ASSOCIATE JN0-214 LEVEL EXAM | JN0-214 TEST REVIEW

Associate JN0-214 Level Exam | JN0-214 Test Review

Associate JN0-214 Level Exam | JN0-214 Test Review

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Tags: Associate JN0-214 Level Exam, JN0-214 Test Review, JN0-214 Hottest Certification, JN0-214 Valid Exam Labs, JN0-214 Reliable Test Pattern

If you want to get a better job and relieve your employment pressure, it is essential for you to get the JN0-214 certification. However, due to the severe employment situation, more and more people have been crazy for passing the JN0-214 exam by taking examinations, the exam has also been more and more difficult to pass. Our JN0-214 test guide has become more and more popular in the world. Of course, if you decide to buy our JN0-214 latest question, we can make sure that it will be very easy for you to pass JN0-214 exam torrent that you can learn and practice it. Then you just need 20-30 hours to practice our study materials that you can attend your exam. It is really spend your little time and energy.

Juniper JN0-214 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Cloud Orchestration with OpenStack: This section of the exam measures the skills of Cloud Operations Engineers and evaluates expertise in OpenStack-based orchestration. Candidates must understand how to create and manage virtual machines in OpenStack, use HEAT templates for automation, and navigate OpenStack interfaces. The exam also covers OpenStack networking plugins and security groups. One skill assessed is automating cloud deployments using HEAT templates.
Topic 2
  • Cloud Virtualization: This section of the exam measures the skills of Linux System Administrators and covers Linux-based virtualization technologies. Candidates must understand Linux architecture, hypervisors (Type 1 & 2), and KVM
  • QEMU operations. The exam also includes creating virtual machines and managing Linux virtualization environments. One skill assessed is setting up and managing Linux-based virtual machines effectively.
Topic 3
  • Linux Containers: This section of the exam measures the skills of Containerization Specialists and covers the concepts of Linux containers. Candidates must understand the differences between virtual machines and containers, as well as container components. The exam tests the ability to create and manage containers using Docker. One key skill assessed is deploying and managing containers efficiently.
Topic 4
  • Software-Defined Networking: This section of the exam measures the skills of Network Automation Engineers and focuses on SDN concepts, including its architecture, controllers, and solutions. Candidates must understand how SDN separates the control plane from the data plane to improve network agility and automation. The exam also evaluates knowledge of SDN’s role in modern cloud environments. One key skill assessed is identifying SDN components and their functions.
Topic 5
  • Network Virtualization: This section of the exam measures the skills of Cloud Network Architects and evaluates the principles of network virtualization. Candidates must understand different types of virtual networks, as well as underlay and overlay network configurations. The exam also covers encapsulation and tunneling technologies such as MPLS over GRE, VXLAN, and GENEVE. One skill assessed is the ability to differentiate between underlay and overlay networks in cloud environments.
Topic 6
  • Cloud Orchestration with Kubernetes: This section of the exam measures the skills of Kubernetes Administrators and tests their knowledge of container orchestration. Candidates must demonstrate proficiency in creating and managing Kubernetes containers, working with API objects such as Pods, ReplicaSets, Deployments, and Services, and configuring namespaces and CNI plugins. One key skill assessed is deploying and scaling Kubernetes applications effectively.

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JN0-214 Test Review & JN0-214 Hottest Certification

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Juniper Cloud, Associate (JNCIA-Cloud) Sample Questions (Q31-Q36):

NEW QUESTION # 31
Juniper Cloud-Native Contrail Networking (CN2) is able to be integrated with which orchestrator?

  • A. Marathon
  • B. Kubernetes
  • C. CloudStack
  • D. Mesosphere

Answer: B

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.


NEW QUESTION # 32
Which component of Kubernetes runs on all nodes and ensures that the containers are running in a pod?

  • A. kubelel
  • B. container runtime
  • C. kube controller
  • D. kube-proxy

Answer: A

Explanation:
The kubelet is a component of Kubernetes that runs on all nodes in the cluster and ensures that containers are running in a pod. It takes a set of PodSpecs that are provided through various mechanisms and ensures that the containers described in those PodSpecs are running and healthy.


NEW QUESTION # 33
Which cloud automation tool uses YAML playbooks to install software and tools on servers?

  • A. Ansible
  • B. Heat
  • C. Terraform
  • D. Python

Answer: A

Explanation:
According to the Ansible documentation4, Ansible playbooks are "automation blueprints, in YAML format, that Ansible uses to deploy and configure nodes in an inventory". Other cloud automation tools that are mentioned in the question are Terraform, which uses HCL (HashiCorp Configuration Language) or JSON files to provision infrastructure resources; Python, which is a general-purpose programming language that can be used for various automation tasks; and Heat, which is an orchestration service for OpenStack that uses HOT (Heat Orchestration Template) or CFN (AWS CloudFormation) formats to describe stacks of cloud resources.


NEW QUESTION # 34
Which container runtime engine is used by default in OpenShift?

  • A. runC
  • B. containerd
  • C. cri-o
  • D. Docker

Answer: C

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 Platform.


NEW QUESTION # 35
Which Kubernetes component guarantees the availability of ReplicaSet pods on one or more nodes?

  • A. kube controller
  • B. kubelet
  • C. kube-scheduler
  • D. kube-proxy

Answer: A

Explanation:
Kubernetes components work together to ensure the availability and proper functioning of resources like ReplicaSets. Let's analyze each option:
A . kube-proxy
Incorrect: The kube-proxy manages network communication for services and pods by implementing load balancing and routing rules. It does not guarantee the availability of ReplicaSet pods.
B . kube-scheduler
Incorrect: The kube-scheduler is responsible for assigning pods to nodes based on resource availability and other constraints. While it plays a role in pod placement, it does not ensure the availability of ReplicaSet pods.
C . kube controller
Correct: The kube controller (specifically the ReplicaSet controller) ensures that the desired number of pods specified in a ReplicaSet are running at all times. If a pod crashes or is deleted, the controller creates a new one to maintain the desired state.
D . kubelet
Incorrect: The kubelet ensures that containers are running as expected on a node but does not manage the overall availability of ReplicaSet pods across the cluster.
Why Kube Controller?
ReplicaSet Management: The ReplicaSet controller within the kube controller manager ensures that the specified number of pod replicas are always available.
Self-Healing: If a pod fails or is deleted, the controller automatically creates a new pod to maintain the desired state.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers Kubernetes control plane components, including the kube controller. Understanding the role of the kube controller is essential for managing the availability and scalability of Kubernetes resources.
For example, Juniper Contrail integrates with Kubernetes to provide advanced networking and security features, relying on the kube controller to maintain the desired state of ReplicaSets.
Reference:
Kubernetes Documentation: ReplicaSet Controller
Juniper JNCIA-Cloud Study Guide: Kubernetes Control Plane


NEW QUESTION # 36
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