ACHIEVING EXAM SUCCESS WITH DUMPEXAMS JUNIPER JN0-214 DUMPS

Achieving Exam Success with Dumpexams Juniper JN0-214 Dumps

Achieving Exam Success with Dumpexams Juniper JN0-214 Dumps

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Tags: JN0-214 Reliable Exam Cram, Test JN0-214 Guide Online, JN0-214 Latest Test Cost, Reliable JN0-214 Test Sample, 100% JN0-214 Exam Coverage

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Juniper JN0-214 Exam Syllabus Topics:

TopicDetails
Topic 1
  • 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 2
  • 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.
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
  • 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 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 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.

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Juniper Cloud, Associate (JNCIA-Cloud) Sample Questions (Q50-Q55):

NEW QUESTION # 50
What is an OpenShift route?

  • A. It allows pods to communicate across namespaces.
  • B. It provisions endpoints for a service.
  • C. It provisions external access to a service.
  • D. It allows pods to communicate across clusters.

Answer: C

Explanation:
An OpenShift route is a way to provision external access to a service. A route exposes a service at a host name, such as www.example.com, that external clients can use to access the service. A route can also specify security options, such as TLS termination, and load balancing options, such as round robin or least connection.


NEW QUESTION # 51
Which operating system must be used for control plane machines in Red Hat OpenShift?

  • A. Red Hat CoreOS
  • B. Red Hat Enterprise Linux
  • C. Ubuntu
  • D. Centos

Answer: A

Explanation:
Red Hat OpenShift requires specific operating systems for its control plane machines to ensure stability, security, and compatibility. Let's analyze each option:
A . Ubuntu
Incorrect:
While Ubuntu is a popular Linux distribution, it is not the recommended operating system for OpenShift control plane machines. OpenShift relies on Red Hat-specific operating systems for its infrastructure.
B . Red Hat Enterprise Linux
Incorrect:
Red Hat Enterprise Linux (RHEL) is commonly used for worker nodes in OpenShift clusters. However, control plane machines require a more specialized operating system optimized for Kubernetes workloads.
C . Red Hat CoreOS
Correct:
Red Hat CoreOS is the default operating system for OpenShift control plane machines. It is a lightweight, immutable operating system specifically designed for running containerized workloads in Kubernetes environments. CoreOS ensures consistency, security, and automatic updates.
D . CentOS
Incorrect:
CentOS is a community-supported Linux distribution based on RHEL. While it can be used in some Kubernetes environments, it is not supported for OpenShift control plane machines.
Why Red Hat CoreOS?
Immutable Infrastructure: CoreOS is designed to be immutable, meaning updates are applied automatically and consistently across the cluster.
Optimized for Kubernetes: CoreOS is tailored for Kubernetes workloads, providing a secure and reliable foundation for OpenShift control plane components.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers OpenShift architecture, including the operating systems used for control plane and worker nodes. Understanding the role of Red Hat CoreOS is essential for deploying and managing OpenShift clusters effectively.
For example, Juniper Contrail integrates with OpenShift to provide advanced networking features, relying on CoreOS for secure and efficient operation of control plane components.
Reference:
OpenShift Documentation: Red Hat CoreOS
Juniper JNCIA-Cloud Study Guide: OpenShift Architecture


NEW QUESTION # 52
Click the Exhibit button.

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

  • A. This manifest is used to create a
  • B. Four pods are created as a result of applying this manifest.
  • C. This manifest is used to create a deployment.
  • D. The created pods are receiving traffic on port 80.

Answer: B,C

Explanation:
This manifest is used to create a deployment, which is a Kubernetes resource that manages a set of pods with the same configuration. A deployment can also provide declarative updates, scaling, and rolling back for the pods. The created pods are not receiving traffic on port 80, because the manifest does not specify a service or a selector for the deployment. A service is another Kubernetes resource that defines a logical set of pods and a policy to access them. A selector is a label query that matches the pods that belong to the service. Four pods are created as a result of applying this manifest, because the manifest specifies replicas: 4 in the spec section of the deployment.


NEW QUESTION # 53
Which statement about software-defined networking is true?

  • A. It manages networks by separating the data forwarding plane from the control plane.
  • B. It applies security policies individually to each separate node.
  • C. It manages networks by merging the data forwarding plane with the control plane.
  • D. It must manage networks through the use of containers and repositories.

Answer: A

Explanation:
Software-Defined Networking (SDN) is a revolutionary approach to network management that separates the control plane from the data (forwarding) plane. Let's analyze each option:
A . It must manage networks through the use of containers and repositories.
Incorrect: While containers and repositories are important in cloud-native environments, they are not a requirement for SDN. SDN focuses on programmability and centralized control, not containerization.
B . It manages networks by separating the data forwarding plane from the control plane.
Correct: SDN separates the control plane (decision-making) from the data forwarding plane (packet forwarding). This separation enables centralized control, programmability, and dynamic network management.
C . It applies security policies individually to each separate node.
Incorrect: SDN applies security policies centrally through the SDN controller, not individually to each node. Centralized policy enforcement is one of the key advantages of SDN.
D . It manages networks by merging the data forwarding plane with the control plane.
Incorrect: Merging the forwarding and control planes contradicts the fundamental principle of SDN. The separation of these planes is what enables SDN's flexibility and programmability.
Why This Answer?
Separation of Planes: By decoupling the control plane from the forwarding plane, SDN enables centralized control over network devices. This architecture simplifies network management, improves scalability, and supports automation.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers SDN as a core concept in cloud networking. Understanding the separation of the control and forwarding planes is essential for designing and managing modern cloud environments.
For example, Juniper Contrail serves as an SDN controller, centralizing control over network devices and enabling advanced features like network automation and segmentation.
Reference:
Open Networking Foundation (ONF) SDN Architecture
Juniper JNCIA-Cloud Study Guide: Software-Defined Networking


NEW QUESTION # 54
Which two statements are correct about Network Functions Virtualization (NFV)? (Choose two.)

  • A. The NFV infrastructure (NFVI) is a component of NFV.
  • B. The NFV infrastructure (NFVI) is not a component of NFV.
  • C. The NFV framework is defined by the W3C.
  • D. The NFV framework explains how VNFs fits into the whole solution.

Answer: A,D

Explanation:
Network Functions Virtualization (NFV) is a network architecture concept that uses IT virtualization technologies to virtualize entire classes of network node functions into building blocks that may connect or chain together to create communication services. The NFV framework explains how Virtual Network Functions (VNFs) fit into the whole solution. The NFV Infrastructure (NFVI) is a component of NFV that consists of the infrastructure components --compute, storage, networking-- on a platform to support software.


NEW QUESTION # 55
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