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2021 Nov SK0-004 test engine
Q31. A number of users are indicating that access to a network file server is responding very slowly when reading or writing to the share. The server administrator notes that a drive has failed in a four-disk RAID 5 array. The array is running in a degraded state because no hot spare was configured. After replacing the failed disk, which of the following steps would be BEST to take to prevent slow response after a drive failure?
A. Add a drive to the array, but do not configure it as a hot spare.
B. Add an additional hard drive, and convert the volume to a RAID 6 configuration.
C. Add an additional hard drive, and convert the volume to a RAID 10 configuration.
D. Add a drive to the array, and configure it as a cold spare.
Answer: B
Q32. A technician needs to install additional memory in a server to help resolve performance issues. Which of the following should the technician do FIRST?
A. Perform an impact analysis.
B. Follow change management procedures.
C. Install the additional memory.
D. Update system firmware.
Answer: B
Q33. A technician has traveled toacompany's alternate site to assess current operations of the network infrastructure. Following the assessment, the technician has informed management that everything is operational, with all applications and data mirrored. Which of the following types of site does the company have?
A. Warm site
B. Cold site
C. Hot site
D. Standby site
Answer: C
Q34. Which of the following is the purpose of an NTP server?
A. For hosting instant messaging applications
B. For synchronizing clocks on network devices
C. For file sharing and collaboration
D. For hosting newsgroups
Answer: B
Q35. The logs on a server in a datacenter indicate that the server unexpectedly shut down minutes after the night cleaning crew started their shift. Which of the following is the MOST likely reason for the shut down?
A. A hard disk on the server failed.
B. A power surge occurred.
C. The CPU on the server overheated.
D. A memory module on the server failed.
Answer: B
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Q36. A technician needs to install an operating system patch on a virtual server. Which of the following backup types should the technician perform prior to the patch installation that will allow the server to be restored the FASTEST?
A. Snapshot
B. Incremental
C. Differential
D. Full
Answer: A
Q37. A line-of-business software patch notification is received. The notification indicates that version 5.0 of the software has new features that the accounting department has been expecting.The update requires a new version of the OS and new version of SQL on the server. Which of the following should the administrator performFIRST?
A. Schedule downtime to update the OS and SQL on the server.
B. Download and test the new version.
C. Develop a plan to build a test server.
D. Request feedback from the accounting department.
Answer: C
Q38. A server administrator is notified that all three hard disks in a server array have failed. Which of the following is the MOST likely cause?
A. Incompatible BIOS
B. Backplane failure
C. Cache battery failure
D. Incorrect firmware version
Answer: B
Q39. Which of the following power plug types would MOST likely be found in a medical facility?
A. Tip/Ring/Sleeve
B. Speed lock
C. Tip/Ring
D. Twist lock
Answer: D
Q40. An older server has performance problems writing files to a RAID array. After checking for failed drives, no problems are found. Which of the following should be checked NEXT?
A. The cooling system
B. The cache battery
C. The hard drive tray
D. The hard drive cables
Answer: B