Learners view the seven segments of an Ethernet frame and the types of information each represents.
Normalization – 2nd Normal Form
In this activity you'll practice designing a table in second normal form.
Authentication versus Authorization
By Joseph Wetzel
In this learning activity you'll review the differences between identification, authentication, and authorization.
Cross-site Scripting Awareness
In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)
Man in the Middle Attacks with ARP Poisoning
In this learning activity you'll identify Man-in-the-middle attacks and discuss how they affect network security.
Peer-to-Peer Operating Systems
By Terry Bartelt
In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.
GD&T: Geometric Characteristic Symbols
By Glenn Sokolowski
In this interactive object, learners test their knowledge of 14 geometric tolerance control symbols.
Orthographic Projection #1
In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.
Brain Exercise: Visualization #1
In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.
Brain Exercise: Visualization #3
Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.
Basic Linux Shell Commands
You'll improve your understanding of the basic shell commands.
Common Computer Hardware Acronyms 1
Test your knowledge of some common computer hardware acronyms.
Computer Port Crossword
This game will challenge your knowledge of different computer ports.
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