JN0-648試験無料問題集（92題）「Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) 認定」

出題：1

Exhibit.

Referring to the exhibit, which two statements are true regarding Q-in-Q tunneling? {Choose two)

A. The C-VLANs 100-200 will be sent as the inner VLAN tag

B. The C-VLAN traffic will be encapsulated with an outer VLAN lag of 150

C. The C-VLAN 150 will be sent as the inner VLAN tag

D. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 10.

正解：B,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Which statement is correct about MSTP?

A. MSTP enables dynamic discovery of Layer 2 neighbors.

B. MSTP dynamically manages VLAN registration in a LAN

C. MSTP enables mapping multiple independent spanning tree instances onto one physical topology

D. MSTP uses slacked VLAN tags to extend a Layer 2 Ethernet connection between multiple sites

正解：C 解答を投票する

出題：3

Click the Exhibit button.

You are investigating reports of increased latency and discover that some routes cause customer traffic to traverse a route reflector instead of the optimal path.
Referring to the exhibit, which configuration statement would solve the problem?

A. set policy-options policy-statement NHS term BGP_ROUTES from external

B. delete protocols bgp group BGP-MESH export NHS

C. delete protocols bgp group BGP-MESH peer-as

D. set protocols bgp group BGP-MESH import NHS

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

You are asked to deploy 802.1X on your EX Series switches. You need to ensure authenticated devices continue to have access to the network even if the authentication server fails.
Which action meets this configuration objective?

A. Configure the server fail fallback with a value of sustain.

B. Set the reauthentication interval to a value of 0.

C. Configure the static MAC bypass for the authentication server.

D. Set the reauthentication interval to a value of disable.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

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

A. Configure each router in the network as a candidate BSR.

B. Enable each router in the network to forward multicast packets.

C. Enable sparse-dense mode on each of the routers in the network.

D. Configure auto-RP domains on each router in the network.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Exhibit.

Referring to the exhibit, which two statements are true? (Choose two )

A. The DR election process is not finished for the ge-0/0/0 interface

B. There is no need for a DR for the ge-0/0/0 interface.

C. There can be more than one OSPF neighbor on the ge-0/0/0 interface

D. There can be more than one OSPF neighbor on the ge-0/0/1 interface.

正解：B,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

Exhibit.

A router is attempting to form an OSPF neighborship with another router However, the OSPF neighborship fails to establish completely Referring to the exhibit, what is the problem?

A. There is an interface MTU mismatch

B. There is an interface subnet mask mismatch

C. There is an OSPF area mismatch

D. There is an interface type mismatch

正解：A 解答を投票する

出題：8

Click the Exhibit button.

Referring to the exhibit, which statement is correct?

A. This router is an ABR.

B. This router is an ASBR.

C. This router originated the LSA.

D. This router is connected to 27 different areas.

正解：C 解答を投票する

出題：9

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-B

B. ISP-D

C. ISP-C

D. ISP-A

正解：D 解答を投票する

JN0-648試験無料問題集「Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) 認定」