MCQs

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1. Which of the following is a traditional form of backup media with magnetic storage and a high capacity for archival purposes?
   a. SSD
   b. Optical Disk
   c. Magnetic Tape
   d. Flash Drive
   Answer: c. Magnetic Tapesalvagedata
2. Which backup media type provides high speed and reliability for backups but is costlier than traditional HDDs?
   a. SSD
   b. Optical Disk
   c. Magnetic Tape
   d. Tape Library
   Answer: a. SSDsalvagedata
3. What type of backup media is most commonly used for quick and cost-effective data transfers but is prone to loss or damage due to its size?
   a. Hard Drive
   b. Magnetic Tape
   c. Flash Drive
   d. SSD
   Answer: c. Flash Drivesalvagedata
4. Which device is known for having moving parts and offers cost-effective storage for large backup volumes?
   a. SSD
   b. Hard Drive
   c. Optical Disk
   d. Tape Library
   Answer: b. Hard Drivesalvagedata
5. What backup media type is most suitable for long-term, offsite storage and bulk backups of servers?
   a. Blu-Ray
   b. SSD
   c. Tape Cartridge
   d. USB Drive
   Answer: c. Tape Cartridgesalvagedata
6. Which of these backup media are best for off-site cloud-based backups that offer scalability and remote accessibility?
   a. SSDs
   b. Cloud Storage
   c. Tape Media
   d. DVD-ROM
   Answer: b. Cloud Storagesalvagedata
7. Which backup media type is most vulnerable to damage from magnetic fields or environmental hazards but offers huge storage capacity at low cost?
   a. Tape
   b. Blu-Ray Disc
   c. SSD
   d. Cloud Storage
   Answer: a. Tapesalvagedata
8. Which backup media is popular for portable, small-scale backups but not recommended for large-scale enterprise use?
   a. SSD
   b. Flash Drive
   c. Tape Cartridge
   d. Hard Drive
   Answer: b. Flash Drivesalvagedata
9. What type of backup media is a disc-based storage typically used for smaller, long-term backups but offers slower access speed?
   a. Blu-Ray Disc
   b. Tape Drive
   c. SSD
   d. HDD
   Answer: a. Blu-Ray Discsalvagedata
10. Which of these backup media supports faster recovery and random access but may be expensive for large-scale backups?
    a. Tape Cartridge
    b. SSD
    c. DVD
    d. Magneto-Optical Disk
    Answer: b. SSDsalvagedata
11. Which backup media is preferred for backup applications needing affordable, massive, and long-term storage with slow access?
    a. Tape Media
    b. SSD
    c. Optical Disk
    d. Flash Drive
    Answer: a. Tape Mediasalvagedata
12. What type of backup media integrates into network backup systems and is known for automated, robotic drive management?
    a. Tape Library
    b. Blu-Ray Disk
    c. SSD Array
    d. Flash Array
    Answer: a. Tape Libraryscribd
13. Which backup storage medium can be used in RAID arrays for redundancy and performance in business backups?
    a. SSD
    b. Tape Cartridge
    c. Blu-Ray Disk
    d. USB Stick
    Answer: a. SSDsalvagedata
14. Which backup media is not recommended for mission-critical server backups due to its low maximum capacity and vulnerability?
    a. Magnetic Tape
    b. Cloud Storage
    c. Flash Drive
    d. DVD
    Answer: c. Flash Drivesalvagedata
15. What backup media type offers write-once, read-many capability, commonly used for legal/compliance archives?
    a. SSD
    b. WORM Optical Disk
    c. Tape Library
    d. Hard Drive
    Answer: b. WORM Optical Disksalvagedata
16. Which of the following can serve as backup media for both server and endpoint device backups, with redundancy through remote hosting?
    a. Tape Library
    b. SAN Storage
    c. Cloud Storage
    d. Flash Card
    Answer: c. Cloud Storagesalvagedata
17. Which media type is most suitable for organizations needing fast backup and recovery cycles with frequent file changes?
    a. SSD
    b. Tape Cartridge
    c. Blu-Ray
    d. Zip Disk
    Answer: a. SSDsalvagedata
18. What backup media is best for creating air-gapped backups, physically isolating data from the network?
    a. NAS
    b. Tape Cartridge
    c. SSD
    d. SAN
    Answer: b. Tape Cartridgesalvagedata
19. Which backup media is often used for archival purposes where data must be retained for years and infrequent retrievals happen?
