Cloud storage versus local storage – UGC NET Question

Statements A, B and D accurately compare cloud and local storage options. Cloud storage relies on remote servers and authenticated multi-device access, while local disks can be used without Internet connectivity. Statement C is incorrect because no system can absolutely guarantee zero risk of data loss or security breaches. Hence, the combination that includes A, B and D but excludes C is the correct answer.

Option A:
Option A is incorrect because it lists only A and B as correct statements and omits D. Statement D is also true, since local disks can be accessed offline, so leaving it out underrepresents the correct information about storage types.

Option B:
Option B is correct because it groups A, B and D, which together provide a balanced view of cloud and local storage. It acknowledges the benefits of remote access and the independence of local drives while not overstating security guarantees. By excluding C, it remains conceptually accurate.

Option C:
Option C is incorrect because it includes only B and D as correct and omits A. Statement A is fundamental in defining cloud storage as use of remote servers. Excluding it results in an incomplete description.

Option D:
Option D is incorrect because it accepts A, C and D together and treats C as true. Statement C overclaims the safety of cloud storage, ignoring potential vulnerabilities and failures, so any option including it cannot be correct.