MCQs

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1. Which term refers to moving from an older version of a server operating system to a newer version while staying on the same machine?
   a. Migration
   b. In-place upgrade
   c. Clean installation
   d. Rolling replacement
   Answer: b. In-place upgrade
   Source:curvature+1
2. What is the typical server hardware lifecycle as recommended by most manufacturers?
   a. 1-2 years
   b. 3-5 years
   c. 6-8 years
   d. 10+ years
   Answer: b. 3-5 years
   Source:curvature
3. What should be checked before upgrading server hardware to avoid compatibility issues?
   a. Color of hardware
   b. Warranty period
   c. End-of-Life (EOL) and End-of-Support (EOS) dates
   d. Server room temperature
   Answer: c. End-of-Life (EOL) and End-of-Support (EOS) dates
   Source:curvature
4. What is a key sign that a server’s RAM needs an upgrade?
   a. Low noise
   b. VMs slow to start
   c. Fewer blinking lights
   d. High disk temperatures
   Answer: b. VMs slow to start
   Source:curvature
5. Which memory module capacities are most commonly used for modern server upgrades?
   a. 2GB and 4GB
   b. 8GB and 16GB
   c. 32GB and 64GB
   d. 256GB and 512GB
   Answer: c. 32GB and 64GB
   Source:curvature
6. What should be avoided to ensure optimal server memory performance?
   a. Matching DIMM speeds
   b. Using different memory speeds
   c. Installing all DIMMs
   d. Using tested memory modules
   Answer: b. Using different memory speeds
   Source:curvature
7. Upgrading which component is less common but potentially valuable if the server’s normal workload is CPU-intensive?
   a. Power supply
   b. Hard drive
   c. CPU
   d. Motherboard
   Answer: c. CPU
   Source:curvature
8. Which hardware upgrade is especially important for improving VM density and latency in virtualized environments?
   a. Upgrading the network card
   b. Installing additional fans
   c. Increasing RAM
   d. Replacing the motherboard
   Answer: c. Increasing RAM
   Source:curvature
9. What should be considered when adding higher-capacity SSDs to an existing RAID controller?
   a. RAID controller compatibility
   b. Power usage
   c. Operating system edition
   d. Number of network ports
   Answer: a. RAID controller compatibility
   Source:curvature
10. Which scenario makes a full server upgrade necessary instead of just upgrading components?
    a. Outdated server color
    b. Software requiring a newer generation CPU not supported by current server
    c. High maintenance costs
    d. Low fan speed
    Answer: b. Software requiring a newer generation CPU not supported by current server
    Source:curvature
11. What is recommended before buying brand-new server hardware for compliance reasons?
    a. Check hardware color
    b. Consult the government’s compliance list
    c. Buy from any vendor
    d. Check for legacy hardware
    Answer: b. Consult the government’s compliance list
    Source:curvature
12. Which of the following refers to a “clean installation” of a server operating system?
    a. Retaining old OS and settings
    b. Upgrading cluster OS
    c. Moving to a new OS by deleting the old OS
    d. License conversion only
    Answer: c. Moving to a new OS by deleting the old OS
    Source:learn.microsoft
13. What is the recommended upgrade path for Windows Server 2016?
    a. Directly to Windows Server 2025
    b. Only to Windows Server 2019 or 2022
    c. Only to Windows Server 2012
    d. Rolling back to Windows Server 2008
    Answer: b. Only to Windows Server 2019 or 2022
    Source:learn.microsoft
14. What is Cluster OS Rolling Upgrade designed for?
    a. Powering down all nodes for upgrade
    b. Upgrading cluster nodes without stopping workloads
    c. Changing the data center location
    d. Cleaning server components
    Answer: b. Upgrading cluster nodes without stopping workloads
    Source:learn.microsoft
15. Which protocol offers the highest storage bandwidth for server upgrades as of 2025?
    a. SATA III
    b. SAS-4
    c. NVMe (PCIe Gen5 x4)
    d. USB 3.0
    Answer: c. NVMe (PCIe Gen5 x4)
