JN0-683試験無料問題集（68題）「Juniper Data Center, Professional (JNCIP-DC) 認定」

出題：1

You want to convert an MX Series router from a VXLAN Layer 2 gateway to a VXLAN Layer 3 gateway for VNI 100. You have already configured an IRB interface. In this scenario, which command would you use to accomplish this task?

A. set bridge-domains VLAN-100 routing-interface irb.100

B. set vlans VLAN-100 13-interface irb.100

C. set protocols ospf area 0.0.0.0 interface irb.100 passive

D. set protocols isis interface irb.100 passive

正解：A 解答を投票する

出題：2

Exhibit.

A VXLAN tunnel has been created between leaf1 and Ieaf2 in your data center. Referring to the exhibit, which statement is correct?

A. Traffic sent from server1 to server2 will be dropped on Ieaf2.

B. Traffic sent from server1 to server2 will be dropped on leaf1.

C. Traffic sent from server1 to server2 will be tagged with VLAN ID 100 on Ieaf2 and forwarded to server2.

D. Traffic sent from server1 to server2 will be tagged with VLAN ID 200 on Ieaf2 and forwarded to server2.

正解：B 解答を投票する

出題：3

You are using a single tenant data center with a bridged overlay architecture. In this scenario, how do hosts of the different virtual networks communicate with each other?

A. off-fabric using an external device

B. using anycast gateway addresses configured on the leaf devices

C. using virtual gateway addresses configured on the spine

D. using EVPN Type 5 routes

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

Which three statements are correct about VXLAN control planes? (Choose three.)

A. Both multicast and EVPN can facilitate MAC learning.

B. EVPN enables fast convergence and updates.

C. EVPN is inefficient and does not scale well.

D. Multicast is not agile and requires manual VNI mapping.

E. Multicast does not require as many resources.

正解：A,B,E 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

Which two statements are true about a pure IP fabric? (Choose two.)

A. Devices in an IP fabric function as Layer 3 routers.

B. An IP fabric does not support Layer 2 protocols.

C. An IP fabric supports Layer 2 VLANs.

D. Devices in an IP fabric must be connected to a fabric controller.

正解：A,B 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

Why is a designated forwarder required in a multihomed CE-to-PE VXLAN environment using EVPN signalling?

A. The designated forwarder is required to prevent packets from looping between the PEs.

B. The designated forwarder is required to prevent flooding of MAC addresses to multihomed hosts.

C. The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

D. The designated forwarder is required to prevent a traffic storm from being received on multihomed hosts.

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：7

You are deploying an IP fabric with an oversubscription ratio of 3:1.
In this scenario, which two statements are correct? (Choose two.)

A. The oversubscription ratio remains the same when you add leaf devices.

B. The oversubscription ratio decreases when you add leaf devices.

C. The oversubscription ratio remains the same when you remove leaf devices.

D. The oversubscription ratio increases when you remove leaf devices.

正解：A,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

JN0-683試験無料問題集「Juniper Data Center, Professional (JNCIP-DC) 認定」