Penetration tests are sometimes called white hat attacks because in a pen test, the good guys are
attempting to break in. What are the different categories of penetration testing? Each correct
answer represents a complete solution. Choose all that apply.

A.
Open-box

B.
Closed-box

C.
Zero-knowledge test

D.
Full-box

E.
Full-knowledge test

F.
Partial-knowledge test

Explanation:
The different categories of penetration testing are as follows: Open-box: In this
category of penetration testing, testers have access to internal system code. This mode is
basically suited for Unix or Linux. Closed-box: In this category of penetration testing, testers do not
have access to closed systems. This method is good for closed systems. Zero-knowledge test: In
this category of penetration testing, testers have to acquire information from scratch and they are
not supplied with information concerning the IT system. Partial-knowledge test: In this category of
penetration testing, testers have knowledge that may be applicable to a specific type of attack and
associated vulnerabilities. Full-knowledge test: In this category of penetration testing, testers have
There is no such category of penetration testing.