    a. Optical Disk
    b. Tape Cartridge
    c. SSD
    d. USB HDD
    Answer: b. Tape Cartridgesalvagedata
20. Which backup media, while having high performance, is less commonly used for long-term archival due to cost and limited rewrite cycles?
    a. SSD
    b. LTO Tape
    c. Blu-Ray
    d. DVD
    Answer: a. SSDsalvagedata
21. Which of the following is a non-volatile, solid-state electronic backup media known for speed but with higher cost per GB than HDDs?
    a. SSD
    b. Tape Cartridge
    c. HDD
    d. Flash Drive
    Answer: a. SSDsalvagedata
22. Which media type provides backup storage with the lowest cost per terabyte, suitable for bulk historical data retention?
    a. HDD
    b. SSD
    c. Tape
    d. Cloud Object Storage
    Answer: c. Tapesalvagedata
23. What backup media is increasingly popular for mobile device backups due to its plug-and-play simplicity?
    a. Flash Drive
    b. Tape
    c. Blu-Ray
    d. Tape Library
    Answer: a. Flash Drivesalvagedata
24. Which backup medium allows for globally distributed, redundant copy storage without physical transportation?
    a. Tape Cartridge
    b. Network Attached Storage
    c. Cloud Storage
    d. Blu-Ray Disc
    Answer: c. Cloud Storagesalvagedata
25. Which backup media is prone to wear-out and data loss if frequently used for writing/rewriting in an enterprise backup environment?
    a. SSD
    b. Tape
    c. Flash Drive
    d. DVD-ROM
    Answer: c. Flash Drivesalvagedata
26. Which of the following media types is commonly used for local server backups that require fast data recovery?
    a. HDD
    b. Tape Cartridge
    c. Optical Disk
    d. Blu-Ray
    Answer: a. HDDsalvagedata
27. What backup media, though portable, limits capacity and is not prefered for multi-terabyte server backups?
    a. USB Stick
    b. Tape Cartridge
    c. SSD Array
    d. NAS
    Answer: a. USB Sticksalvagedata
28. Which backup media type is the best option for compliance with strict regulatory, write-once data retention requirements?
    a. SSD
    b. HDD
    c. WORM Optical Disk
    d. LTO Tape
    Answer: c. WORM Optical Disksalvagedata
29. Which backup media supports built-in hardware encryption for protecting sensitive server backup data?
    a. Tape Media
    b. SSD
    c. Cloud Storage
    d. DVD
    Answer: a. Tape Mediasalvagedata
30. Which physical backup media offers the most cost-effective solution for storing infrequent-access, cold data in data centers?
    a. SSD
    b. Tape Cartridge
    c. Blu-Ray
    d. Cloud Drive
    Answer: b. Tape Cartridgesalvagedata
31. Which backup medium is used in conjunction with automated robotic libraries for large enterprise data centers?
    a. Blu-Ray
    b. Tape Cartridge
    c. Flash Drive
    d. HDD
    Answer: b. Tape Cartridgescribd
32. Which is not a recommended backup media for critical server data due to low durability and higher failure rates?
    a. Tape Media
    b. Blu-Ray
    c. SSD
    d. Flash Drive
    Answer: d. Flash Drivesalvagedata
33. What server backup medium is built for large-scale, network-managed backup infrastructures and can be highly automated?
    a. Tape Library
    b. Blu-Ray
    c. DVD
    d. USB HDD
    Answer: a. Tape Libraryscribd
34. Which tape format is most commonly adopted for business-class server backups with high storage densities?
    a. LTO
    b. MiniDV
    c. DAT
    d. VHS
    Answer: a. LTOsalvagedata
35. Which backup media is ideal for sending physical copies of backups to geographically distant locations for disaster recovery?
    a. Blu-Ray
    b. Tape Cartridge
    c. Flash Drive
    d. SSD
    Answer: b. Tape Cartridgesalvagedata
36. Which of these is an online backup medium providing versioning, multi-site replication, and zero physical transport requirements?
    a. Tape Library
    b. Cloud Storage
    c. Blu-Ray
    d. USB HDD
    Answer: b. Cloud Storagesalvagedata
37. Which media allows for backup data encryption at rest and can be rotated off-site for added security?
    a. Tape Cartridge
    b. SSD Array
    c. Blu-Ray
    d. Optical Disk
    Answer: a. Tape Cartridgesalvagedata
38. Which backup media allows for very rapid restores but may have limited lifespan compared to traditional hard drives?
    a. SSD
    b. Tape
    c. Blu-Ray
    d. WORM Disk
    Answer: a. SSDsalvagedata
39. What media format has evolved to support hundreds of terabytes per cartridge, making it a backbone for enterprise long-term storage?
