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CV0-002 · Question #435

With increased traffic to a website, several outages have occurred due to a log files filling the root drive of the web servers. An administrator is considering several possible solutions to prevent f

The correct answer is D. Drive compression.. An administrator is looking for solutions to prevent web server outages caused by log files filling the root drive.

Operations

Question

With increased traffic to a website, several outages have occurred due to a log files filling the root drive of the web servers. An administrator is considering several possible solutions to prevent future outages. Which of the following techniques is MOST likely to impact server performance if implemented?

Options

  • AArchiving logs.
  • BClearing logs.
  • CLog redirection.
  • DDrive compression.

How the community answered

(38 responses)
  • A
    8% (3)
  • B
    5% (2)
  • C
    3% (1)
  • D
    84% (32)

Why each option

An administrator is looking for solutions to prevent web server outages caused by log files filling the root drive.

AArchiving logs.

Archiving logs involves moving older log files to a different storage location, which frees up space without continuously impacting active server performance.

BClearing logs.

Clearing logs by deleting old files frees up disk space and has minimal, usually temporary, impact on server performance during the deletion process.

CLog redirection.

Log redirection moves log file storage to a different volume or server, which can improve performance on the root drive by offloading I/O, rather than degrading it.

DDrive compression.Correct

Drive compression works by compressing data as it is written and decompressing it as it is read, which continuously consumes CPU cycles and increases I/O latency. For frequently accessed and written log files, this constant overhead can significantly degrade server performance.

Concept tested: Disk management, performance impact of drive compression

Source: https://learn.microsoft.com/en-us/windows/win32/fileio/file-compression-and-decompression

Topics

#Log management#Server performance#Disk I/O#Performance impact

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