Which of the following aspects of symmetric key encryption influenced the development of
asymmetric encryption?

A hard disk containing confidential data was damaged beyond repair. What should be done to the
hard disk to prevent access to the data residing on it?

Which of the following is the MOST robust method for disposing of magnetic media that contains
confidential information?

Which of the following would MOST effectively control the usage of universal storage bus (USB)
storage devices?

An organization is disposing of a number of laptop computers. Which of the following data
destruction methods would be the MOST effective?

To ensure authentication, confidentiality and integrity of a message, the sender should encrypt the
hash of the message with the sender’s:

Which of the following would be the MOST significant audit finding when reviewing a
point-of-sale (POS) system?

When reviewing the procedures for the disposal of computers, which of the following
should be the GREATEST concern for the IS auditor?

At a hospital, medical personal carry handheld computers which contain patient health data. These
handheld computers are synchronized with PCs which transfer data from a hospital database. Which
of the following would be of the most importance?

Which of the following would BEST support 24/7 availability?