JN0-649無料問題集「Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)」

質問 1

Referring to the exhibit, on which three IS-IS routers will the attached bit be set? (Choose three.)

（A）UR3

（B）R4

（C）UR5

（D）R6

（E）R2

正解：A、D、E 解答を投票する

質問 2

You are deploying IP phones in your Layer 2 network and are asked to ensure that the switch sends VLAN and CoS information to the IP phones automatically.
In this scenario, which protocol should be used?

（A）LLDP

（B）LLDP_MED

（C）PoE+

（D）PoE

正解：B 解答を投票する

質問 3

You have an IPv4 multicast network configured as PIM-SM. What must be done before replacing your static RP with auto-RP?

（A）Configure auto-RP domains on each router in the network.

（B）Configure each router in the network as a candidate BSR.

（C）Enable each router in the network to forward multicast packets.

（D）Enable sparse-dense mode on each of the routers in the network.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

Click the Exhibit button.

Which well-known community needs to be used to restrict 10.0.0.0/8 from being advertised to AS
2?

（A）no-export-subconfed

（B）no-export

（C）no-advertise

（D）no-publish

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

Which two statements are correct regarding the behavior shown in the exhibit? (Choose two.)

（A）The ge-1/1/0 interface is configured as secondary for Area 0.

（B）The router is not an ABR.

（C）The router is an ABR.

（D）The ge-1/1/0 interface is configured as secondary for Area 100.

正解：C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Referring to the exhibit, a PIM-SM network is set up to enable communication between multicast devices.
Which two statements are true? (Choose two.)

（A）Before the formation of the rendezvous-point tree, a join message is sent from R1 to R5.

（B）Before the formation of the rendezvous-point tree, an IGMP is sent from the Receiver to R1.

（C）Before the formation of the rendezvous-point tree, a join message is sent from R1 to R3.

（D）Before the formation of the rendezvous-point tree, an IGMP is sent from the Source to R5.

正解：B、C 解答を投票する

質問 7

You have deployed sparce-mode multicast in your network using the IGP metrics shown in the exhibit.

Which path will (*, G) traffic follow form the source to the receiver before the (S, G) state is registered?

（A）Source, R1, R4, R5, R6, Receiver

（B）Source, R1, R2, R5, R2, R3, R6 Receiver

（C）Source, R1, R2, R3, R6, Receiver

（D）Source, R1, R2, R5, R6, Receiver

正解：B 解答を投票する

質問 8

You receive the same 100.200.0/16 route from all four ISPs to which you are connected.
Referring to the exhibit, which ISP's route will be selected as active?

（A）ISP-D

（B）ISP-B

（C）ISP-C

（D）ISP-A

正解：D 解答を投票する

質問 9

You are enabling MSTP in your Layer 2 network to prevent loops. In this scenario, which three parameters must match on all switches in the network? (Choose three. )

（A）MSTI-to-VLAN mapping

（B）configuration name

（C）bridge priority

（D）max age

（E）revision level

正解：A、B、E 解答を投票する

質問 10

A customer needs to pass Layer 2 protocols between sites.
Which protocol or standard would be required to implement connectivity on EX4300, EX3400, and EX2300 devices?

（A）Q-in-Q

（B）IGMP

（C）OSPF

（D）VPLS

正解：A 解答を投票する

JN0-649 無料問題集「Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)」

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