Computer Security, Safety, Ethics and Privacy

Question 1

Action that causes loss of or damage to computer system.

Answer 1

Computer Security Risk

Question 2

is a potentially damaging computer
program. Can spread and damage
files.

Answer 2

Virus

Question 3

copies itself repeatedly, using up resources
and possibly shutting down computer or
network.

Answer 3

Worm

Question 4

hides within or looks like a legitimate
program until triggered. Does not
replicate itself on other computers.

Answer 4

Trojan

Question 5

can be a small program, or script, that
automates common tasks. These scripts are usually run within other programs.

Answer 5

Macros

Question 6

Set macro security level in applications that allow you to write macros
such as in MS Word, MS Excel, etc.

Question 7

Identifies and removes computer viruses. Most also protect against worms and
Trojan horses.

Answer 7

Antivirus Program

Question 8

Specific pattern of
virus code

Answer 8

Virus Signature

Question 9

Also called virus definition

Answer 9

Virus Signature

Question 10

Antivirus programs
look for virus
signatures

Question 11

How does an
antivirus program
inoculate a
program file?

Answer 11

1. Records information about programs such as file size and creation date.
2. Attempts to remove any detected virus
3. Uses information to detect if virus tampers with file.
4. Quarantines infected files that it cannot remove.
5. Keeps file in separate area of hard disk

Question 12

is an assault which disrupts computer access to an Internet service such as the Web or e mail

Answer 12

denial of service attack

Question 13

is a program or set of instructions
in a program that allow users to bypass
security controls when accessing a computer
resource

Answer 13

Back door

Question 14

Makes a network or Internet
transmission appear legitimate

Answer 14

Spoofing

Question 15

occurs when an intruder
computer fools a network into believing
its IP address is from a trusted source. It trick their victims into interacting with a phony Web site.

Answer 15

IP Spoofing

Question 16

Security system consisting of hardware and/or software that prevents unauthorized intrusion.

Answer 16

Firewall

Question 17

Program that protects personal computer and its data from unauthorized intrusions and Monitors transmissions to and from computer.

Answer 17

Personal Firewall Utility

Question 18

Informs you of attempted
intrusion

Answer 18

Personal Firewall Utility

Question 19

defines who can access computer & what
actions they can take

Answer 19

Access Control

Question 20

records
access attempts

Answer 20

Audit Trail

Question 21

analyzes network traffic, assesses system
vulnerabilities, and identifies intrusions and suspicious behavior

Answer 21

Intrusion Detection Software

Question 22

What are other ways to
protect your personal
computer?

Answer 22

Disable file and
printer sharing on
Internet connection

Question 23

Unique combination
of characters that
identifies user

Answer 23

user name

Question 24

is private
combination of
characters
associated
with the user name
that allows access
to computer
resources

Answer 24

Password

Question 25

Item that you must carry to gain access to computer or facility Often used with numeric password called personal identification number (PIN)

Answer 25

Possessed Object

Question 26

Authenticates person’s identity using personal characteristic (Fingerprint, hand geometry, voice, signature, and iris)

Answer 26

Biometric Device

Question 27

is act of stealing computer equipment

Answer 27

Hardware Theft

Question 28

is act of defacing or destroying computer equipment

Answer 28

Hardware Vandalism

Question 29

Act of stealing or illegally copying software or intentionally erasing programs

Answer 29

Software Theft

Question 30

is illegal duplication of copyrighted software

Answer 30

Software Piracy

Question 31

Right to use software

Answer 31

license agreement

Question 32

allows user to install software on one computer, make backup copy, and sell software after removing from computer

Answer 32

Single user license agreement

Question 33

allows user to input product identification number online or by phone and receive unique installation identification number

Answer 33

Product Activation

Question 34

promotes better understanding of software piracy problems

Answer 34

Business Software Alliance (BSA)

Question 35

What are some other safeguards against software theft?

Answer 35

1. Product Activation 2. Business Software Alliance (BSA)

Question 36

Safeguards against information theft Process of converting plaintext (readable data) into ciphertext (unreadable characters)

Answer 36

Encryption

Question 37

often uses more than one method To read the data, the recipient must decrypt , or decipher, the data

Answer 37

Encryption Key

Question 38

How do Web browsers provide secure data transmission?

