DIS Software Development Lifecycle

Question 1

What is the principle of least privilege in DIS technology?

Accepted Answer

Users get only the minimum access needed for their role

Answer

All users get administrator access

Answer

Access based on seniority

Answer

Everyone shares credentials

Question 2

What is backup and disaster recovery for in DIS technology?

Accepted Answer

Ensuring data restoration and operations resumption after failures

Answer

Creating copies for sharing

Answer

Freeing storage space

Answer

Satisfying vendors

Question 3

What is multi-factor authentication in DIS security?

Accepted Answer

Requiring two or more verification factors for access

Answer

Same password for multiple accounts

Answer

A firewall type

Answer

A data encryption method

Question 4

What is change management in DIS technology?

Accepted Answer

A structured process for evaluating and implementing changes safely

Answer

Making changes immediately without review

Answer

Replacing all systems at once

Answer

Monthly password changes

Question 5

What is an SLA in DIS technology?

Accepted Answer

A formal agreement defining expected service performance standards

Answer

An employee termination document

Answer

A programming language

Answer

An equipment warranty

Question 6

Why is documentation important in DIS technology?

Accepted Answer

It ensures knowledge transfer, troubleshooting, and operational continuity

Answer

It slows work unnecessarily

Answer

Only new systems need it

Answer

Only for audits