Free Juniper JN0-213 Exam 2023 Practice Materials Collection [Q24-Q46]

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Free Juniper JN0-213 Exam 2023 Practice Materials Collection

JN0-213 Exam Info and Free Practice Test All-in-One Exam Guide Dec-2023

NEW QUESTION 24
You have started a container in Docker, made configuration changes to it, and stopped the container. You notice the next time that you execute the docker run command, the changes have not persisted.
What is the problem?

The docker load command must be used to persist the change.

Docker images need to be recompiled to make any changes.

The docker run command starts a new copy of the container, not the existing version.

The docker exec command needs to be run first to save and exit the running container.

NEW QUESTION 25
Which two statements are correct about containers? (Choose two.)

Containers include the entire operating system.

Containers reduce deployment efficiency.

Containers have faster boot times than VMs. www*

Containers require an underlying operating system.

NEW QUESTION 26
Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

The c using a custom flavor.

The myvSRX instance is part of a default network.

The myvSRX instance is using a default image.

The myvSRX instance is currently running.

NEW QUESTION 27
Which component of Kubernetes runs on all nodes and ensures that the containers are running in a pod?

kube-proxy

kubelel

container runtime

kube controller

NEW QUESTION 28
Which term identifies to which network a virtual machine interface is connected?

Virtual Extensible LAN (VXLAN)

machine access control (MAC)

virtual tunnel endpoint (VTEP)

virtual network ID (VNID)

NEW QUESTION 29
Your business has optimized its applications to leverage a cloud-native microservices-based architecture.
In this architecture, how do the various modules of an application communicate?

Application modules communicate through application programming interface (API) calls.

Application modules communicate through interprocess communication

Application modules communicate through remote direct memory access

Application modules communicate through shared data structures (DB/files).

NEW QUESTION 30
Which virtualization technique is used by containers?

OS-level virtualization

full visualization

hardware-assisted virtualization

paravirtualization

NEW QUESTION 31
Which two Linux commands would you use to show the amount of RAM in your system? (Choose two.)

cat /proc/cpuinfo

free -h

cat /proc/meminto

df -h

NEW QUESTION 32
What are the two characteristics of the Network Functions Virtualization (NFV) framework? (Choose two.)

It decouples the network control plane from the forwarding plane.

It implements virtualized tunnel endpoints.

It implements virtualized network functions

It decouples the network software from the hardware.

NEW QUESTION 33
Your organization has legacy virtual machine workloads that need to be managed within a Kubernetes deployment.
Which Kubernetes add-on would be used to satisfy this requirement?

Canal

ADOT

KubeVirt

Romana

NEW QUESTION 34
The openstack user list command uses which OpenStack service?

Keystone

Nova

Cinder

Neutron

NEW QUESTION 35
What is the function that enables CN2 to manage its resources and interact with the kube-api?

the configuration plane

the data plane

the control plane

the management plane

NEW QUESTION 36
What are the two primary ways used to manage objects by kubectl? (Choose two.)

imperative commands

declarative commands

imperative object commands

declarative object configuration

NEW QUESTION 37
Which virtualization method requires less duplication of hardware resources?

paravirtualization

full virtualization

OS-level virtualization

hardware-assisted virtualization

NEW QUESTION 38
Which statement is true about containers?

Containers perform abstraction at the physical layer.

Containers perform abstraction at the application layer.

Containers share a copy of the host’s operating system binaries.

Containers are slower to boot than virtual machines.

NEW QUESTION 39
You are provisioning workloads on worker nodes in a Kubernetes cluster.
Which CN2 component is responsible for generating associated routes?

Contrail kube-manager

vRouter agent microservice

vRouter forwarding plane

Configuration Resource (CR) controllers

NEW QUESTION 40
Which virtualization method requires less duplication of hardware resources?

paravirtualization

hardware-assisted virtualization

full virtualization

OS-level virtualization

NEW QUESTION 41
Which CN2 component provides the network control plane capability?

contrail-k8s-kubemanaqer

contrail-vrouter-nodes

contrail-control

contrail-k8s-controller

NEW QUESTION 42
Which cloud automation tool uses YAML playbooks to install software and tools on servers?

Terraform

Ansible

Python

Heat

NEW QUESTION 43
Click the Exhibit button.

You apply the manifest file shown in the exhibit.
Which two statements are correct in this scenario? (Choose two.)

The created pods are receiving traffic on port 80.

This manifest is used to create a deployment.

This manifest is used to create a

Four pods are created as a result of applying this manifest.

NEW QUESTION 44
Which two statements are correct about an overlay network? (Choose two.)

The overlay network can only be built using a Layer 3 underlay network.

The overlay network provides physical connectivity between devices.

The overlay network is built using encapsulation tunnels.

The overlay network is the virtual network used to connect multiple virtual machines (VMs).

NEW QUESTION 45
Your e-commerce application is deployed on a public cloud. As compared to the rest of the year, it receives substantial traffic during the Christmas season.
In this scenario, which cloud computing feature automatically increases or decreases the resources based on the demand?

rapid elasticity

resource pooling

on-demand self-service

broad network access

NEW QUESTION 46
Which two statements are true regarding isolated namespaces in Juniper Cloud-Native Contrail Networking (CN2)? (Choose two.)

Pods in isolated namespaces can only communicate with pods in the same namespace.

Pods in isolated namespaces can reach services in non-isolated namespaces.

Pods in isolated namespaces can only reach services in the same namespace.

Pods in isolated namespaces can communicate with pods in non-isolated namespaces.