Which of the Following Statements About the Internet Security Is

Multiple Choice

Which of the following statements about the Internet security is not true?

A) The use of P2P networks can expose a corporate computer to outsiders.
B) A corporate network without access to the Internet is more secure than one that provides access.
C) VoIP is more secure than the switched voice network.
D) Instant messaging can provide hackers access to an otherwise secure network.