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JN0-102 Exam Questions - Online Test


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Q1. -- 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 

Q2. When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. 

What is the problem? 

A. The OSPF routes are located in the inet4.0 routing table. 

B. The OSPF routes are located in the inet.0 routing table. 

C. The OSPF routes are located in the inet.2 routing table. 

D. The OSPF routes are located in the inet4.3 routing table. 

Answer:

Q3. -- 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 

Q4. What is a valid multicast MAC address? 

A. 00:90:69:9f:ea:46 

B. ff:ff:ff:ff:ff:ff 

C. 01:00:5e:28:12:95 

D. 99:99:99:99:99:99 

Answer:

Q5. How many host addresses are available in the /28 network? 

A. 6 

B. 14 

C. 28 

D. 30 

Answer:

Q6. Which statement is true regarding the Junos OS? 

A. All platforms running the Junos OS have identical factory-default configurations. 

B. All platforms running the Junos OS use the IP2 processor for longest-match lookup. 

C. All platforms running the Junos OS use the same source code base. 

D. All platforms running the Junos OS use FXP1 for communication between control and forwarding planes. 

Answer:

Q7. By default, which two statements are true about export routing policies? (Choose two.) 

A. Export policies can evaluate only active routes. 

B. Export policies can evaluate all routes. 

C. Export policies can be applied to the forwarding table. 

D. Export policies can be applied directly to interfaces 

Answer: A,C 

Q8. 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:

Q9. Which command is used to display all output at once? 

A. show interfaces | all 

B. show interfaces | no-more 

C. show interfaces | hold 

D. show interfaces | display-all 

Answer:

160. Which CLI command is used to display output one page at a time? 

A. user@router> show interfaces | no-more 

B. user@router> show interfaces | trim 

C. user@router> show interfaces 

D. user@router> show interfaces | display 

Q10. What are three valid match criteria in a firewall filter applied to a Layer 3 interface? (Choose three.) 

A. IP address 

B. MAC address 

C. protocol 

D. port 

E. session ID 

Answer: A,C,D