Kubernetes - Study guides, Class notes & Summaries

RHO 1: Containers and Kubernetes EX180V4K UPDATED Actual Exam Questions and CORRECT Answers sudo podman inspect -f '{{ .NetworkSettings.IPAddress }}' mysql-1 - CORRECT ANSWER- Comando para obtener la dirección IP del contenedor mysql-1. sudo chown -R 27:27 /var/local/mysql - CORRECT ANSWER- Comando para cambiar el propietario del directorio /var/local/mysql para el usuario mysql y el grupo mysql. sudo semanage filecontext -a -t container_file_t '/var/local/mysql(/.*)?' - CORRECT ...

Containers, Kubernetes and Kubernetes Engine Practice Review Test. True or false: each container has its own instance of an operating system. - CORRECT ANSWER False. Containers start much faster than virtual machines and use fewer resources, because each container does not have its own instance of the operating system. Containers are loosely coupled to their environments. What does that mean? Choose all the statements that are true. (3 correct answers) - CORRECT ANSWER 1. Containers are...

Redhat Containers and Kubernetes EX180 UPDATED Actual Exam Questions and CORRECT Answers search for images called nginx - CORRECT ANSWER- podman search nginx run a container based on image nginx:latest with an environment variable DEBUG=TRUE - CORRECT ANSWER- podman run -d -e DEBUG=TRUE nginx:latest connect interactively to a running container called nginx - CORRECT ANSWER- podman exec -it nginx /bin/bash

Kubernetes Certification Administrator Exam with complete solution

Kubernetes Certified Application Developer

What is Kubernetes? an open source system for automating deployment, scaling, and management of containerized applications. container-runtime agnostic. What are containers used for? containers wrap software in independent, portable packages Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen What are the benefits of containers? easy to quickly run software in a variety of environments, smaller than virtua...

API server Also known as:kube-apiserver The API server is a component of the Kubernetes control plane that exposes the Kubernetes API. The API server is the front end for the Kubernetes control plane. [-] The main implementation of a Kubernetes API server is kube-apiserver. kube-apiserver is designed to scale horizontally—that is, it scales by deploying more instances. You can run several instances of kube-apiserver and balance traffic between those instances. App Container Applica...

Primary Purpose of Kubernetes dynamically manage containers across multiple systems k8s control plane is a collection of multiple components responsible for managing the cluster itself globally. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:14 / 0:15 Full screen kube-api-server is the component that serves the k8s api, the primary interface of the control plane. Etcd is the backend data store for the k8s cluster....

Kubernetes Helps manage application with many containerized application in different development environments Monolith Services monolithic application describes a single-tiered software application in which the user interface and data access code are combined into a single program from a single platform Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Microservices A software architecture that is compo...

Purpose of Kubernetes to host your applications in the form of containers in automated fashion so you can easily deploy as many instances of your application as required and easy to enable communication between different services within your application. What K8S Worker nodes do? Host applications as Containers - COMPLETE ME Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Master Node Manage , Plan , S...