1				12
2
	3
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4
																						15
	5
														13
6	11
				7
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												9
					10

Across

1. The process of backing up data to physical storage devices that are disconnected from the network.

2. Utility software used to clean up and optimize the Windows registry database.

3. Software used to simulate real-world scenarios or processes, often for testing or training purposes.

4. A backup of a physical server is the process of capturing and storing the complete configuration, data, operating system, and applications of the server.

5. A utility software that removes unwanted programs and files from a computer's system to free up space and improve system performance.

6. The practice of sharing the contents of one's computer screen with others over a network.

7. Magnetic storage device that uses several disks coated with magnetic material to store data permanently.

8. A combination of public and private cloud infrastructures, providing a balance of security and scalability.

9. A sensor that detects the movement of objects or individuals

10. A device that converts energy from one form to another, such as from electrical to mechanical or vice versa.

Down

11. A technology used for credit and debit card transactions that combines a microchip embedded in the card with a personal identification number (PIN) to provide enhanced security.

12. The process of retrieving a program instruction from memory so that it can be executed by the CPU.

13. Software used to analyze, configure, optimize or maintain a computer system.

14. The ability of an operating system to run multiple programs or tasks concurrently.

15. A technology that allows multiple virtual machines to run on a single physical machine.

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