Firewall: Gateway Servers
By Joseph Wetzel, Douglas Tabbutt
In this animated object, learners examine how a gateway server operates.
Normalization – 2nd Normal Form
By jamiecchavez
In this activity you'll practice designing a table in second normal form.
What Is Normalization?
In this learning activity you'll examine how database normalization eliminates redundancy and helps maintain consistency within a relational database.
Variables in Computer Programming (C#)
By carlfranklin
In this learning activity you'll define what a variable is, how they're used in the C# programming language, and how the computer works with variables under the hood.
Bandwidth
By Dennis Fontaine, Terry Bartelt
In this learning activity you'll explore bandwidth.
Secure Data Erasure
By Baeten
In this simulation, you’ll learn to differentiate between basic deletion and secure erasure to protect sensitive information.