Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

While decommissioning a 1 TB SATA drive identified as /dev/sdc, you are instructed to overwrite every block with a sequence of test patterns, verify each write, and observe both a live progress indicator and any read/write error counts. The drive is unmounted. Which command BEST meets these requirements using native Linux utilities?

  • sudo badblocks -wsv /dev/sdc

  • sudo badblocks -ws /dev/sdc

  • sudo badblocks -nsv /dev/sdc

  • sudo badblocks -w -p 0 /dev/sdc

CompTIA Linux+ XK0-006 (V8)
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