Dockerization

Which command is used to start a Docker container?

• docker start

• docker create

• docker run

• docker init

What is a Docker image?

• A running instance of a Docker container

• A snapshot of a Docker container

• A configuration file for a Docker container

• A log file generated by a Docker container

How are Docker images organized and stored?

• On the local machine's file system

• In a remote Git repository

• In a central Docker registry

• In a distributed peer-to-peer network

What is the main advantage of using Docker for application deployment?

• Faster application performance

• Reduced development time

• Lower hardware requirements

• Improved security through isolation

How many docker images are required to deploy a 2 microservices in dev, uat and prod environments?

• 2

• 3

• 1

• 4

How does Dockerization simplify the management of development dependencies?

• By providing a centralized dependency repository

• By isolating dependencies within containers

• By automatically resolving dependency conflicts

• None of the above

How does Dockerization enhance collaboration among developers?

• By facilitating code sharing and version control

• By providing real-time collaboration features

• By automating code reviews and bug tracking

• All of the above

How does Dockerization improve the scalability of applications?

• By automatically scaling resources based on demand

• By providing load balancing capabilities

• By integrating with orchestration tools for automatic scaling

• None of the above

How does Dockerization improve the efficiency of testing?

• By allowing parallel execution of tests in containers

• By simplifying the setup and teardown of test environments

• By providing isolated environments for running tests

• None of the above

How does Dockerization improve the efficiency of resource utilization?

• By reducing the memory footprint of applications

• By automatically optimizing resource allocation based on application needs

• By providing real-time monitoring of resource usage for optimization

• All of the above