What should be used to protect data on removable media ifdata confidentiality or integrity are important considerations?

A. backup on another removable medium

B. cryptographic techniques

C. a password

D. logging

Susan sends an email to Paul. Who determines the meaning and the value of information in this email?

A. Paul, therecipient of the information.

B. Paul and Susan, the sender and the recipient of the information.

C. Susan, the sender of the information.

What sort of security does a Public Key Infrastructure (PKI) offer?

A. It provides digital certificates that can be used to digitally signdocuments. Such signatures irrefutably determine from whom a document was sent.

B. Having a PKI shows customers that a web-based business is secure.

C. By providing agreements, procedures and an organization structure, a PKI defines which person or which system belongs to which specific public key.

D. A PKI ensures that backups of company data are made on a regular basis.

A non-human threat for computer systems is a flood. In which situation is a flood always a relevant threat?

A. If the riskanalysis has not been carried out.

B. When computer systems are kept in a cellar below ground level.

C. When the computer systems are not insured.

D. When the organization is located near a river.

A company moves into a new building. A few weeks after the move, a visitor appears unannounced in the office of the director. An investigation shows that visitors passes grant the same access as the passes of the company's staff. Which kind of security measure could have prevented this?

A. physical security measure

B. An organizational security measure

C. A technical security measure