A system image is a complete snapshot of a computer's hard drive, capturing the operating system, applications, and data at a specific point in time. It is primarily used for backup and recovery purposes, allowing users to restore their systems to a previous state in case of data loss or system failure.

System Image

system image

complete snapshot

computer's hard drive

An operating system (OS) is the fundamental software that manages computer hardware and software resources, providing common services for computer programs. It acts as an intermediary between users and the computer hardware, ensuring efficient execution of applications and user tasks.

operating system

applications

Data is a collection of facts, statistics, or items of information, often numerical, that are used for analysis, reference, or decision-making. It forms the basis for knowledge generation, enabling insights through its processing and interpretation in various fields.

data

specific point in time

backup and recovery purposes

Restore systems

previous state

Data loss refers to the unintended destruction, deletion, or corruption of data, which can result from hardware failures, software bugs, human error, or malicious attacks. It can have severe consequences for individuals and organizations, including financial loss, reputational damage, and operational disruptions.

data loss

System failure refers to the complete malfunction or breakdown of a system, preventing it from performing its intended functions. It can result from various causes, including hardware defects, software bugs, human error, or external factors, and often requires a thorough analysis to prevent recurrence and mitigate impacts.

Relevant Degrees

Your Lessons