Juniper JNCIS-Cloud JN0-412 Questions & Answers

• Question 51:

  Which type of query is generated by the curl http://:8081/analytics/uves/vrouters command?

  A. SSL

  B. REST

  C. SQL

  D. XML

  Correct Answer: B

• Question 52:

  What is AppFormix used for in Contrail?

  A. to deploy an underlay fabric

  B. to create VNFs

  C. to analyze network performance

  D. to secure application traffic

  Correct Answer: B

• Question 53:

  Which two statements are true about AppFormix Heat maps? (Choose two.)

  A. AppFormix Heat maps show historical performance at a glance.

  B. AppFormix Heat maps show a visual chart of the relationship between hosts and VMs.

  C. AppFormix Heat maps show real-time performance at a glance.

  D. AppFormix Heat maps show a visual chart of the relationship between control and config nodes.

  Correct Answer: BC

  Reference: https://www.juniper.net/documentation/en_US/appformix/topics/concept/appformix-heatmap.html

• Question 54:

  You are asked to change the settings in the AppFormix UI so that compute1's status displays "Bad" only when CPU utilization is above 70%.

  In which workspace of the AppFormix UI would you perform this task?

  A. SLA Settings

  B. Notification Settings

  C. Plugins

  D. Services Settings

  Correct Answer: A

• Question 55:

  What are three benefits of implementing an NFV solution? (Choose three.)

  A. increased network speed using bandwidth management

  B. reduced hardware requirements

  C. automated services

  D. tenants charged only for what they use

  E. isolated switching functions

  Correct Answer: ABC

• Question 56:

  To retrieve attributes of a new virtual machine, with which Contrail component does the OpenStack Nova agent communicate to create a virtual network?

  A. Neutron

  B. Glance

  C. Analytics

  D. Control

  Correct Answer: A

• Question 57:

  Prior to installing Contrail, which list of settings must be verified on all participating servers?

  A. DHCP is enabled, hostname resolution, and that SSH is enabled

  B. time synchronization, hostname resolution, and that FTP is enabled

  C. time synchronization, hostname resolution, and that SSH is enabled

  D. DHCP is enabled, hostname resolution, and that FTP is enabled

  Correct Answer: C

  Reference: https://www.juniper.net/documentation/en_US/contrail2.0/information-products/pathway-pages/ getting-started.pdf

• Question 58:

  Which two statements regarding tags, within the Contrail Security framework, are correct? (Choose two.)

  A. RBAC determines which user accounts can modify or remove attached tags.

  B. Tags are communicated from the control node to vRouters through route updates.

  C. Only the CSPadmin user account can modify or remove attached tags.

  D. Tags are communicated from the config node to vRouters through route updates.

  Correct Answer: AB

• Question 59:

  What are two characteristics of containers used in Contrail? (Choose two.)

  A. Each container has the configuration for all applications running in that container.

  B. Each pod can contain only one container.

  C. Each container has the configuration for all applications running in all containers.

  D. Each pod can contain several containers.

  Correct Answer: AB

  Reference: https://www.juniper.net/documentation/en_US/contrail19/topics/concept/summary-of-containerdesign.html

• Question 60:

  Which two deployment methods does AppFormix support? (Choose two.)

  A. Hyper-V

  B. VMware

  C. OpenStack

  D. Xen

  Correct Answer: BC

  Reference: https://www.juniper.net/documentation/en_US/appformix/topics/concept/appformix-general

  requirements.html