Vce JN0-214 Format | Reliable JN0-214: Cloud, Associate (JNCIA-Cloud) 100% Pass

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Juniper JN0-214 Exam Syllabus Topics:

Topic	Details
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 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.
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	Network Functions Virtualization: This section of the exam measures the skills of Virtualization Specialists and covers the core principles of NFV. Candidates will be tested on NFV architecture, orchestration, and Virtual Network Functions (VNFs), which are crucial for creating scalable and flexible network infrastructures. Understanding NFV helps optimize network performance and reduce dependency on hardware-based solutions. One skill assessed is the ability to explain NFV’s role in modern network management.

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These Cloud, Associate (JNCIA-Cloud) (JN0-214) exam questions help applicants prepare well prior to entering the actual Cloud, Associate (JNCIA-Cloud) (JN0-214) exam center. Due to our actual JN0-214 Exam Dumps, our valued customers always pass their Juniper JN0-214 exam on the very first try hence, saving their precious time and money too.

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

NEW QUESTION # 31
Which two statements about containers are true? (Choose two.)

A. Containers package the entire runtime environment of an application, including its dependencies.
B. Containers contain executables, libraries, configuration files, and an operating system.
C. Containers can only run on a system with a Type 2 hypervisor.
D. Containers share the use of the underlying system's kernel.

Answer: A,D

Explanation:
Containers are a lightweight form of virtualization that enable the deployment of applications in isolated environments. Let's analyze each statement:
A . Containers contain executables, libraries, configuration files, and an operating system.
Incorrect: Containers do not include a full operating system. Instead, they share the host system's kernel and only include the application and its dependencies (e.g., libraries, binaries, and configuration files).
B . Containers package the entire runtime environment of an application, including its dependencies.
Correct: Containers bundle the application code, runtime, libraries, and configuration files into a single package. This ensures consistency across different environments and eliminates issues caused by differences in dependencies.
C . Containers can only run on a system with a Type 2 hypervisor.
Incorrect: Containers do not require a hypervisor. They run directly on the host operating system and share the kernel. Hypervisors (Type 1 or Type 2) are used for virtual machines, not containers.
D . Containers share the use of the underlying system's kernel.
Correct: Containers leverage the host operating system's kernel, which allows them to be lightweight and efficient. Each container has its own isolated user space but shares the kernel with other containers.
Why These Statements?
Runtime Environment Packaging: Containers ensure portability and consistency by packaging everything an application needs to run.
Kernel Sharing: By sharing the host kernel, containers consume fewer resources compared to virtual machines, which require separate operating systems.
JNCIA Cloud Reference:
The JNCIA-Cloud certification emphasizes understanding containerization technologies, including Docker and Kubernetes. Containers are a fundamental component of modern cloud-native architectures.
For example, Juniper Contrail integrates with Kubernetes to manage containerized workloads, leveraging the lightweight and portable nature of containers.
Reference:
Docker Documentation: Container Basics
Juniper JNCIA-Cloud Study Guide: Containerization

NEW QUESTION # 32
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?

A. ADOT
B. Canal
C. Romana
D. KubeVirt

Answer: D

Explanation:
KubeVirt is a Kubernetes add-on that allows you to run and manage legacy virtual machine workloads alongside container workloads within a Kubernetes deployment. According to the KubeVirt website, KubeVirt is "a virtual machine management add-on for Kubernetes" that "aims to provide a common ground for virtualization solutions on top of Kubernetes". Other Kubernetes add- ons that are mentioned in the question are Canal, which is a network policy provider that combines Flannel and Calico; ADOT, which is a distribution of the OpenTelemetry Collector that supports tracing and metrics collection for AWS services; and Romana, which is a network and security automation solution that supports multiple network topologies and policies.

NEW QUESTION # 33
Regarding the third-party CNI in OpenShift, which statement is correct?

A. In OpenShift, you can have multiple third-party CNIs installed simultaneously.
B. In OpenShift, you must specify the third-party CNI to be installed during the initial cluster deployment.
C. OpenShift does not support third-party CNIs.
D. In OpenShift, you can remove and install a third-party CNI after the cluster has been deployed.

