A Linux administrator is tasked with creating resources using containerization. When deciding how to create this type of deployment, the administrator identifies some key features, including portability, high availability, and scalability in production. Which of the following should the Linux administrator choose for the new design?
Kubernetes is a container orchestration platform that provides comprehensive features such as portability, high availability, and scalability, which are essential for creating and managing containerized applications in production environments. It automates the deployment, scaling, and operations of application containers, making it suitable for production use. Unlike Docker, which focuses on containerization, Kubernetes extends these capabilities by offering advanced orchestration features, ensuring that containers are efficiently deployed and managed across various environments.
Do not understand the context of this question. Both MS Azure and AWS offer Kubernetes based container services. It seems that the cloud is far more portable, accessible, and available than an on-premises system which would rely on VPN tunnels over public internet to access the resources. What are the assumptions we are supposed to make when posed with a question like this? Also, why not Docker?
Given the key features mentioned — portability, high availability, and scalability in production — the best choice for the new design is: D. Kubernetes Kubernetes is an open-source platform designed for automating deployment, scaling, and operations of application containers across clusters of hosts. It provides: Portability: Kubernetes can run on various environments, including on-premises, public cloud, and hybrid cloud. High Availability: Kubernetes supports self-healing capabilities, automatic restarts, and load balancing. Scalability: Kubernetes can scale applications automatically based on demand. While Docker provides containerization, Kubernetes is specifically designed to manage containerized applications at scale and across multiple hosts, making it the best choice for the specified requirements. So, the correct answer is D. Kubernetes.
Kubernetes is a container orchestration platform that provides features such as automatic scaling, load balancing, and self-healing capabilities. It allows for the management of containerized applications across multiple hosts, making it suitable for environments requiring high availability and scalability. Docker is a containerization platform that allows you to package and distribute applications and their dependencies in containers. While Docker is commonly used for containerization, it lacks built-in orchestration features like those provided by Kubernetes. On-premises systems and cloud-based systems refer to infrastructure deployment models rather than containerization technologies. They can be used in conjunction with container orchestration platforms like Kubernetes.
Kubernetes is a powerful container orchestration platform that provides features such as portability, high availability, and scalability in production environments. It automates the deployment, scaling, and management of containerized applications, allowing for efficient resource utilization and seamless scaling. Kubernetes can run on both on-premises systems and cloud-based systems, providing flexibility in deployment options. While Docker is a popular containerization platform, Kubernetes extends its capabilities by providing advanced orchestration features suitable for production environments. On-premises and cloud-based systems are infrastructure choices, whereas Kubernetes is a platform for managing containerized applications regardless of the underlying infrastructure.
"creating this type of deployment" , kubernetes is used for container orchestration
kubernetes can be used to enhance docker or cloud based services but cannot be used as a stand alone deployment, and cloud based services are not as portable as containers, i.e.docker
For the given scenario where the administrator is looking for portability, high availability, and scalability in production, the best choice would be to use Kubernetes. Kubernetes is an open-source platform that provides these features and helps to automate the deployment, scaling, and management of containerized applications. It is widely used in production environments and provides a lot of flexibility in terms of managing resources and scaling the application.