Juniper JN0-213 Practice Test - Questions Answers, Page 5
List of questions
Question 41
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Which component of an SDN architecture is responsible for configuring and maintaining devices and their state?
Explanation:
The management plane in an SDN architecture is responsible for configuring and maintaining devices and their state1. It provides the functions that manage the network, such as configuration, monitoring, and management of network devices.It is the layer of the network that carries administrative traffic, which is used for the network management1.
Question 42
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You are asked to run a container in a Kubernetes environment.
What should you do to accomplish this task?
Explanation:
To run a container in a Kubernetes environment, you should define a YAML manifest for the container and its resources2. YAML manifests are used to define Kubernetes objects, such as pods or services.These manifests describe the desired state of the system2.
Question 43
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Which container runtime engine is used by default in OpenShift?
Explanation:
The default container runtime engine used by OpenShift is cri-o. CRI-O is an open source, community-driven container engine.Its primary goal is to replace the Docker service as the container engine for Kubernetes implementations, such as OpenShift Container Platform3.
Question 44
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Juniper Cloud-Native Contrail Networking (CN2) is able to be integrated with which orchestrator?
Explanation:
Juniper Cloud-Native Contrail Networking (CN2) can be integrated with Kubernetes.CN2 is optimized for Kubernetes-orchestrated environments and can be used to connect, isolate, and secure cloud workloads and services seamlessly across private, public, and hybrid clouds.
Question 45
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You just uploaded a qcow2 image of a vSRX virtual machine in OpenStack.
In this scenario, which service stores the virtual machine (VM) image?
Explanation:
The service that stores the virtual machine (VM) image in OpenStack is Glance91011.Glance is the image service in OpenStack that allows you to discover, register, retrieve, and store virtual machine images
Question 46
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Which OpenStack service provides API client authentication?
Explanation:
Keystone is an OpenStack service that provides API client authentication3456.It provides API client authentication, service discovery, and distributed multi-tenant authorization by implementing OpenStack's Identity API
Question 47
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The Kubernetes object definition file is in which format?
Explanation:
The Kubernetes object definition file is in YAML format789.Kubernetes objects are represented in the Kubernetes API, and you can express them in .yaml format7.You can executekubectl get deployment <deployment-name> -o yamlto get the deployment definition in a yaml format8.
Question 48
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What are the two primary ways used to manage objects by kubectl? (Choose two.)
Question 49
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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?
Question 50
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The openstack user list command uses which OpenStack service?
Question