Question 1

Traffic analysis is an active attack.

Accepted Answer

A) True 
 B)False  False

Question 2

The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________.

Accepted Answer

A) propagation phase 
B) triggering phase 
C) execution phase 
D) none of the above 
A) propagation phase 
B) triggering phase 
C) execution phase 
D) none of the above B

Question 3

___________ refers to programs (e.g.,script,macro,or other portable instruction) that can be shipped unchanged to a heterogeneous collection of platforms and execute with identical semantics.

Accepted Answer

Mobile code

Question 4

Repudiation refers to a user either denying sending data or a user denying receiving or possessing the data.

Accepted Answer

A) True 
 B)False

Question 5

__________ is preserving authorized restrictions on information access and disclosure,including means for protecting personal privacy and proprietary information.

Accepted Answer

The answer of __________ is preserving authorized restrictions on information...

Question 6

__________ capture keystrokes on a compromised system.

Accepted Answer

A) Worms 
B) Zombies 
C) Keyloggers 
D) All of the above 
A) Worms 
B) Zombies 
C) Keyloggers 
D) All of the above

Question 7

All parasitic malware is software that replicates.

Accepted Answer

A) True 
 B)False

Question 8

The three concepts that form the CIA triad are: confidentiality,integrity,and ____________.

Accepted Answer

The answer of The three concepts that form the CIA...

Question 9

A backdoor is the same as a trapdoor.

Accepted Answer

A) True 
 B)False

Question 10

Security threats can be classified based on how a given attack provides a threat to a given objective.

Accepted Answer

A) True 
 B)False

Question 11

An encrypted virus can only be triggered after an external software program is triggered to decrypt the virus.

Accepted Answer

A) True 
 B)False

Question 12

A virus can be prepended or postpended to an executable program,or it can be embedded in some other fashion.

Accepted Answer

A) True 
 B)False

Question 13

A worm is a program that can replicate itself and send copies from computer to computer across network connections.

Accepted Answer

A) True 
 B)False

Question 14

Important objectives of computer security include:

Accepted Answer

A) confidentiality 
B) integrity 
C) availability 
D) all of the above 
A) confidentiality 
B) integrity 
C) availability 
D) all of the above

Question 15

A ___________ is a form of virus explicitly designed to hide itself from detection by antivirus software.

Accepted Answer

The answer of A ___________ is a form of virus...

Question 16

A _________ is code embedded in some legitimate program that is set to "explode" when certain conditions are met.

Accepted Answer

The answer of A _________ is code embedded in some...

Question 17

A logic bomb is a useful,or apparently useful,program or command procedure containing hidden code that,when invoked, performs some unwanted or harmful function.

Accepted Answer

A) True 
 B)False

Question 18

Of the three classes of intruders into computer systems and networks,the clandestine user is typically:

Accepted Answer

A) an insider to the organization 
B) an outsider to the organization 
C) either an insider or an outsider to the organization 
D) none of the above 
A) an insider to the organization 
B) an outsider to the organization 
C) either an insider or an outsider to the organization 
D) none of the above

Question 19

A macro virus is a larger and more self-contained than an ordinary virus.

Accepted Answer

A) True 
 B)False

Question 20

Most viruses carry out their work in a manner that is specific to a particular operating system.

Accepted Answer

A) True 
 B)False

Traffic analysis is an active attack.

The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________.

___________ refers to programs (e.g.,script,macro,or other portable instruction) that can be shipped unchanged to a heterogeneous collection of platforms and execute with identical semantics.

Repudiation refers to a user either denying sending data or a user denying receiving or possessing the data.

__________ is preserving authorized restrictions on information access and disclosure,including means for protecting personal privacy and proprietary information.

__________ capture keystrokes on a compromised system.

All parasitic malware is software that replicates.

The three concepts that form the CIA triad are: confidentiality,integrity,and ____________.

A backdoor is the same as a trapdoor.

Security threats can be classified based on how a given attack provides a threat to a given objective.

An encrypted virus can only be triggered after an external software program is triggered to decrypt the virus.

A virus can be prepended or postpended to an executable program,or it can be embedded in some other fashion.

A worm is a program that can replicate itself and send copies from computer to computer across network connections.

Important objectives of computer security include:

A ___________ is a form of virus explicitly designed to hide itself from detection by antivirus software.

A _________ is code embedded in some legitimate program that is set to "explode" when certain conditions are met.

A logic bomb is a useful,or apparently useful,program or command procedure containing hidden code that,when invoked, performs some unwanted or harmful function.

Of the three classes of intruders into computer systems and networks,the clandestine user is typically:

A macro virus is a larger and more self-contained than an ordinary virus.

Most viruses carry out their work in a manner that is specific to a particular operating system.

Introduction

Business Information

Distributed Data Processing

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

The Internet

Tcp / Ip

Client Server, intranet, and Cloud Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Infrastructure

Ethernet, switches, and Virtual Lans

Wireless Lans

Wan Technology and Protocol

Wan Services

Wireless Lans

Computer and Network Security Techniques

Filters

Exam 18: Computer and Network Security Threats

Traffic analysis is an active attack.

The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________.

___________ refers to programs (e.g.,script,macro,or other portable instruction) that can be shipped unchanged to a heterogeneous collection of platforms and execute with identical semantics.

Repudiation refers to a user either denying sending data or a user denying receiving or possessing the data.

__________ is preserving authorized restrictions on information access and disclosure,including means for protecting personal privacy and proprietary information.

__________ capture keystrokes on a compromised system.

All parasitic malware is software that replicates.

The three concepts that form the CIA triad are: confidentiality,integrity,and ____________.

A backdoor is the same as a trapdoor.

Security threats can be classified based on how a given attack provides a threat to a given objective.

An encrypted virus can only be triggered after an external software program is triggered to decrypt the virus.

A virus can be prepended or postpended to an executable program,or it can be embedded in some other fashion.

A worm is a program that can replicate itself and send copies from computer to computer across network connections.

Important objectives of computer security include:

A ___________ is a form of virus explicitly designed to hide itself from detection by antivirus software.

A _________ is code embedded in some legitimate program that is set to "explode" when certain conditions are met.

A logic bomb is a useful,or apparently useful,program or command procedure containing hidden code that,when invoked, performs some unwanted or harmful function.

Of the three classes of intruders into computer systems and networks,the clandestine user is typically:

A macro virus is a larger and more self-contained than an ordinary virus.

Most viruses carry out their work in a manner that is specific to a particular operating system.

Introduction

Business Information

Distributed Data Processing

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

The Internet

Tcp / Ip

Client Server, intranet, and Cloud Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Infrastructure

Ethernet, switches, and Virtual Lans

Wireless Lans

Wan Technology and Protocol

Wan Services

Wireless Lans

Computer and Network Security Techniques

Filters