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1. A cloud infrastructure maintained by a single organization, providing increased security and control over data.
2. The duplication of data to ensure its availability in the event of a hardware or software failure.
3. A type of optical storage device that can only be read, not written to or erased.
4. A combination of public and private cloud infrastructures, providing a balance of security and scalability.
5. Component of magnetic storage devices that reads and writes data onto disk by changing magnetic orientation of the disk's surface.
6. The process of copying data to multiple locations to improve data availability and resilience.
7. The main memory in a computer where data is stored for immediate access by the CPU.
8. The ability of cloud systems to remain accessible and operational in the face of hardware or software failures.
9. A device that reads and writes data to optical storage devices such as CDs, DVDs, and Blu-Ray disks.
10. Disk inside a hard disk drive where data is magnetically stored.
11. Division of a track on a disk containing a fixed number of bytes.
12. Process of copying and storing data in a different location for safekeeping in case of data loss or damage to the original data.
13. A type of data storage in which data is stored on remote servers accessed through the internet.
14. A protective cover that holds an optical disk while it is being read or written to. Caddies are often used in professional settings to prevent damage to disks.
15. A high-definition optical storage device that uses a blue laser to read and write data to a disk. It has a much larger storage capacity than DVDs.
16. The storage capacity of an optical storage device is based on the quantity of data that can be stored in a specific area. Greater storage capacity indicates the ability to store a larger amount of information on the device.
17. The ability of cloud systems to grow or shrink in response to changing demand, much like an elastic band.
18. A small, portable electrical storage device that uses flash memory to store data.