Paper 1 · ICT
UGC NET June 2023 (17.06.2023) Shift-I
Match List I (Security or data loss issue) with List II (Method of data recovery or protection) and choose the correct answer from the options given below.
List I
- Data loss caused by a hard disk crash
- Introduction of software that self-replicates and can cause data loss
- Reading of illegally accessed documents
- Software that records all key presses on your computer without your knowledge
List II
- Anti-spyware software
- Anti-virus software
- Back-up files
- Encryption
AI-c, II-d, III-b, IV-a
BI-a, II-b, III-d, IV-c
CI-c, II-b, III-d, IV-a ✓ Correct
DI-b, II-c, III-d, IV-a
Correct answer: (C) I-c, II-b, III-d, IV-a — The correct match is I-c, II-b, III-d, IV-a, pairing each issue with its protection.
Explanation
★The correct match is I-c, II-b, III-d, IV-a, pairing each issue with its protection.
★Data loss from a hard disk crash is guarded against by keeping back-up files.
★Self-replicating malicious software, a virus, is countered by anti-virus software.
★Reading of illegally accessed documents is prevented by encryption of the data.
★Software that secretly records key presses is spyware, countered by anti-spyware software.
★So the disk crash matches back-up, and the virus matches anti-virus software.
★Illegal document access matches encryption, and the keylogger matches anti-spyware software.
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