JN0-681無料問題集「Juniper Data Center, Professional (JNCIP-DC)」

質問 1

What are two methods used to scale an IBGP IP Fabric? (Choose two.)

（A）Route reflection

（B）Redundant trunk groups

（C）Confederations

（D）Spanning tree

正解：A、C 解答を投票する

質問 2

You are designing an EBGP IP fabric for a multi-side data center.
In this scenario, which two statements are true? (Choose two.)

（A）Private AS numbers can be used.

（B）Different AS numbers should be used on all devices.

（C）Public AS numbers must be used

（D）The same AS number should be used on all devices across all data centers.

正解：A、B 解答を投票する

質問 3

Referring to the exhibit, Host 1 and Host 3 have exchanged traffic.

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In this scenario, which statement is true?

（A）Leaf 2 learn Host 1's MAC address through periodic updates from Spine 2

（B）Leaf 2 does not learn Host 1's MAC address until Host1 and Host2 send traffic to each other

（C）Leaf 2 learn Host 1's MAC address when Host 3 learns Host 1's MAC address.

（D）Leaf 2 learn Host 1's MAC address when Leaf 1 queries Host 1.

正解：C 解答を投票する

質問 4

Your colleague has begun working on the base configuration for an active-active multihomed EVPN connection shown in the exhibit.

Which two actions will ensure a successful implementation? (Choose two.)

（A）Change the ESI mode on PE1 to signal-active

（B）Change the ESI mode on PE2 to all-active

（C）Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00

（D）Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88

正解：B、D 解答を投票する

質問 5

You want to ensure high availability of the Junos devices in your data center.
In this scenario, which three features would accomplish this task? (Choose three.)

（A）Dual Routing Engineers

（B）Virtual Router Redundancy protocol

（C）graceful Routing Engine switchover

（D）Virtual private LAN service

（E）Multiple Spanning Tree Protocol

正解：A、B、C 解答を投票する

質問 6

Referring to the exhibit, DC1 and DC2 have a DCI across a service provider WAN connection. Host1 in DC1 must have Layer 2 connectivity to host2 in DC2. A VXLAN tunnel must be created between VTEP1 and VTEP2.

In this scenario, which statement is true?

（A）VXLAN Layer 3 gateway must be provisioned at the Super Spine layer.

（B）The service provider WAN connection be an MPL5-based WAN connection.

（C）A route to the loopback address on VTEP must be present on VTEP1.

（D）VTEP and VTEP2 must peer using IBGP.

正解：C 解答を投票する

質問 7

You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you are at a 3:1 ratio of downstream to upstream traffic and must achieve a 1.1ratio.
In this scenario, which two actions would you take to achieve this goal? (Choose two.)

（A）Reduce the number of leaf nodes on your design.

（B）Reduce the number of server facing that each leaf node uses to carry traffic.

（C）Increase the number of server facing ports that each leaf node uses to carry traffic.

（D）Increase the number of spine nodes in your design.

正解：B、D 解答を投票する

JN0-681 無料問題集「Juniper Data Center, Professional (JNCIP-DC)」

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