Which of the following statements about personal firewall software is true?

Question

Options

• AIt protects against an ARP flood.
• BIt encrypts all data on the Internet.
• CIt can protect a PC by using port blocking.
• DIt needs to be installed in a hidden directory.

• A
  15% (4)
• B
  4% (1)
• C
  73% (19)
• D
  8% (2)

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