CRT Network Security & Protocols

Question 1

In CRT practice, what is the purpose of version control in software development?

Accepted Answer

To track changes, manage code history, and enable collaborative development

Answer

To control the number of software versions sold

Answer

To limit who can access the internet

Answer

To manage printer settings

Question 2

What does API stand for and what role does it play in CRT development?

Accepted Answer

Application Programming Interface — it defines how software components communicate with each other

Answer

Advanced Processing Intelligence — it manages CPU operations

Answer

Automatic Program Installation — it installs software

Answer

Access Permission Index — it manages user permissions

Question 3

In CRT cybersecurity, what is the principle of least privilege?

Accepted Answer

Users should only have the minimum access rights necessary to perform their job functions

Answer

All users should have administrator access

Answer

Privileges should be assigned based on seniority

Answer

Everyone should share the same login credentials

Question 4

What is the purpose of encryption in CRT data security?

Accepted Answer

To convert readable data into an unreadable format that can only be decoded with the proper key

Answer

To compress files for faster transmission

Answer

To organize data in alphabetical order

Answer

To permanently delete sensitive files

Question 5

In CRT project methodology, what distinguishes Agile from Waterfall?

Accepted Answer

Agile uses iterative sprints with continuous feedback, while Waterfall follows a sequential linear process

Answer

Agile is only for small projects

Answer

Waterfall requires daily standup meetings

Answer

There is no meaningful difference between them

Question 6

What is a firewall's primary function in CRT network security?

Accepted Answer

To monitor and filter incoming and outgoing network traffic based on security rules

Answer

To prevent physical theft of computers

Answer

To increase internet speed

Answer

To store backup copies of data