JN0-103 시험 - Juniper실제시험문제와 답 - 58문항

Question No : 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.

정답:

Question No : 2

Which command displays all IPv4 routes in the default routing instance?

A.show route table inet.1
B.show route table inet6.0
C.show route table inet.2
D.show route table inet.0

정답:

Question No : 3

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

정답:

Question No : 4

You successfully established a BGP session with a peer, but do not see any routes learned from the peer.
What would cause this problem?

A.A routing policy is blocking BGP from learning the routes.
B.A security policy is blocking BGP from learning the routes.
C.Unicast reverse-path-forwarding is blocking BGP from learning the routes.
D.The firewall filter is blocking BGP from learning the routes.

정답:

Question No : 5

What are two modes of unicast reverse path forwarding? (Choose two.)

A.strict
B.high
C.low
D.loose

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Question No : 6

In your configuration, an interface contains multiple IP addresses belonging to the same subnet. You want to identify the IP address to use for packets sent to hosts on the same subnet.
Which parameter would you use to accomplish this task?

A.patch
B.primary
C.preferred
D.relative

정답:

Question No : 7

Referring to the exhibit, which logical interface is able to forward IP traffic?

A.ge-0/0/2.0
B.ge-0/0/0
C.ge-0/0/1.0
D.ge-0/0/2

정답:

Question No : 8

Which two statements describe PFE functions? (Choose two.)

A.The PFE stores a local copy of the Layer 2 and Layer 3 forwarding tables.
B.The PFE provides access to the CLI and J-Web.
C.The PFE stores the master copy of the Layer 2 and Layer 3 forwarding tables.
D.The PFE implements rate limiting using policers.

정답:

Question No : 9

Depending on the device type, Junos is built upon which two OS kernels? (Choose two.)

A.NetBSD
B.FreeBSD
C.Linux
D.OpenBSD

정답:

Question No : 10

Referring to the exhibit, what information is provided about the route to 192.168.47.0/24? (Choose two.)

A.There are two active routes to 192.168.47.0/24.
B.There is a single active route to 192.168.47.0/24.
C.There are two next hops available to 192.168.47.0/24.
D.There is a single next hop available to 192.168.47.0/24.

정답:

Question No : 11

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 R
C.The PFE performs a destination lookup based on its own routing table.
D.The PFE uses the routing table provided by the R

정답:

Question No : 12

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

A.Routing policies control the flow of routing information going to and from the forwarding table.
B.Routing policies control the flow of routing information going to and from the routing table.
C.Routing policies can export active and inactive routes.
D.Routing policies can export only active routes.

정답:

Question No : 13

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

정답:

Question No : 14

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.

정답:

Question No : 15

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.

정답:

Juniper JN0-103 시험