1. Why do organisations invest in network security?
To allow all staff to access the internet
To reduce the number of employees needed
To increase the speed of the network
To protect data from unauthorised access
2. What is penetration testing?
Testing how many users can access a network at the same time without slowing it
Installing software to protect a network from viruses
Deliberately trying to find security weaknesses in your own system
Encrypting data so that it cannot be read by hackers