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Which of these prevents outsiders from hacking into a computer system? A. Firewalls B. Software back-up C. Information encryption D. Video cameras
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2 votes
Which of these prevents outsiders from hacking into a computer system?

A. Firewalls
B. Software back-up
C. Information encryption
D. Video cameras

User Bhartsb
by
5.2k points

2 Answers

3 votes

Answer:

Firewalls

Step-by-step explanation:

Because, video cameras don't do much if its online. Information encryption is self explanatory. Because that could also confuse YOU and YOUR co-workers. Software back-up is out of the question.

User Thebitguru
by
5.3k points
5 votes

Answer:

A. Firewalls

Step-by-step explanation:

Took the test and guessed it correctly

User Albano
by
5.7k points
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