MCQs

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Overall MCQs for Reference

1. Which of the following describes Shared Storage in server technology?
   a. Storage accessed by only one server
   b. Storage accessible by multiple servers
   c. Storage only for backup
   d. Storage for short-term cache
   Answer: bsciencedirect
2. What is the main advantage of Shared Storage in server environments?
   a. Increases CPU performance
   b. Enables resource sharing and high availability
   c. Reduces memory usage
   d. Increases network latency
   Answer: bsciencedirect
3. Which protocol is commonly used for shared block-level storage in SAN?
   a. NFS
   b. iSCSI
   c. SMB
   d. FTP
   Answer: bsanfoundry
4. Network Attached Storage (NAS) primarily provides which type of access?
   a. Block-level
   b. File-level
   c. Cache-level
   d. Register-level
   Answer: bwayground
5. What is a Storage Area Network (SAN)?
   a. A network for only printers
   b. A dedicated network for shared storage devices
   c. A direct USB storage tool
   d. An unstructured storage method
   Answer: bsanfoundry
6. Which component of shared storage enables multiple hosts to access the same disk simultaneously?
   a. Shared file system
   b. Static RAM
   c. Local storage controller
   d. Browser
   Answer: asciencedirect
7. What is one key feature of a distributed file system?
   a. Data is local to each server only
   b. Users and storage are dispersed, often geographically
   c. Only supports cloud deployments
   d. Requires no protocols
   Answer: bsanfoundry
8. Shared storage is critical for which of the following high-availability configurations?
   a. Standalone desktop computers
   b. Clustered servers
   c. IoT devices
   d. Wireless repeaters
   Answer: bsciencedirect
9. Which storage protocol allows block-level storage access across Ethernet networks?
   a. CIFS
   b. SMB
   c. iSCSI
   d. SNMP
   Answer: csanfoundry
10. In SAN, which device acts as a communication interface between servers and storage arrays?
    a. Switch
    b. Host Bus Adapter (HBA)
    c. Cache module
    d. CPU
    Answer: bsanfoundry
11. Which protocol is typically used by NAS devices for file sharing on Unix/Linux networks?
    a. SMB
    b. FTP
    c. NFS
    d. SNMP
    Answer: cwayground
12. Which is an example of object storage in the cloud?
    a. Fibre Channel
    b. Amazon S3
    c. RAID 1
    d. TCP/IP
    Answer: bplacementpreparation
13. Which shared storage topology connects servers and storage via dedicated switches?
    a. Direct Attached Storage
    b. Storage Area Network
    c. Network Attached Storage
    d. Cloud Storage
    Answer: bsanfoundry
14. What is the main difference between NAS and SAN?
    a. NAS uses block storage, SAN uses file storage
    b. NAS uses file storage, SAN uses block storage
    c. Both use cache storage only
    d. There is no difference
    Answer: bwayground+1
15. Which storage sharing method is simplest for a small workgroup?
    a. SAN
    b. Local HDDs
    c. DAS
    d. NAS
    Answer: dwayground
16. Why is data integrity a concern in shared storage?
    a. Multiple access may cause conflicts or corruption
    b. Storage is always encrypted
    c. Local RAM is volatile
    d. CPUs have insufficient cache
    Answer: awayground
17. Block-level storage is primarily associated with which technology?
    a. NAS
    b. SAN
    c. Cache
    d. ROM
    Answer: bsanfoundry
18. In a shared storage scenario, what prevents simultaneous conflicting writes?
    a. File locking mechanisms
    b. CPU throttling
    c. Network routing
    d. RAID 0 usage
    Answer: awayground
19. Which component is NOT typically found in a NAS head?
    a. CPU and memory
    b. Network interface card
    c. RAID array
    d. Optical drive
    Answer: dwayground
20. What management protocol is used for managing SAN devices?
    a. SNMP
    b. SMI-S
    c. HTTPS
    d. SMTP
    Answer: bsanfoundry
21. Fibre Channel (FC) is commonly used in:
    a. Cloud-only storage
    b. Enterprise SANs
    c. USB drives
    d. Tape backup only
    Answer: bsanfoundry
22. Which feature is enabled by shared storage in virtualization?
    a. VM migration between hosts
    b. Direct CPU access
    c. Software RAID
    d. Network printing
    Answer: asciencedirect
23. What is a primary risk of poorly managed shared storage environments?
    a. Physical device theft
    b. Data corruption from concurrent access
    c. Increased RAM usage
    d. CPU overheating
    Answer: bsciencedirect+1
24. Shared storage devices often use what method to improve data access reliability?
    a. RAID
    b. Single large disk
    c. Tape
    d. Flash only
    Answer: asanfoundry
25. Which operating system mechanism supports shared storage mounting?
    a. File system drivers
    b. BIOS
    c. Task scheduler
    d. Print spooler
    Answer: awayground
26. File-level access in shared storage is mainly provided by:
    a. SAN
    b. NAS
    c. DAS
    d. RAMDISK
    Answer: bwayground
27. SMB is a protocol commonly associated with which shared storage solution?
    a. SAN
    b. NAS
    c. Cache
    d. Tape drives
    Answer: bwayground
28. Data deduplication in shared storage environments is used to:
    a. Increase network bandwidth
    b. Save physical storage space
    c. Slow down performance
    d. Disable encryption
    Answer: bsciencedirect
29. Which is NOT a shared storage protocol?
    a. iSCSI
    b. Fibre Channel
    c. NVMe-oF
    d. SMTP
    Answer: dsanfoundry
30. Which approach helps to secure shared storage from unauthorized access?
    a. Passwordless login
    b. Access control lists (ACLs)
    c. Public FTP
    d. None; shared storage is always insecure
    Answer: bsciencedirect
31. Shared storage is essential for which server function?
    a. CPU overclocking
    b. Failover clustering
    c. Boot from USB
    d. Webpage caching
    Answer: bsciencedirect
32. What is recommended for optimizing performance in shared storage networks?
    a. Using dedicated storage network infrastructure
    b. Sharing with office Wi-Fi
    c. Disk compression only
    d. Loopback adapters
    Answer: asanfoundry
33. Which shared storage protocol is most common in cloud data centers?
    a. iSCSI
    b. NVMe-oF
    c. SMTP
    d. ARP
    Answer: bsanfoundry
34. What technology allows shared storage to be accessed over long distances?
    a. Fibre Channel over IP (FCIP)
    b. eSATA
    c. USB extender
    d. HDMI cable
    Answer: asanfoundry
35. POSIX-compliant file systems are important in shared storage environments for:
    a. Maintaining compatibility and consistency
    b. Changing CPU speed
    c. Managing GPU
    d. Powering off disks
    Answer: asciencedirect
36. What function does a quorum disk serve in shared storage clusters?
    a. Holds tie-breaking information for cluster decisions
    b. Stores database backups only
    c. Manages network packets
    d. Boosts CPU clock rate
    Answer: asciencedirect
37. In SANs, what component aggregates multiple storage devices for shared access?
    a. Storage controller
    b. Patch panel
    c. USB hub
    d. Cooling fan
    Answer: asanfoundry
38. Shared storage improves disaster recovery by:
    a. Enabling fast failover and restore
    b. Slowing down write access
    c. Requiring physical relocation
    d. Making data volatile
    Answer: asciencedirect
39. What is a common file sharing protocol used in Windows-based NAS systems?
    a. NFS
    b. SMB
    c. HTTP
    d. SNMP
    Answer: bwayground
40. Thin provisioning in shared storage allows:
    a. Dynamic allocation of storage as needed
    b. Fixed disk partitions only
    c. Higher power consumption
    d. Storage always overprovisioned
    Answer: asciencedirect
41. Why is network bandwidth important in shared storage environments?
    a. Directly affects speed of storage access
    b. No effect on storage
    c. Only important for CPU
    d. Only for backups
    Answer: asciencedirect
42. What role does Zoning play in SANs?
    a. Controls which devices can communicate
    b. Increases CPU speed
    c. Manages RAM partitions
    d. Powers down disks
    Answer: asanfoundry
43. Which type of lock ensures data integrity in shared storage during writes?
    a. Read lock
    b. Write lock
    c. Advisory lock
    d. None
    Answer: bwayground
44. Shared storage in the cloud is often referred to as:
    a. Object storage
    b. Video RAM
    c. Swap partition
    d. BIOS flash
    Answer: aplacementpreparation
45. For database servers, which storage solution offers fastest block access and sharing?
    a. SAN
    b. NAS
    c. DAS
    d. Cloud cold storage
    Answer: asanfoundry
46. What is a key reason to use snapshots in shared storage?
    a. Fast data recovery
    b. Increase RAM
    c. Power saving
    d. Reduce network speed
    Answer: asciencedirect
47. With shared storage, which mechanism updates distributed metadata?
    a. Clustered file system
    b. Print spooler
    c. TCP stack
    d. Kernel patching
    Answer: asciencedirect
48. What is the effect of using high-availability clustering with shared storage?
    a. Reduces downtime
    b. Slows backup
    c. Decreases storage space
    d. Erases data
    Answer: asciencedirect
49. Which storage sharing method relies on SCSI protocol extensions?
    a. iSCSI
    b. NFS
    c. FTP
    d. HTTP
    Answer: asanfoundry
50. In a shared storage infrastructure, the term “multipathing” refers to:
    a. Multiple network routes to storage devices for redundancy
    b. Parallel processor pipelines
    c. Multi-core RAM allocation
    d. USB chaining
    Answer: asanfoundry

