FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Patch management is the subset of systems management that involves identifying, acquiring, testing and installing patches, or code changes, that are intended to fix bugs, close security holes or add features.

Detailed explanation-2: -A patch is a set of changes to a computer program or its supporting data designed to update, fix, or improve it. This includes fixing security vulnerabilities and other bugs, with such patches usually being called bugfixes or bug fixes.

Detailed explanation-3: -A software patch or fix is a quick-repair job for a piece of programming designed to resolve functionality issues, improve security or add new features. Throughout its lifetime, software will run into problems called bugs.

Detailed explanation-4: -Security Patch: A single hot fix or group of hot fixes suitable for deployment to all customers. Patch: A group of security patches suitable for deployment to all customers. Service Pack: Significant feature enhancements that upgrade the product.

Detailed explanation-5: -As mentioned above, a patch is often called a fix or bugfix, but can also be referred to as an update or hotfix. These types of software updates differ as follows: Patch: Corrects errors in the software and resolves security vulnerabilities.