Question 1

A(n)_______________ is a step-by-step,recursive computational procedure for solving a problem in a finite number of steps.

Accepted Answer

The answer of A(n)_______________ is a step-by-step,recursive computational procedure for...

Question 2

A corporate spy copies proprietary information into a text file and then hides the text file in an image file.The image file is then posted on the company's web site for others who know where to look to extract the information.This is the example of the use of

Accepted Answer

A) Social engineering 
B) Steganography 
C) Cryptography 
D) Cryptanalysis 
A) Social engineering 
B) Steganography 
C) Cryptography 
D) Cryptanalysis

Question 3

Cryptographic algorithms are used for all of the following EXCEPT:

Accepted Answer

A) Confidentiality 
B) Integrity 
C) Availability 
D) Authentication 
A) Confidentiality 
B) Integrity 
C) Availability 
D) Authentication

Question 4

An attacker is able to decrypt a message by finding a key that was not securely stored and should have been revoked.The is the result of

Accepted Answer

A) Poor key management 
B) A weak key 
C) A weak algorithm 
D) A small keyspace 
A) Poor key management 
B) A weak key 
C) A weak algorithm 
D) A small keyspace

Question 5

Keyspace refers to

Accepted Answer

A) The location where keys are stored 
B) The number of keys needed to encrypt or decrypt a message 
C) All possible key values 
D) The portion of the algorithm that the key connects with to encrypt or decrypt a message 
A) The location where keys are stored 
B) The number of keys needed to encrypt or decrypt a message 
C) All possible key values 
D) The portion of the algorithm that the key connects with to encrypt or decrypt a message

Question 6

Hashing algorithms can be compromised

Accepted Answer

A) By a collision attack 
B) By reverse engineering the hash 
C) With a differential cryptanalysis 
D) With a linear cryptanalysis 
A) By a collision attack 
B) By reverse engineering the hash 
C) With a differential cryptanalysis 
D) With a linear cryptanalysis

Question 7

The ROT13 cipher is an example of a

Accepted Answer

A) Shift cipher 
B) Substitution cipher 
C) Transposition cipher 
D) Vigenère cipher 
A) Shift cipher 
B) Substitution cipher 
C) Transposition cipher 
D) Vigenère cipher

Question 8

The strength of a symmetric encryption is based on the secrecy of the algorithm,but the key can be public.

Accepted Answer

A) True 
 B)False

Question 9

What application of encryption verifies that a document was sent by the person it says it is from?

Accepted Answer

A) Digital rights management 
B) Asymmetric encryption 
C) Cryptographic hash 
D) Digital signatures 
A) Digital rights management 
B) Asymmetric encryption 
C) Cryptographic hash 
D) Digital signatures

A(n)_______________ is a step-by-step,recursive computational procedure for solving a problem in a finite number of steps.

A corporate spy copies proprietary information into a text file and then hides the text file in an image file.The image file is then posted on the company's web site for others who know where to look to extract the information.This is the example of the use of

Cryptographic algorithms are used for all of the following EXCEPT:

An attacker is able to decrypt a message by finding a key that was not securely stored and should have been revoked.The is the result of

Keyspace refers to

Hashing algorithms can be compromised

The ROT13 cipher is an example of a

The strength of a symmetric encryption is based on the secrecy of the algorithm,but the key can be public.

What application of encryption verifies that a document was sent by the person it says it is from?

Introduction and Security Trends

General Security Concepts

Operational-Organizational Security

The Role of People in Security

Public Key Infrastructure

Standards and Protocols

Physical Security

Network Fundamentals

Infrastructure Security

Authentication and Remote Access

Wireless

Intrusion Detection Systems and Network Security

Baselines

Types of Attacks and Malicious Software

E-Mail and Instant Messaging

Web Components

Secure Software Development

Disaster Recovery, Business Continuity, and Organizational Policies

Risk Management

Change Management

Privilege Management

Computer Forensics

Legal Issues and Ethics

Privacy

Filters

Exam 5: Cryptography

A(n)_______________ is a step-by-step,recursive computational procedure for solving a problem in a finite number of steps.

A corporate spy copies proprietary information into a text file and then hides the text file in an image file.The image file is then posted on the company's web site for others who know where to look to extract the information.This is the example of the use of

Cryptographic algorithms are used for all of the following EXCEPT:

An attacker is able to decrypt a message by finding a key that was not securely stored and should have been revoked.The is the result of

Keyspace refers to

Hashing algorithms can be compromised

The ROT13 cipher is an example of a

The strength of a symmetric encryption is based on the secrecy of the algorithm,but the key can be public.

What application of encryption verifies that a document was sent by the person it says it is from?

Introduction and Security Trends

General Security Concepts

Operational-Organizational Security

The Role of People in Security

Public Key Infrastructure

Standards and Protocols

Physical Security

Network Fundamentals

Infrastructure Security

Authentication and Remote Access

Wireless

Intrusion Detection Systems and Network Security

Baselines

Types of Attacks and Malicious Software

E-Mail and Instant Messaging

Web Components

Secure Software Development

Disaster Recovery, Business Continuity, and Organizational Policies

Risk Management

Change Management

Privilege Management

Computer Forensics

Legal Issues and Ethics

Privacy

Filters