Container Technology: Questions and Answers, Exams of Linux skills

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Listen to exam instructions Which of the following is an application that's isolated in a lightweight package and allows you to run a program from one computing environment to another? - Correct Ans: Container Which of the following BEST describes a Dockerfile? - Correct Ans: A text file with instructions that tell Docker what to do when creating an image Docker is a container management software package that uses the docker command at the shell prompt to manage containers. From the list on the left, drag each command to its correct description on the right. - Correct Ans: View the logs of a container docker log Connect to running containers docker exec List all the containers in Docker docker ps Gather detailed information about a container docker inspect As the network administrator for a financial corporation, you've been asked to find a solution for running an older, company-produced application independently on various Linux distributions. You've decided to use container technology to run the company application and are looking for a container management software package that meets the following requirements: The software must be able to build and manage images. The software must run only as the root user. Which of the following software packages BEST meets these requirements? - Correct Ans: Docker