places: the Routing Engine and the Packet Forwarding Engine. 

C. They are exclusively designed to handle dynamic routing protocols. 

D. They populate the forwarding table. 

Answer:

Q2. Which two statements are true about the configure exclusive command? (Choose two.) 

A. It allows users to retain all uncommitted changes when exiting exclusive configuration mode. 

B. It allows multiple users to edit private copies of the configuration concurrently. 

C. It causes the loss of all uncommitted changes when exiting exclusive configuration mode. 

D. It excludes other users from editing the configuration. 

Answer: C,D 

Q3. -- Exhibit --

user@router> show route 

inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden) 

+ = Active Route, - = Last Active, * = Both 

10.10.10.91/32 *[Direct/0] 00:09:40 >via lo0.0 10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1 >to 172.16.1.2 via ge-0/0/2.0 100.100.1.0/24 *[Static/5] 00:01:50 

Reject 

172.16.1.0/24 *[Direct/0] 00:06:09 

>via ge-0/0/2.0 

172.16.1.1/32 *[Local/0] 00:06:09 

Local via ge-0/0/2.0 

192.168.0.0/16 *[Aggregate/130] 00:00:06 

Reject 

192.168.0.0/17 *[Aggregate/130] 00:00:06 

>to 172.16.1.2 via ge-0/0/2.0 

192.168.50.0/24 *[Static/5] 00:00:06 

>to 172.16.1.2 via ge-0/0/2.0 

192.168.51.0/24 *[Static/5] 00:00:06 

>to 172.16.1.2 via ge-0/0/2.0 

user@router> show configuration policy-options 

policy-statement demo { 

term 1 { 

from { 

protocol aggregate; 

route-filter 192.168.0.0/16 longer; 

then accept; 

user@router> show configuration protocols ospf 

export demo; 

area 0.0.0.0 { 

interface ge-0/0/2.0; 

-- Exhibit --

Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF neighbors because of the demo policy? 

A. 192.168.0.0/16 only 

B. 192.168.0.0/17 only 

C. 192.168.0.0/16 and 192.168.0.0/17 

D. 192.168.0.0/17, 192.168.50.0/24, and 192.168.51.0/24 

Answer:

Q4. -- Exhibit --[edit policy-options policy-statement my-policy] 

user@router# show 

term 1 { 

from { 

route-filter 192.168.0.0/16 prefix-length-range /20-/24; 

then accept; 

-- Exhibit --

Referring to the exhibit, which three networks match the policy? (Choose three.) 

A. 192.168.0.0/20 

B. 192.168.0.0/16 

C. 192.168.128.0/18 

D. 192.168.128.0/21 

E. 192.168.64.0/24 

Answer: A,D,E 

Q5. When considering the default behavior of Junos platforms, which statement is true about archiving configurations? 

A. A system log message is generated, confirming the transfer attempt. 

B. The destination filename format can be altered by configuration. 

C. The frequency the system archives the configuration cannot be changed. 

D. An archive log is created to track transfer attempts, both failed and successful. 

Answer:

Topic 3, Volume C 

Q6. -- Exhibit --user@router> show configuration 

groups { 

ge-int { 

interfaces { 

<ge-*> { 

unit 0 { 

familyinet { 

address 10.10.12.1/24; 

... 

interfaces { 

ge-0/0/1 { 

unit 0; 

-- Exhibit --

Referring to the exhibit, which two actions would you take to only apply the 10.10.12.1/24 address to the ge-0/0/1.0 interface? 

A. Apply the ge-int group to the configuration at the [edit] hierarchy. 

B. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1] hierarchy. 

C. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1 unit 0] hierarchy. 

D. Apply the ge-int group to the configuration at the [edit interfaces] hierarchy. 

Answer: B,C 

63. Which interface type connects the control and forwarding planes on an MX Series device? 

A. fxp1 

B. fxp0 

C. me0 

D. ae1 

Q7. Which routing instance type is used to facilitate filter-based forwarding? 

A. VRF 

B. FBF 

C. forwarding 

D. no-forwarding 

Answer:

Q8. -- Exhibit --user@router> show system alarms 1 alarms currently active Alarm time Class Description 2013-09-14 23:54:01 UTC Minor Rescue configuration is not set -- Exhibit --

Which command will resolve the problem shown in the exhibit? 

A. user@router> request system configuration rescue save 

B. user@router# request system configuration rescue save 

C. user@router> file copy current /config/rescue.conf 

D. user@router# file copy current /config/rescue.conf 

Answer:

Q9. Which statement is true regarding syslog on Junos devices? 

A. No logging is enabled by default. 

B. By default, the information is stored in a file named events. 

C. Only the message severity level must be configured. 

D. You can configure the router to send log messages to the console. 

Answer:

Q10. What is the default import routing policy for OSPF? A. Accept all OSPF routes and install them into the inet.3 routing table. 

B. Accept all OSPF routes and install them into the inet7.0 routing table. 

C. Accept all OSPF routes and install them into the inet4.0 routing table. 

D. Accept all OSPF routes and install them into the inet.0 routing table. 

Answer:

Q11. What is the default export routing policy for RIP? 

A. Accept all local routes. 

B. Accept all RIP routes. 

C. Accept no routes. 

D. Accept all direct routes. 

Answer:

Q12. What represents the decimal equivalence of 11100111? 

A. 195 

B. 223 

C. 230 

D. 231 

Answer:

Q13. 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. 

Answer:

Q14. What are two routing requirements for a device to communicate with another device? (Choose two.) 

A. end-to-end communications path 

B. hosts on the same Layer 2 broadcast domain 

C. hosts on the same Layer 3 broadcast domain 

D. routing information on participating Layer 3 devices 

Answer: A,D 

Q15. 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 demo set term 1 from protocol rip set term 1 then accept top set protocols rip group internal export demo 

C. set protocols rip advertise in-out 

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

Answer:

START JN0-102 EXAM