Which of the following is a special variable containing a string that identifies the type of operating system on which a script is executed?
A. RUBY_SYSTEM
B. RUBY_PLATFORM
C. RUBY_OSTYPE
D. RUBY_TYPE
Answer: B
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A. additive B. subtractive
Which of the following best describes a rainbow table?
A) A table that contains passwords B) A table that contains usernames C) A table that contains all possible hashes for all possible character combinations D) A table that contains all possible usernames and passwords
Public access rights, by default, typically allow users to ________.
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