Wenn Sie unsere Softwaren benutzen, können Sie wissen, dass die Juniper JN0-214 zu bestehen nicht so schwer ist. Sie können in die Unterlagen, die unsere ZertSoft bietet, die Geschicklichkeit des Bestehens der Juniper JN0-214 Prüfung finden. Um Sie beruhigt kaufen zu lassen, bieten wir Ihnen kostenlose demo der Juniper JN0-214 für dich. Sie können nach des Downloads mal probieren.
Thema | Einzelheiten |
---|---|
Thema 1 |
|
Thema 2 |
|
Thema 3 |
|
Thema 4 |
|
Thema 5 |
|
Thema 6 |
|
Thema 7 |
|
Die Schulungsunterlagen zur Juniper JN0-214 Zertifizierungsprüfung von unserem ZertSoft sind führend unter allen Vorbereitern für Juniper JN0-214. Unsere Prüfungsfragen und Antworten zur Juniper JN0-214 Zertifizierung sind das Ergebnis der langjährigen ständigen Untersuchung und Erforschung von den erfahrenen IT-Experten aus ZertSoft. Sie verfügen über hohe Genauigkeiten und große Reichweite. Wenn Sie unsere Produkte kaufen, werden Sie eihjährige Aktualisierung genießen.
49. Frage
Which SDN model provisions tunnels between the virtual endpoints within and across data centers?
Antwort: C
Begründung:
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.
50. Frage
Which component of an SDN architecture is responsible for configuring and maintaining devices and their state?
Antwort: B
Begründung:
The management plane in an SDN architecture is responsible for configuring and maintaining devices and their state. 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 management.
51. Frage
Click the Exhibit button.
You have issued the openstack server show VM-A command and received the output shown in the exhibit.
To which virtual network is the VM-A instance attached?
Antwort: B
Begründung:
The openstack server show command provides detailed information about a specific virtual machine (VM) instance in OpenStack. The output includes details such as the instance name, network attachments, power state, and more. Let's analyze the question and options:
Key Information from the Exhibit:
The addresses field in the output shows
public1=10.0.2.176
This indicates that the VM-A instance is attached to the virtual network named public1 , with an assigned IP address of 10.0.2.176 .
Option Analysis:
A . m1.tiny
Incorrect: m1.tiny refers to the flavor of the VM, which specifies the resource allocation (e.g., CPU, memory, disk). It is unrelated to the virtual network.
B . public1
Correct: The addresses field explicitly states that the VM-A instance is attached to the public1 virtual network.
C . Nova
Incorrect: Nova is the OpenStack compute service that manages VM instances. It is not a virtual network.
D . kollaopenstack
Incorrect: kollaopenstack appears in the output as the hostname or project name but does not represent a virtual network.
Why public1?
Network Attachment: The addresses field in the output directly identifies the virtual network (public1) to which the VM-A instance is attached.
IP Address Assignment: The IP address (10.0.2.176) confirms that the VM is connected to the public1 network.
JNCIA Cloud Reference:
The JNCIA-Cloud certification emphasizes understanding OpenStack commands and outputs, including the openstack server show command. Recognizing how virtual networks are represented in OpenStack is essential for managing VM connectivity.
For example, Juniper Contrail integrates with OpenStack Neutron to provide advanced networking features for virtual networks like public1.
Reference:
OpenStack CLI Documentation: openstack server show Command
Juniper JNCIA-Cloud Study Guide: OpenStack Networking
52. Frage
Which OpenStack object enables multitenancy?
Antwort: B
Begründung:
Multitenancy is a key feature of OpenStack, enabling multiple users or organizations to share cloud resources while maintaining isolation. Let's analyze each option:
A . role
Incorrect: A role defines permissions and access levels for users within a project. While roles are important for managing user privileges, they do not directly enable multitenancy.
B . flavor
Incorrect: A flavor specifies the compute, memory, and storage capacity of a VM instance. It is unrelated to enabling multitenancy.
C . image
Incorrect: An image is a template used to create VM instances. While images are essential for deploying VMs, they do not enable multitenancy.
D . project
Correct: A project (also known as a tenant) is the primary mechanism for enabling multitenancy in OpenStack. Each project represents an isolated environment where resources (e.g., VMs, networks, storage) are provisioned and managed independently.
Why Project?
Isolation: Projects ensure that resources allocated to one tenant are isolated from others, enabling secure and efficient resource sharing.
Resource Management: Each project has its own quotas, users, and resources, making it the foundation of multitenancy in OpenStack.
JNCIA Cloud Reference:
The JNCIA-Cloud certification emphasizes understanding OpenStack's multitenancy model, including the role of projects. Recognizing how projects enable resource isolation is essential for managing shared cloud environments.
For example, Juniper Contrail integrates with OpenStack Keystone to enforce multitenancy and network segmentation for projects.
Reference:
OpenStack Keystone Documentation
Juniper JNCIA-Cloud Study Guide: OpenStack Multitenancy.
53. Frage
Which command should you use to obtain low-level information about Docker objects?
Antwort: A
Begründung:
Docker provides various commands to manage and interact with Docker objects such as containers, images, networks, and volumes. To obtain low-level information about these objects, the docker inspect command is used. Let's analyze each option:
A . docker info <OBJECT_NAME>
Incorrect: The docker info command provides high-level information about the Docker daemon itself, such as the number of containers, images, and system-wide configurations. It does not provide detailed information about specific Docker objects.
B . docker inspect <OBJECT_NAME>
Correct: The docker inspect command retrieves low-level metadata and configuration details about Docker objects (e.g., containers, images, networks, volumes). This includes information such as IP addresses, mount points, environment variables, and network settings. It outputs the data in JSON format for easy parsing and analysis.
C . docker container <OBJECT_NAME>
Incorrect: The docker container command is a parent command for managing containers (e.g., docker container ls, docker container start). It does not directly provide low-level information about a specific container.
D . docker system <OBJECT_NAME>
Incorrect: The docker system command is used for system-wide operations, such as pruning unused resources (docker system prune) or viewing disk usage (docker system df). It does not provide low-level details about specific Docker objects.
Why docker inspect?
Detailed Metadata: docker inspect is specifically designed to retrieve comprehensive, low-level information about Docker objects.
Versatility: It works with multiple object types, including containers, images, networks, and volumes.
JNCIA Cloud Reference:
The JNCIA-Cloud certification covers Docker as part of its containerization curriculum. Understanding how to use Docker commands like docker inspect is essential for managing and troubleshooting containerized applications in cloud environments.
For example, Juniper Contrail integrates with container orchestration platforms like Kubernetes, which rely on Docker for container management. Proficiency with Docker commands ensures effective operation and debugging of containerized workloads.
Reference:
Docker Documentation: docker inspect Command
Juniper JNCIA-Cloud Study Guide: Containerization
54. Frage
......
Dynamischen Welt von heute lohnt es sich, etwas für das berufliche Weiterkommen zu tun. Angesichts des Fachkräftemangels in vielen Branchen haben Sie mit einer Juniper JN0-214 Zertifizierung mehr Kontrolle über Ihren eigenen Werdegang und damit bessere Aufstiegschancen.
JN0-214 Zertifikatsdemo: https://www.zertsoft.com/JN0-214-pruefungsfragen.html
Campus : Level 1 190 Queen Street, Melbourne, Victoria 3000
Training Kitchen : 17-21 Buckhurst, South Melbourne, Victoria 3205
Email : info@russellcollege.edu.au
Phone : +61 399987554