Juniper JN0-412 JNCIS-Cloud Exam Practice Test Instant Access

Question 1

What is the proper order for creating a virtual network?

AConfigure the IPAM, virtual network, DNS, and then the virtual machine.

BConfigure the DNS, IPAM, virtual network, and then the virtual machine.

CConfigure the virtual network, DNS, IPAM, and then the virtual machine.

DConfigure the IPAM, DNS, virtual network, and then the virtual machine.
Section: (none)
Explanation

Answer : D

Question 2

Which role does OpenStack serve in SDN?

AvRouter

Bcontroller

Cgateway

Dorchestrator

Answer : D

Question 3

Which two statements describe the Kubernetes network policy? (Choose two.)

AIf a policy is not applied to a pod, then the pod accepts traffic from all sources.

BA policy can define traffic in only one direction.

CA policy can define traffic in both directions.

DIf a policy is not applied to a pod, then the pod blocks traffic from all sources.

Answer : A, C

Question 4

You are asked to create a connection between a VM and two ports on a QFX leaf device in the fabric.

Which Contrail feature must you configure to accomplish this task?

Avirtual network policy

Bfloating IP

Cvirtual port group

Dvirtual network with route leaking

Answer : C

Question 5

Which two statements about a Contrail environment are true? (Choose two.)

AControl nodes peer with other control nodes using XMPP.

BControl nodes peer with other control nodes using MP-BGP.

CControl nodes peer with compute nodes using XMPP.

DControl nodes peer with compute nodes using MP-BGP.

Answer : B, C

The control nodes peer with the remote compute nodes by means of XMPP and peer with local gateways by means of MP-eBGP.

https://www.juniper.net/documentation/en_US/contrail20/information-products/pathway-pages/contrail-service- provider-feature-guide.pdf

Question 6

You decide to create only host routes for each of your virtual networks in a project. Each virtual network is sent its correct host prefix. When troubleshooting inter-VN connectivity, using the ping command, the response times out between two virtual networks even though your policies allow for it.

What is the problem in this scenario?

AThe VMs do not have interfaces.

BUsing host routes prevents the default route from being sent.

CYour VMs have incorrect DNS settings.

DThe IPAM settings are incorrect.

Answer : C

Question 7

What is a TAP interface in Contrail?

AA software network interface that operates at OSI Layer 3.

BA hardware network interface that operates at OSI Layer 3.

CA software network interface that operates at OSI Layer 2.

DA hardware network interface that operates at OSI Layer 2.

Answer : A

Juniper Cloud, Specialist JN0-412 JNCIS-Cloud Exam Practice Test