Free JN0-213 Exam Braindumps (page: 8)

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Which two statements are correct about OpenStack networks? (Choose two.)

  1. It is not possible to add host routes in the DHCP settings in an OpenStack network.
  2. It is possible to share networks with other projects in an OpenStack network.
  3. It is possible to enable DHCP for a subnet in an OpenStack network.
  4. It is not possible to specify a subnet address in an OpenStack network.

Answer(s): B,C

Explanation:

In OpenStack networks, it is possible to share networks with other projects. Also, it is possible to enable DHCP for a subnet in an OpenStack network. Reference from Juniper site: OpenStack Documentation



What is the networking service of OpenStack?

  1. Barbican
  2. ironic
  3. Neutron
  4. Heat

Answer(s): C

Explanation:

OpenStack's networking service is known as Neutron. Neutron provides a scalable, API-driven, web services-based model for network connectivity as a service. It is designed to manage and configure networking services for both simple and complex network topologies. Neutron allows users to create their own networks, control traffic and connect servers and devices to one or multiple networks.



You are deploying CN2 using Kubernetes as your orchestrator.

In this scenario, which component contains the vRouter agent?

  1. kube-manager
  2. worker node
  3. Contrail controller
  4. Ikube-scheduler

Answer(s): B

Explanation:

In a CN2 deployment using Kubernetes as the orchestrator, the vRouter agent is contained in the worker node. The vRouter agent is responsible for managing the forwarding plane on each node in a Contrail cluster. It interacts with the kernel to manage the services and interfaces within the virtual networks.



What is the function that enables CN2 to manage its resources and interact with the kube-api?

  1. the configuration plane
  2. the data plane
  3. the control plane
  4. the management plane

Answer(s): A

Explanation:

The configuration plane is the function that enables CN2 to manage its resources and interact with the kube-api. The configuration plane is responsible for storing and managing all configuration data in a Contrail cluster. It provides APIs for other components to retrieve this data. This allows CN2 to manage its resources and interact with the kube-api.






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