220-1201 Practice Question: That their external hard drive, formatted as…

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

• ✗

  The USB cable is defective.

  Why it's wrong here

  A defective USB cable typically results in the external hard drive not being detected by the operating system at all, or it may experience intermittent disconnections. Such a fault would prevent the drive from even appearing in Disk Management as an uninitialized or unallocated disk, as the necessary data and power signals for initial enumeration would be absent. Therefore, it wouldn't present as a drive that simply needs formatting.

• ✓

  The drive's partition table is corrupted.

  Why this is correct

  A corrupted partition table, such as a damaged Master Boot Record (MBR) or GUID Partition Table (GPT), prevents the operating system from recognizing any existing partitions or file systems on the drive. When Windows cannot read this critical structural information, it often presents the drive as "Not Initialized" or "Unallocated Space" in Disk Management, prompting the user to initialize and then format it. This scenario perfectly aligns with a user reporting their drive "formatted," implying it lost its data structure.

• ✗

  The drive needs a new driver.

  Why it's wrong here

  Standard external hard drives utilize generic USB mass storage device drivers, which are universally included with modern operating systems like Windows. If a driver issue were present, the drive would likely not be detected or would appear with an error in Device Manager, rather than being detected as an uninitialized disk requiring formatting. The operating system successfully recognizes the physical device, but cannot interpret its logical structure, indicating a data integrity problem, not a driver deficiency.

• ✗

  The drive has a physical head crash.

  Why it's wrong here

  A physical head crash is a catastrophic mechanical failure where the read/write heads come into contact with the spinning platters, causing severe damage. This typically results in distinctive clicking, grinding, or scraping noises, and the drive would likely fail to spin up correctly or be detected at all by the operating system. Such a severe physical failure would prevent any logical access and is distinct from a software-level issue like a corrupted partition table that makes the drive appear "formatted."

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