The average attack space estimates the number of guesses required before success is
________.
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likely
After encrypting a plaintext file and saving its ciphertext in a new file, what should the
file encryption program do next? Select the safest alternative.
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The program writes zeroes over every data block in the plaintext file.
,When disclosing a security vulnerability in a system or software, the manufacturer
should avoid:
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Including enough detail to allow an attacker to exploit the vulnerability
Which cipher replaces A with D and B with E?
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Caesar
The following is a list of properties of "macro" viruses. Select all that are typical.
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Macro viruses use scripting languages.
Macro viruses rely on an interpreter program to execute.
Macro viruses could be distributed by infected word processing
documents
Which of the following software can encrypt individual files? Select all that apply.
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, Windows built-in encryption
PGP
PKZIP
A security decision, such as locking your vehicle when not in use, is an example of:
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rule-based security
True or False? A compromised computer is no longer trustworthy because it may
have been subverted.
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True
The _________ of a hard drive refers to the layout of its file system. Different file systems
store particular information in particular places on a hard drive.
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High-Level Format
________.
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likely
After encrypting a plaintext file and saving its ciphertext in a new file, what should the
file encryption program do next? Select the safest alternative.
Give this one a try later!
The program writes zeroes over every data block in the plaintext file.
,When disclosing a security vulnerability in a system or software, the manufacturer
should avoid:
Give this one a try later!
Including enough detail to allow an attacker to exploit the vulnerability
Which cipher replaces A with D and B with E?
Give this one a try later!
Caesar
The following is a list of properties of "macro" viruses. Select all that are typical.
Give this one a try later!
Macro viruses use scripting languages.
Macro viruses rely on an interpreter program to execute.
Macro viruses could be distributed by infected word processing
documents
Which of the following software can encrypt individual files? Select all that apply.
Give this one a try later!
, Windows built-in encryption
PGP
PKZIP
A security decision, such as locking your vehicle when not in use, is an example of:
Give this one a try later!
rule-based security
True or False? A compromised computer is no longer trustworthy because it may
have been subverted.
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True
The _________ of a hard drive refers to the layout of its file system. Different file systems
store particular information in particular places on a hard drive.
Give this one a try later!
High-Level Format
