Me and My Shadow
Trace My Shadow
Which creates more digital traces: surfing the Internet in a coffee shop, or using an iPhone to send a text message? The answer may surprise you! An interactive resource prompts users to choose which devices, operating systems, and...
Workforce Solutions
On the Job
Four lessons spotlight a variety of professions while boosting listening and observational skills and making inferences. Lesson one challenges pupils to group cards based on a commonality then justify the relationship they see....
Khan Academy
Khan Academy: Scalable Systems
Practice problems to help understand scalable network systems.
Khan Academy
Khan Academy: Domain Name System (Dns)
Check your understanding of the DNS (domain name system) and DNS spoofing, in this set of free practice questions designed for AP Computer Science Principles students.