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What is 'containerization' in software deployment and which tool is most commonly associated with it?

Q: Answer-What is 'containerization' in software deployment and which tool is most commonly associated with it...

Containers package code, runtime, libraries, and configuration together, ensuring the application runs identically in development, testing, and production. Docker is the leading containerization platform. Kubernetes orchestrates multiple containers at scale. Unlike VMs, containers share the host OS kernel they are lighter and start faster. Banks use containerization for microservices-based core banking modernization.

A Packaging applications in ZIP files for distribution — WinZip

B Bundling an application into a lightweight, portable container that runs consistently across environments — Docker

C Running applications inside virtual machines for isolation so that parallel processes can execute— VMware

D Encrypting application code and data before deployment so as to prevent unauthorized access — OpenSSL

E Distributing application load across multiple servers — Nginx

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