The goal of an information system is to achieve integrity, authenticity and non-repudiation of information-s sent across the network. Which of the following statement correctly describe the steps to address all three?

What is often assured through table link verification and reference checks?

Which of the following is an advantage of asymmetric crypto system over symmetric key crypto system?

Which of the following should an IS auditor review to determine user permissions that have been granted for a particular resource?

Which key is used by the sender of a message to create a digital signature for the message being sent?

What should IS auditors always check when auditing password files?

Which of the following cryptography is based on practical application of the characteristics of the smallest -grains- of light, the photon, the physical laws governing their generation and propagation and detection?

Using the OSI reference model, what layer(s) is/are used to encrypt data?

Which of the following cryptography demands less computational power and offers more security per bit?

When should systems administrators first assess the impact of applications or systems patches?