Isaca CISA Quiz 116 Topic 5 Questions 576-580

Question: 1

Everything not explicitly permitted is forbidden has which of the following kinds of tradeoff?

Ait improves security at a cost in functionality.

Bit improves functionality at a cost in security.

Cit improves security at a cost in system performance.

Dit improves performance at a cost in functionality.

ENone of the choices.

Show Answer

Question: 2

Default permit is only a good approach in an environment where:

Asecurity threats are non-existent or negligible.

Bsecurity threats are non-negligible.

Csecurity threats are serious and severe.

Dusers are trained.

ENone of the choices.

Show Answer

Question: 3

Talking about the different approaches to security in computing, the principle of regarding the computer system itself as largely an untrusted system emphasizes:

Amost privilege

Bfull privilege

Cleast privilege

Dnull privilege

ENone of the choices.

Show Answer

Question: 4

Which of the following refers to the proving of mathematical theorems by a computer program?

AAnalytical theorem proving

BAutomated technology proving

CAutomated theorem processing

DAutomated theorem proving

ENone of the choices.

Show Answer

Question: 5

"Which of the following BEST describes the concept of ""defense in depth""?"

Amore than one subsystem needs to be compromised to compromise the security of the system and the information it holds.

Bmultiple firewalls are implemented.

Cmultiple firewalls and multiple network OS are implemented.

Dintrusion detection and firewall filtering are required.

ENone of the choices.

Show Answer

Isaca CISA Quiz:116 Topic:5 Questions:576-580