Answer: B

Explanation:
OpenShift supports third-party Container Network Interfaces (CNIs) to provide advanced networking capabilities. However, there are specific requirements and limitations when using third-party CNIs. Let's analyze each statement:
A . In OpenShift, you can remove and install a third-party CNI after the cluster has been deployed.
Incorrect:
OpenShift does not allow you to change or replace the CNI plugin after the cluster has been deployed. The CNI plugin must be specified during the initial deployment.
B . In OpenShift, you must specify the third-party CNI to be installed during the initial cluster deployment.
Correct:
OpenShift requires you to select and configure the desired CNI plugin (e.g., Calico, Cilium) during the initial cluster deployment. Once the cluster is deployed, changing the CNI plugin is not supported.
C . OpenShift does not support third-party CNIs.
Incorrect:
OpenShift supports third-party CNIs as alternatives to the default SDN (Software-Defined Networking) solution. This flexibility allows users to choose the best networking solution for their environment.
D . In OpenShift, you can have multiple third-party CNIs installed simultaneously.
Incorrect:
OpenShift does not support running multiple CNIs simultaneously. Only one CNI plugin can be active at a time, whether it is the default SDN or a third-party CNI.
Why This Statement?
Initial Configuration Requirement: OpenShift enforces the selection of a CNI plugin during the initial deployment to ensure consistent and stable networking across the cluster.
Stability and Compatibility: Changing the CNI plugin after deployment could lead to network inconsistencies and compatibility issues, which is why it is not allowed.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers OpenShift networking, including the use of third-party CNIs. Understanding the limitations and requirements for CNI plugins is essential for deploying and managing OpenShift clusters effectively.
For example, Juniper Contrail can be integrated as a third-party CNI in OpenShift to provide advanced networking and security features, but it must be specified during the initial deployment.
Reference:
OpenShift Documentation: Third-Party CNIs
Juniper JNCIA-Cloud Study Guide: OpenShift Networking

NEW QUESTION # 34
Which encapsulation protocol uses tunneling to provide a Layer 2 overlay over an underlying Layer 3 network?

A. IPsec
B. GRE
C. VXLAN
D. VLAN

Answer: C

Explanation:
Encapsulation protocols are used to create overlay networks that provide connectivity over an underlying network. Let's analyze each option:
A . VLAN
Incorrect: VLANs operate at Layer 2 and are limited to a single physical network. They do not provide tunneling or overlay capabilities over a Layer 3 network.
B . IPsec
Incorrect: IPsec is a security protocol used to encrypt and authenticate IP packets. It does not provide Layer 2 overlay capabilities.
C . VXLAN
Correct: VXLAN (Virtual Extensible LAN) is an encapsulation protocol that creates a Layer 2 overlay network over an underlying Layer 3 network. It encapsulates Layer 2 Ethernet frames within UDP packets, enabling scalable and flexible network architectures.
D . GRE
Incorrect: GRE (Generic Routing Encapsulation) is a tunneling protocol that encapsulates packets but does not inherently provide Layer 2 overlay capabilities. It is typically used for point-to-point tunnels.
Why VXLAN?
Layer 2 Overlay: VXLAN extends Layer 2 networks across Layer 3 boundaries, enabling seamless communication between distributed environments.
Scalability: VXLAN supports up to 16 million virtual networks, making it ideal for large-scale cloud deployments.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers overlay networking protocols like VXLAN as part of its curriculum on cloud architectures. Understanding VXLAN is essential for designing scalable and resilient virtual networks.
For example, Juniper Contrail uses VXLAN to extend virtual networks across data centers, ensuring consistent connectivity and isolation.
Reference:
VXLAN RFC 7348
Juniper JNCIA-Cloud Study Guide: Overlay Networking

NEW QUESTION # 35
Which SDN model provisions tunnels between the virtual endpoints within and across data centers?

A. switch-based SDN
B. open SDN
C. SDN overlay
D. SDN by APIs

Answer: C

Explanation:
The SDN overlay model provisions tunnels between the virtual endpoints within and across data centers. This model uses network overlays to support private communication between instances.

NEW QUESTION # 36
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VCE JN0-214 FORMAT | RELIABLE JN0-214: CLOUD, ASSOCIATE (JNCIA-CLOUD) 100% PASS

Vce JN0-214 Format | Reliable JN0-214: Cloud, Associate (JNCIA-Cloud) 100% Pass