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السؤال #1
Which statement is true about the orlonger route-filter match type?
A. All routes within the specified prefix that are longer than or equal to the given prefix are considered a match
B. All routes within the specified prefix that are longer or equal to the given prefix up to a defined acceptable prefix length are considered a match
C. All routes within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match
D. All routes within the specified prefix that are longer than the given prefix are considered a match
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اجابة صحيحة: A
السؤال #2
You configured the route filter shown in the exhibit. In this scenario, which IP addresses would term-One accept?
A. IP addresses that are part of the 172
B. IP addresses that are part of the 172
C. IP addresses that are in a subnet of 172
D. IP addresses that are part of the 172
عرض الإجابة
اجابة صحيحة: BC
السؤال #3
Which command will show files stored in the /var/home/lab directory?
A. lab@router> file show
B. lab@router> file list
C. [edit] lab@router# rollback ?
D. lab@router> ls
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اجابة صحيحة: B
السؤال #4
Which command verifies configuration syntax without applying the changes?
A. commit confirmed
B. commit check
C. commit comment
D. commit and-quit
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اجابة صحيحة: B
السؤال #5
What are two services performed by the Packet Forwarding Engine? (Choose two.)
A. to process transit traffic
B. to handle processes that control the device's interfaces
C. to maintain the routing tables
D. to implement stateless firewall filtering
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اجابة صحيحة: AB
السؤال #6
You are attempting to upgrade the Junos OS on your device, but there is not enough space to complete the upgrade. Which parameter, added to the request system softwareadd command, would solve the problem?
A. validate
B. force
C. no-validate
D. no-copy
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اجابة صحيحة: C
السؤال #7
What are two benefits realized by the disaggregated Junos OS? (Choose two.)
A. There is increased flexibility to use different control plane versions
B. The Junos VM becomes hardware-independent and can be deployed on any hypervisor without modification
C. The architecture facilitates programmability through provisioning the control plane, the data path, and the platform APIs
D. The platform drivers and forwarding engine are removed from the control plane to increase performance
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اجابة صحيحة: BC
السؤال #8
How does the PFE determine how to forward transit traffic?
A. The PFE determines network destinations itself based on the RE's routing table
B. The PFE uses the forwarding table provided by the RE
C. The PFE performs a destination lookup based on its own routing table
D. The PFE uses the routing table provided by the RE
عرض الإجابة
اجابة صحيحة: B
السؤال #9
You notice that the terms in your firewall filter are not in the correct order. What would solve this problem?
A. Use the next term action to force an evaluation of the next term
B. Use the insert command to reorder the terms within the filter
C. Use the count parameter to ensure that the terms are evaluated correctly
D. Use the reject action to change the action of the filter
عرض الإجابة
اجابة صحيحة: B
السؤال #10
Referring to the exhibit, what happens to a packet that has a destination address of 172.17.0.1?
A. The packet is forwarded to the next hop of the management network
B. The packet is rejected and an ICMP network unreachable message is sent to the source address
C. The packet is silently discarded
D. The packet is forwarded to the next hop defined in the default route
عرض الإجابة
اجابة صحيحة: B
السؤال #11
What is the purpose of the discard action of a firewall filter?
A. The system silently drops the packet
B. The system evaluates the next term in the policy
C. The system drops the packet and logs the entry
D. The system drops the packet and sends an ICMP message
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which command displays all IPv4 routes in the default routing instance?
A. show route table inet
B. show route table inet6
C. show route table inet
D. show route table inet
عرض الإجابة
اجابة صحيحة: D
السؤال #13
Which two statements are true regarding dynamic routing? (Choose two.)
A. Participating devices dynamically learn routing information from each other
B. Dynamic routing requires more administrative overhead than static routing
C. Dynamic routing allows a device to automatically reroute traffic around a failure
D. Dynamic routing is used when absolute control of routing parameters is necessary
عرض الإجابة
اجابة صحيحة: AC
السؤال #14
Referring to the exhibit, what does the number inside the square brackets represent?
A. route preference
B. metric
C. protocol reference number
D. local preference
عرض الإجابة
اجابة صحيحة: C

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