1. Compare AWS and OpenStack ? Difference among them on the below criteria has been classified as: Criteria AWS OpenStack License Amazon proprietary Open Source Operating System Cloud administrator provides AMIs provided by AWS Performing repeatable operations Through templates Through text files 2. Define auto-scaling ? Auto- scaling is one of the key feature of AWS where it permits you to arrange and robotically stipulation and spin up fresh examples without the requirement for your
1) What is Docker? Ans: Docker is an open source containerization platform designed to make it easier to create, deploy and run applications using containers. to ensure that your application works seamlessly in any environment be it development or production. 2)What are Docker Images? Ans: Docker images are special build images which contains all the necessary files library and packages. They are read only images used to make containers. Docker images does not have a
1) What is Python and it’s benefits ? Ans: Python is a high level, interpreted , object oriented language & its derived from many other languages like C,C++,Unix Shell etc. Benefits: a) Easy to learn for beginners. b) Easy to Read, Follow indentation c) Portable: Run on variety of hardware platforms d) Versatile: Support both POP ( Procedure Oriented Programming ) & OOP ( Object Oriented Programming ) e) Flexible: GUI Applications, Websites Back end,
1) What is Shell Script & it’s purpose ? Ans: Shell Script is a series of commands put together in a file & its purpose is to automate tasks on Linux/Unix platform. 2) What are different types of shell available on Linux/Unix platform ? Ans: Types of shell can be categorized into two families : a) Bourne Family : sh, bash, ksh b) Csh Family : csh, tcsh 3) What are some advanced features of