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Which of the following would be the BEST overall contro…

Which of the following would be the BEST overall control for an Internet business looking for confidentiality,
reliability and integrity of data?

PrepAway - Latest Free Exam Questions & Answers

A.
Secure Sockets Layer (SSL)

B.
Intrusion detection system (IDS)

C.
Public key infrastructure (PKI)

D.
Virtual private network (VPN)

Explanation:
PKl would be the best overall technology because cryptography provides for encryption, digital signatures and
non repudiation controls for confidentiality and reliability. SSL can provide confidentiality. IDS is a detective
control. A VPN would provide confidentiality and authentication (reliability).


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