Cloud, Specialist (JNCIS-Cloud) (JN0-412) Free Practice Test

Question 1

Which two OpenStack components are optional services? (Choose two.)

A. Heat

B. Glance

C. Nova

D. Magnum

Correct Answer: B,D

Question 2

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?

A. The VMs do not have interfaces.

B. Using host routes prevents the default route from being sent.

C. The IPAM settings are incorrect.

D. Your VMs have incorrect DNS settings.

Correct Answer: D

Question 3

What is the proper order for creating a virtual network?

A. Configure the IPAM, virtual network, DNS, and then the virtual machine.

B. Configure the virtual network, DNS, IPAM, and then the virtual machine.

C. Configure the IPAM, DNS, virtual network, and then the virtual machine.

D. Configure the DNS, IPAM, virtual network, and then the virtual machine.

Correct Answer: C

Question 4

When using Contrail Analytics for underlay overlay mapping, which statement is true?

A. SNMP is not required if LLDP in enabled on each physical device.

B. SNMP must be enabled on each physical device.

C. JTI must be enabled on each physical device.

D. IPFIX and sFLOW must be enabled on each physical device.

Correct Answer: D

Question 5

Which two OpenStack projects contain networking components? (Choose two.)

A. Neutron

B. Keystone

C. Nova

D. Magnum

Correct Answer: A,D

Question 6

What are two valid service VMs in a service chain? (Choose two.)

A. Firewall

B. Orchestrator

C. Load balancer

D. Gateway

Correct Answer: A,C

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Juniper Cloud, Specialist (JNCIS-Cloud) (JN0-412) Free Practice Test