    Source:curvature
16. Which of these drives is best for workloads with high IOPS requirements in enterprise servers?
    a. SATA SSDs
    b. Enterprise SAS SSDs
    c. USB drives
    d. SD cards
    Answer: b. Enterprise SAS SSDs
    Source:curvature
17. What is a cost-effective way to extend aging server infrastructure?
    a. Replacing the entire server annually
    b. Upgrading just the CPU
    c. Upgrading RAM, CPU, or adding SSD storage
    d. Using only legacy hardware
    Answer: c. Upgrading RAM, CPU, or adding SSD storage
    Source:curvature
18. What is a “migration” in server technology upgrades?
    a. Moving to a newer OS on same hardware
    b. Moving to a newer OS on different hardware or VM
    c. License conversion
    d. Updating firmware
    Answer: b. Moving to a newer OS on different hardware or VM
    Source:learn.microsoft
19. Why is firmware support still important for aging servers?
    a. Prevents server overheating
    b. Provides BIOS and security updates
    c. Decreases server speed
    d. Removes old hardware
    Answer: b. Provides BIOS and security updates
    Source:curvature
20. What is the impact of using off-brand, untested hardware in upgrades?
    a. Cost-effective and safe
    b. Could introduce compatibility issues
    c. Improves all performance
    d. Provides warranty support
    Answer: b. Could introduce compatibility issues
    Source:curvature
21. What do you call converting one edition of Windows Server to another using a command and a new license key?
    a. Upgrade
    b. Installation
    c. License conversion
    d. Downgrade
    Answer: c. License conversion
    Source:learn.microsoft
22. From which version can Windows Server 2025 be directly upgraded?
    a. Windows Server 2008
    b. Windows Server 2012 R2
    c. Windows Server 2003
    d. Windows Server 2012
    Answer: b. Windows Server 2012 R2
    Source:learn.microsoft
23. Which is the slowest modern interface option for storage upgrades?
    a. NVMe (PCIe Gen4 x4)
