Q1. -- Exhibit --[edit] 

user@router# show | compare 

[edit protocols ospf area 0.0.0.0] 

-interface ge-0/0/0.0 { 

-disable; 

-} 

[edit protocols ospf] 

area 0.0.0.0 { ... } 

+

 area 0.0.0.1 { 

+

 interface ge-0/0/0.0; 

+

 } 

-- Exhibit --

Referring to the exhibit, what are two differences between the active and candidate configurations? (Choose two.) 

A. The ge-0/0/0 interface was added to the candidate configuration. 

B. Area 0 was added to the active configuration. 

C. Area 1 was added to the candidate configuration. 

D. The ge-0/0/0 interface was added to the active configuration. 

View Answer

Q2. You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the network, you need redundancy and fast failover. 

Which routing protocol should you use in this scenario? 

A. OSPF 

B. RIP 

C. BGP 

D. static 

View Answer

Q3. Which command do you use to navigate to [edit interfaces]? 

A. cd interfaces 

B. dir edit interfaces C. edit interfaces 

D. interfaces 

View Answer

Q4. You have been asked to use a 23-bit network mask to segment the network block 

209.18.12.0. 

How many usable host addresses will there be per subnet? 

A. 510 

B. 1022 

C. 2046 

D. 8190 

View Answer

Q5. Which two statements are correct about Layer 2 broadcast frames? (Choose two.) 

A. Layer 2 broadcast frames are processed by all devices on the same VLAN. 

B. Layer 2 broadcast frames are discarded by routers that connect to multiple VLANs. 

C. Layer 2 broadcast frames are relayed by routers to all connected VLANs. 

D. Layer 2 broadcast frames are relayed by switches to devices on the same VLAN. 

View Answer

Q6. Which two Junos platforms provide stateful firewall functionality? (Choose two.) 

A. MX Series 

B. EX Series 

C. SRX Series 

D. QFX Series 

View Answer

Q7. Which two statements are true regarding route preference? (Choose two.) 

A. Lower preference values are more preferred than higher preference values. 

B. You can modify the default preference values for any of the routing information sources. 

C. By default, a static route is more preferred than a RIP route. 

D. A static route is always preferred over a direct route. 

View Answer

Q8. You issue the ping interface t1-1/1/0 bypass-routing count 1000 rapid command. 

Which statement is correct? 

A. The count parameter creates a counter that you can view with the show firewall command. 

B. The count parameter allows the router to count the number of pings for logging purposes. 

C. The count parameter allows the router to pause for 1000 seconds before sending out a ping. 

D. The count parameter allows the router to send out 1000 pings and then stop. 

View Answer

Q9. Which two design goals describe the Junos OS design? (Choose two.) 

A. clean separation of security and routing policies 

B. clean separation of control and forwarding planes 

C. modularization of multiple software processes 

D. a single hardware platform for all software applications 

View Answer

Q10. Which two external authentication methods are supported by the Junos OS for user authentication? (Choose two.) 

A. RADIUS 

B. KERBEROS 

C. IPsec 

D. TACACS+ 

View Answer