WorksheetsNetwork Security 2
Total questions: 10
Worksheet time: 6mins
What is an example of a computer software?
Random Access Memory
Apps
monitor
Core Processing Unit
What are virtual ports used for?
Transfer Control Protocol
Plugging in one hardware to another
Internet connection
None of the above
When a communication packet comes into a computer what does it do?
Carries information about what port it wants to connect to
Tell the router what destination it needs.
Gets delivered to all devices on the same network.
What ports are the most frequently used by hackers? Tick all that apply.
22
80
443
465
What are all machines on the internet categorised into?
Servers and clients
Servers and DNS
Public and private networks
clients and machines
When you send a request to a server what is the port number connection?
80
20
443
22
What is a security software? Tick all that apply.
Firewall
Network Security
Internet of Things
Malware Protection
What's an example of SaaS?
Netflix
GitHub
AWS
Heroku
What's an example of PaaS?
GitHub
Uber
Slack
AWS
What's an example of IaaS?
Microsoft Azure
Google App Engine
Heroku
Amazon Prime Video