    b. SAS-3
    c. SATA III
    d. SAS-4
    Answer: c. SATA III
    Source:curvature
24. What is the advantage of hybrid drive configurations?
    a. Only uses HDDs
    b. Maximizes hot data performance with SSDs and saves cost with HDDs
    c. Is always more expensive
    d. Reduces need for backups
    Answer: b. Maximizes hot data performance with SSDs and saves cost with HDDs
    Source:curvature
25. What best practice helps avoid wasted DIMMs when upgrading server memory?
    a. Mixing all DIMM sizes
    b. Matching DIMM speeds and populating all channels
    c. Only using one memory channel
    d. Using just 4GB DIMMs
    Answer: b. Matching DIMM speeds and populating all channels
    Source:curvature
26. Why might you consult with a third-party maintenance provider when a server’s OEM warranty expires?
    a. To invalidate the warranty
    b. For continued support and cost savings
    c. To upgrade network switches
    d. To completely replace all hardware
    Answer: b. For continued support and cost savings
    Source:curvature
27. What upgrade path is supported for a nonclustered Windows Server 2019 system?
    a. Upgrade to Windows Server 2022 or 2025
    b. Upgrade to Windows Server 2012 only
    c. No upgrades allowed
    d. Roll back to Windows Server 2008
    Answer: a. Upgrade to Windows Server 2022 or 2025
    Source:learn.microsoft
28. When planning to upgrade, why is it critical to know if your software stack is compatible with new server hardware?
    a. To maintain compliance and application stability
    b. For aesthetic preference
    c. For energy saving only
    d. To avoid warranty issues
    Answer: a. To maintain compliance and application stability
    Source:curvature
29. What should be done before totally discarding aging but functional servers?
    a. Sell immediately
    b. Evaluate the impact of simple upgrades such as RAM and storage
    c. Ignore legacy systems
    d. Shut down servers permanently
    Answer: b. Evaluate the impact of simple upgrades such as RAM and storage
    Source:curvature
30. Which of these is a supported way to move from an evaluation to a retail version of Windows Server?
    a. Reinstall the server from scratch
    b. Upgrade using the retail license
    c. Replace server hardware
    d. Rollback to an older version
    Answer: b. Upgrade using the retail license
    Source:learn.microsoft
31. Why do some organizations continue using previous-generation servers?
    a. They are always faster
    b. Cost savings and existing reliability
    c. Compliance with outdated laws
    d. To avoid security updates
    Answer: b. Cost savings and existing reliability
    Source:curvature
32. Which upgrade is necessary for workloads such as AI inference and big analytics?
    a. Faster network interface
    b. Higher-end CPU
    c. Redundant power supplies
    d. Tape drives
    Answer: b. Higher-end CPU
    Source:curvature
33. What is the major risk when using the lowest common speed for server memory?
    a. Higher power consumption
    b. Reduced overall memory performance
    c. Improved CPU speed
    d. Slower network speeds
    Answer: b. Reduced overall memory performance
    Source:curvature
34. What factor can drive the need for upgrading entire server infrastructure rather than just components?
    a. Requirement for newer generation GPUs
    b. Expired server room lease
    c. Printer upgrades
    d. Monitor upgrades
    Answer: a. Requirement for newer generation GPUs
    Source:curvature
35. Which platform’s licensing may mandate new, rather than refurbished, servers for compliance?
    a. All businesses equally
    b. Some government facilities
    c. Cloud-based companies only
    d. Startups only
    Answer: b. Some government facilities
    Source:curvature
36. What can extend the actual life of physical servers beyond typical OEM timelines?
    a. Frequent full system reboots
    b. Proper upkeep and component replacements
    c. Only using stock cooling
    d. Avoiding software updates
    Answer: b. Proper upkeep and component replacements
    Source:curvature
37. Server upgrades based on increasing which resource are common for expanding VM workloads?
    a. Network cables
    b. RAM
    c. Power supplies
    d. Hard drive bays
    Answer: b. RAM
    Source:curvature
38. Which upgrade method is not supported for servers booting from VHD in Windows Server?
    a. Migration
    b. Installation
    c. In-place upgrade
    d. Cluster OS Rolling Upgrade
    Answer: c. In-place upgrade
    Source:learn.microsoft
39. What option offers the most bandwidth for high-performance server storage as of 2025?
    a. NVMe (PCIe Gen5 x4)
    b. USB 3.1
    c. SAS-3
    d. SATA II
    Answer: a. NVMe (PCIe Gen5 x4)
    Source:curvature
40. What is the OEM’s role in server firmware and BIOS update availability?
    a. None; updates are rare
    b. Provide essential updates for critical security and hardware issues
    c. Only update new platforms
    d. Supply updates monthly
    Answer: b. Provide essential updates for critical security and hardware issues
    Source:curvature
41. What upgrade consideration is unique for virtualized server environments?
    a. Physical size
    b. Memory (RAM) capacity and speed
    c. Printer compatibility
    d. Mouse speed
    Answer: b. Memory (RAM) capacity and speed
    Source:curvature
42. Which component is often the performance bottleneck in VM environments and thus a prime candidate for upgrade?
    a. Network switch
    b. Processor fan
    c. Memory (RAM)
    d. Video card
    Answer: c. Memory (RAM)
    Source:curvature
43. What happens if you do not upgrade your server beyond the End-of-Support (EOS) date?
    a. Improved performance
    b. Missed updates and exposure to risks
    c. Increased manufacturer support
    d. Compliance with modern standards
    Answer: b. Missed updates and exposure to risks
    Source:curvature
44. When is a clean installation preferred over in-place upgrade?
    a. When needing to retain old settings
    b. When a system is unstable or corrupted
    c. When minimizing time spent
    d. For branding changes
    Answer: b. When a system is unstable or corrupted
    Source:learn.microsoft
45. Which of these SSD interfaces can deliver up to 64Gbps bandwidth?
    a. SATA III
    b. SAS-4
    c. NVMe (PCIe Gen4 x4)
    d. NVMe (PCIe Gen3 x4)
    Answer: c. NVMe (PCIe Gen4 x4)
    Source:curvature
46. Why should tested, branded upgrade hardware be used for upgrading servers?
    a. Warranty compliance and reliability
    b. Same price as untested parts
    c. Better color
    d. Larger size
    Answer: a. Warranty compliance and reliability
    Source:curvature
47. Which approach can help maximize server investment over 7-10 years?
    a. Frequent upgrades and proper maintenance
    b. Ignoring maintenance entirely
    c. Using only original hardware
    d. Replacing servers every year
    Answer: a. Frequent upgrades and proper maintenance
    Source:curvature
48. What feature do most OEMs provide for older hardware related to firmware?
    a. Refund
    b. BIOS and firmware downloads
    c. Extended warranty only
    d. Color updates
    Answer: b. BIOS and firmware downloads
    Source:curvature
49. What is the risk in pairing fast SSDs with slow RAID controllers during an upgrade?
    a. Redundant speed
    b. Performance bottleneck
    c. Excess cooling
    d. None
    Answer: b. Performance bottleneck
    Source:curvature
50. In preparing for a server upgrade, what is the first recommended step?
    a. Order all new servers
    b. Assess the existing infrastructure and identify bottlenecks
    c. Upgrade network switches
    d. Change passwords
    Answer: b. Assess the existing infrastructure and identify bottlenecks
    Source:learn.microsoft+1

1. https://www.curvature.com/resources/blog/smart-server-upgrade-guide-what-to-upgrade-and-whats-worth-it/
2. https://learn.microsoft.com/en-us/windows-server/get-started/upgrade-overview
3. https://testbook.com/objective-questions/mcq-on-client-server-model–5eea6a1439140f30f369f2c0
4. https://aticleworld.com/windows-server-mcq/
5. https://www.sanfoundry.com/1000-cloud-computing-questions-answers/
6. https://www.interviewbit.com/information-technology-mcq/
7. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
8. https://www.pluralsight.com/resources/blog/cloud/windows-server-2025
9. https://www.sanfoundry.com/1000-sql-server-questions-answers/
10. https://learn.microsoft.com/en-us/windows-server/get-started/whats-new-windows-server-2025
11. https://www.scribd.com/document/492758655/EAD-MCQS
12. https://www.ninjaone.com/blog/what-is-a-hardware-upgrade-key-considerations-best-practices/
13. http://www.hostnoc.com/7-server-trends-you-should-keep-an-eye-on-in-2025/
14. https://mcqss.com/windows-server-mcq
15. https://www.kingston.com/en/blog/servers-and-data-centers/upgrade-hardware-maximize-investment
16. https://learn.microsoft.com/en-us/windows/release-health/status-windows-server-2025
17. https://www.itsasap.com/blog/upgrade-old-servers-process
18. https://www.cloudthat.com/resources/blog/exploring-windows-server-2025-whats-new-and-what-to-expect/
19. https://www.reddit.com/r/homelab/comments/15tjmz3/server_upgrade_hardware_recommendation/
20. https://masterdaweb.com/en/blog/windows-server-2025-whats-new-and-where-to-hire-a-compatible-server