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Juniper JN0-213 Exam
Cloud, Associate (Page 3 )

Updated On: 1-Feb-2026
Page 2 of 14
PDF with 65 Questions

Which virtualization technique is used by containers?

  1. OS-level virtualization
  2. full visualization
  3. hardware-assisted virtualization
  4. paravirtualization

Answer(s): A

Explanation:

This technique allows multiple isolated user-space instances to be created by the host operating system. Unlike full virtualization, where the entire system's hardware is emulated, OS-level virtualization shares the host's operating system kernel but isolates the application processes.



Which cloud service model provides access to networking, storage, servers, and virtualization in a cloud environment?

  1. Infrastructure as a Service (laaS)
  2. Platform as a Service (Paa)
  3. Software as a Service (Saa)
  4. Database as a Service (Daa)

Answer(s): A

Explanation:

Infrastructure as a Service (IaaS) is a cloud service model that provides access to networking, storage, servers, and virtualization in a cloud environment91011. Reference from Juniper site: IBM, Google

Cloud, Stackscale



What are two reasons to create a Kubernetes deployment rather than work with pods directly? (Choose two.)

  1. A deployment is ephemeral and therefore requires less configuration.
  2. A deployment contains imperative instructions on how to re-create a pod if a pod dies unexpectedly.
  3. A deployment ensures that the desired number of pods is running at all times.
  4. A deployment simplifies pod updates and roll-outs.

Answer(s): C,D

Explanation:

A Kubernetes deployment is a resource object in Kubernetes that provides declarative updates to applications. It allows you to describe an application's life cycle, such as which images to use for the app, the number of pods there should be, and the way in which they should be updated. Two reasons to create a Kubernetes deployment rather than work with pods directly are:

A deployment ensures that the desired number of pods is running at all times. If a pod crashes, the Deployment will automatically re-create it.

A deployment simplifies pod updates and roll-outs. It allows you to describe a desired state in its specification and the Deployment controller changes the actual state to the desired state at a controlled rate. Reference from Juniper site: Kubernetes Documentation



You want to view pods with their IP addresses in OpenShift.

Which command would you use to accomplish this task?

  1. oc get pods -o yaml
  2. oc get pods
  3. oc get all
  4. oc get pods -o wide

Answer(s): D

Explanation:

To view pods with their IP addresses in OpenShift, you would use the command oc get pods -o wide. This command provides additional information such as the IP address and the node where the pod is located. Reference from Juniper site: OpenShift Documentation, Stack Overflow



Which two statements about overlay virtual networks are true? (Choose two.)

  1. Overlay virtual networks work well on an IP spine-and-leaf topology.
  2. Overlay virtual networks only allow Layer 3 communication.
  3. Overlay virtual networks allow both Layer 2 and Layer 3 communication.
  4. Overlay virtual networks use Juniper proprietary protocols.

Answer(s): A,C

Explanation:

Overlay virtual networks are virtual logical networks constructed on top of an existing network using network virtualization technologies. They decouple network services from the physical networking and interconnection technologies on the underlay network. Two true statements about overlay virtual networks are:
Overlay virtual networks work well on an IP spine-and-leaf topology. They can be created over underlay networks using network virtualization technologies.

Overlay virtual networks allow both Layer 2 and Layer 3 communication. They can serve not only different services (such as multiple departments) of the same tenant but also different tenants. Reference from Juniper site: Microsoft Learn, Huawei IP Encyclopedia, Network Insight



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