Answer 38

1. Secure Site 2. Digital Certificate 3. Many Web browsers use encryption

Question 39

is Web site that uses encryption to secure

Answer 39

Secure Site

Question 40

is notice that guarantees Web site is legitimate

Answer 40

Digital Certificate

Question 41

Authorized person or company that issues and verifies digital certificates

Answer 41

Certificate Authority (CA)

Question 42

Provides encryption of all data that passes between client and Internet

Answer 42

Secure Sockets Layer (SSL)

Question 43

Web addresses beginning with “https” indicate

Answer 43

secure connections

Question 44

Caused by aging hardware, natural disasters, or electrical power disturbances

Answer 44

system failure

Question 45

Can cause loss of hardware, software, or data. Prolonged malfunction of a computer

Answer 45

system failure

Question 46

Protects computer and equipment from electrical power disturbances

Answer 46

Surge Protector

Question 47

is surge protector that provides power during power loss

Answer 47

Uninterruptible power supply (UPS)

Question 48

Duplicate of file, program, or disk

Answer 48

Backup

Question 49

Three Types of Backup

Answer 49

1. Full backup 2. Selective backup 3. Three Generation Backup

Question 50

In case of system failure or corrupted files, restore files by copying to original location

Question 51

How can I ensure my wireless communication is secure?

Answer 51

Secure your wireless access point (WAP) should not broadcast your network name Enable Wired Equivalent Privacy or Wi Fi Protected Access (WiFi)

Question 52

WiFi networks around Luneta and Manila City Hall, mapped using

Answer 52

wardriving

Question 53

Moral guidelines that govern use of computers and information systems

Answer 53

Computer Ethics

Question 54

rights to which creators are entitled for their work

Answer 54

Intellectual property rights

Question 55

what are the list of computer ethics

Answer 55

1. Software theft 2. Information accuracy 3. Codes of conduct 4. Information privacy 5. Intellectual property rights 6. Unauthorized use of computers and networks

Question 56

Written guideline that helps determine whether computer action is ethical

Answer 56

IT code of conduct

Question 57

Right of individuals and companies to deny or restrict collection and use of information about them

Answer 57

Information Privacy

Question 58

is using computers to observe employee computer use

Answer 58

Employee Monitoring

Question 59

Data collected when you fill out form on Web

Answer 59

Electronic Profile

Question 60

Small file on your computer that contains data about you

Answer 60

cookie

Question 61

Scam in which a perpetrator sends an official looking e mail that attempts to obtain your personal and financial information

Answer 61

phishing

Question 62

is program placed on computer without user’s knowledge

Answer 62

Spyware

Question 63

is a program that displays online advertisements

Answer 63

Adware

Question 64

Service that blocks e mail messages from designated sources Collects spam in central location that you can view any time

Answer 64

Email Filtering

Question 65

Attempts to remove spam Sometimes removes valid e mail messages

Answer 65

Anti spam program

Question 66

Process of restricting access to certain material Internet Content Rating Association (ICRA) provides rating system of Web content

Answer 66

content filtering

Question 67

restricts access to specified sites

Answer 67

Web filtering software

Question 68

Methods that guarantee a computer or network is safe from computer viruses, worms, and Trojan horses exist.

Answer 68

False

Question 69

Web addresses of pages that use TLS (Transport Layer Security) typically begin with https, instead of http.

Answer 69

True

Question 70

A cyberextortionist uses the Internet or network to destroy or damage computers for political reasons.

Answer 70

False

Question 71

A brownout is a complete power failure.

Answer 71

False

Question 72

A corrupt individual stealing credit card numbers to make fraudulent purchases is an example of information theft.

Answer 72

True

Question 73

A surge protector absorbs small overvoltages — generally without damage to the computer or equipment.

Answer 73

True

Question 74

A(n) ________ is someone who uses e-mail as a vehicle for extortion.

Answer 74

cyberextortionist

Question 75

A standby UPS, sometimes called an offline UPS, runs constantly off the battery, which provides continuous protection.

Question 76

It is illegal for employers to use software programs that monitor employees.

Answer 76

False

Question 77

Although eyestrain associated with CVS (computer vision syndrome) is not thought to be disruptive or unpleasant, it has serious long-term consequences.

Answer 77

False

Question 78

To prevent repetitive strain injury, take all of the following precautions except ____.

Answer 78

use the heel of the hand as a pivot point while typing or using the mouse

Question 79

A(n) ____ is an injury or disorder of the muscles, nerves, tendons, ligaments, and joints.

Answer 79

RSI

Question 80

A spyware program communicates information it collects to some inside source while a user is offline.

Answer 80

false

Question 81

Web ____ software is a program that restricts access to specified Web sites.

Answer 81

filtering

Question 82

Typically, the amount of protection offered by a surge protector is inversely proportional to its cost; that is, the more expensive, the more protection the protector offers.

Answer 82

True