Q1. Which routing instance type is used to facilitate filter-based forwarding? 

A. VRF 

B. FBF 

C. forwarding 

D. no-forwarding 

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Q2. Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.) 

A. All users have their own active configuration. 

B. All users have their own private candidate configuration. 

C. When a user commits, all nonconflicting changes made by all users are committed. 

D. When a user commits, only the user's own changes are committed. 

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Q3. Which two prefixes would summarize the networks shown below? (Choose two.) 

192.168.1.0/24 192.168.2.0/24 192.168.3.0/24 

A. 192.168.0.0/23 

B. 192.168.0.0/22 

C. 192.168.0.0/24 

D. 192.168.0.0/21 

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Q4. -- 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. 

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Q5. When using keyboard shortcuts, which keystroke combination allows users to erase a single word to the left of the cursor? 

A. Ctrl + a 

B. Ctrl + e 

C. Ctrl + u 

D. Ctrl + w 

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Q6. Random early detection (RED) is associated with which class of service component? 

A. classification 

B. policing 

C. queuing 

D. scheduling 

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Q7. You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command. 

Which statement is correct? 

A. The bypass-routing parameter is used to test the density on the T1 line. 

B. The bypass-routing parameter cannot be used on a T1 interface. 

C. The bypass-routing parameter allows you to ping a host through an interface that has no route through it. 

D. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic. 

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Q8. What are three characteristics of UDP? (Choose three.) 

A. UDP is faster than TCP. 

B. UDP operates at the Transport Layer. 

C. UDP is connection-oriented. 

D. UDP data is sent best-effort. 

E. UDP is more reliable than TCP. 

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Q9. Which statement is true regarding the Junos OS? 

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

B. All platforms running the Junos OS use the same PFE. 

C. All platforms running the Junos OS use a hard drive to optimize syslog data storage. 

D. All platforms running the Junos OS use a separate process with protected memory space for each routing protocol. 

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Q10. In the Junos OS, what handles transit traffic? 

A. Transit traffic is handled by the RE only. 

B. Transit traffic is handled by the PFE only. 

C. Transit traffic is handled by both the RE and the PFE. 

D. Transit traffic is not handled by the RE or the PFE. 

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