MA 11 Info Systems - Data Integrity

Question 1

3 types of data integrity errors

Answer 1

Unintentional
Intentional
Unlawful

Question 2

Manual system +/-

Answer 2

+ easier to understand
+ litle to no startup costs
- takes mroe time to perform tasks
- backup process, if any, takes longer

Question 3

Automated system +/-

Answer 3

+ reduces time
+ able to provide backup
- requires startup costs
- learning process for new users

Question 4

What are general controls?

Answer 4

controls around physical security, logical access and distributed computing

Question 5

What are application controls?

Answer 5

ID and auth of users
validity checks of data
input controls

Question 6

types of physical security

Answer 6

• lock and key
• security guard
• placement of equipment

Question 7

types of logical access

Answer 7

• user ID’s
• passwords
• biometric

Question 8

distributed computing

Answer 8

VPN for example