    a. MiniDisc
    b. LTO Tape
    c. Blu-Ray
    d. Optical Disk
    Answer: b. LTO Tapesalvagedata
40. Which backup media may use write-once media types to provide unalterable archives for regulatory compliance?
    a. DVD-R
    b. SSD
    c. Tape Library
    d. Blu-Ray RW
    Answer: a. DVD-Rsalvagedata
41. Which backup method is best paired with SSDs to maximize speed and minimize backup window duration?
    a. Full Backup
    b. Incremental Backup
    c. Differential Backup
    d. Continuous Data Protection
    Answer: d. Continuous Data Protectionsalvagedata
42. Which backup device often combines tape cartridges and robotic arms to automate large-volume backups in data centers?
    a. External HDD
    b. Tape Library
    c. Blu-Ray Jukebox
    d. Flash Drive
    Answer: b. Tape Libraryscribd
43. Which backup media is least suitable for server backups due to limited capacity and slower access speeds, but is affordable and portable?
    a. Flash Drive
    b. Blu-Ray
    c. DVD
    d. Tape
    Answer: c. DVDsalvagedata
44. Which backup media provides low-latency access for backup and restore operations but does not scale cost-effectively for massive archives?
    a. Tape Library
    b. SSD Array
    c. HDD Array
    d. Optical Disk
    Answer: b. SSD Arraysalvagedata
45. Which backup medium is best suited for daily incremental backups and quick restores in virtualized server environments?
    a. HDD
    b. SSD
    c. Tape Cartridge
    d. Cloud Drive
    Answer: b. SSDsalvagedata
46. Which media are not recommended for primary long-term enterprise backups due to risk of bit-rot and obsolescence, but suit personal archives?
    a. Blu-Ray
    b. Tape Cartridge
    c. USB HDD
    d. SSD
    Answer: a. Blu-Raysalvagedata
47. Which backup media type supports integration with deduplication software to minimize redundant data?
    a. Tape Media
    b. Cloud Storage
    c. SSD
    d. Optical Disk
    Answer: b. Cloud Storagesalvagedata
48. Which backup media requires regular testing and reformatting to ensure long-term data retention due to gradual signal degradation?
    a. Blu-Ray
    b. HDD
    c. Tape Cartridge
    d. Cloud Storage
    Answer: c. Tape Cartridgesalvagedata
49. Which backup storage medium is almost universally used in desktop computers for secondary, local backups?
    a. HDD
    b. Tape
    c. Blu-Ray
    d. Optical Disk
    Answer: a. HDDsalvagedata
50. Which backup storage approach is increasingly adopted for hybrid cloud/server backup environments due to its global availability and automation?
    a. HDD Array
    b. Cloud Storage
    c. Tape Library
    d. DVD-ROM
    Answer: b. Cloud Storagesalvagedata

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2. https://www.scribd.com/document/494733005/CC-Complete-Mcq
3. https://www.sanfoundry.com/cloud-computing-questions-answers-backup-types/
4. https://examradar.com/basic-principles-of-data-backup-and-recovery-mcqs/
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7. https://trenovision.com/data-storage-technologies-and-networks-mcqs/
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9. https://uk.indeed.com/career-advice/career-development/what-is-backup-server
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11. https://www.sanfoundry.com/sqlserver-mcqs-recovery/
12. https://www.techtarget.com/searchdatabackup/feature/Full-incremental-or-differential-How-to-choose-the-correct-backup-type
13. https://www.spanning.com/blog/types-of-backup-understanding-full-differential-incremental-backup/
14. https://siteforinfotech.com/2014/12/mcq-on-database-backup-recovery-dbms.html
15. https://www.unitrends.com/blog/types-of-backup-full-incremental-differential/
16. https://www.ibm.com/docs/en/i/7.5.0?topic=recovery-backup-faq
17. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
18. https://www.geeksforgeeks.org/dbms/various-types-of-backup/
19. https://www.zmanda.com/blog/8-questions-to-ask-before-planning-a-data-backup-strategy/
20. https://www.interviewbit.com/computer-network-mcq/