1. https://www.sciencedirect.com/topics/computer-science/shared-storage-device
2. https://www.sanfoundry.com/san-storage-mcqs-freshers-experienced/
3. https://wayground.com/admin/quiz/5f77c320676bef001b6450cd/network-attached-storage
4. https://www.sanfoundry.com/distributed-operating-system-mcqs-types-resource-sharing/
5. https://www.placementpreparation.io/mcq/cloud-computing/page/2/
6. https://testbook.com/objective-questions/mcq-on-data-storage–5eea6a0939140f30f369da89
7. https://www.sanfoundry.com/storage-mgmt-questions-answers/
8. https://www.scribd.com/document/272393481/SAN-MCQs
9. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
10. https://www.techtarget.com/searchdatacenter/Server-hardware-guide-to-architecture-products-and-management
11. https://www.fivetk.com/e-news/server-hardware/
12. https://www.interviewbit.com/computer-network-mcq/
13. https://aticleworld.com/windows-server-mcq/
14. https://www.scribd.com/document/381241178/This-Set-of-Multiple-Choice-SAN-Storage-Questions-and-Answers-Focuses-on-Storage-Virtualization
15. https://docs.oracle.com/middleware/1212/core/ASHIA/storage.htm
16. https://www.sanfoundry.com/database-mcqs-storage-structure/
17. https://tkietwarana.ac.in/upload/dptcomp/cse%20information/MCQ/Sem-VI%20Storage%20Networks%20(MCQ).pdf
18. https://learn.microsoft.com/en-us/windows-server/storage/storage-spaces/storage-spaces-direct-hardware-requirements
19. https://testbook.com/objective-questions/mcq-on-internet-internet-protocols–64f9c109be446ffcbc1c7c42
20. https://www.studocu.com/in/document/lovely-professional-university/storage-technology-foundation/unit-1-mcqs/95080533