Learners view animations showing how hubs and switches work in local area network configurations.
How to Evaluate a Problem Statement using MEA and IPO Techniques
By Matthew Green
In this learning activity you'll discover how to evaluate a problem statement using both the MEA and the IP Techniques.
Comparing Analog and Digital Signals
By Terry Bartelt
Learners compare animations of analog and digital data signals. A short quiz completes the activity.
IP Addressing and Subnetting
In this learning activity you'll review how a local area network computer uses a subnet mask to determine if its message is intended for a computer on the same network or on a remote network.
Explore what referential integrity is, why it's important to reliable data organization, and learn how it enforces constraints.
RC Time Constant
By Tim Tewalt, Patrick Hoppe
In this animated object, learners observe the voltage on a capacitor at various time constants when it either charges or discharges. Students then answer questions in the categories of Identify, Compare, and Compute.
How Metal Detectors Operate
Learners examine how metal detectors function. This object includes animation and sound.
Firewall: Network Address Translation/Port Address Translation
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll examine how network address translation works.
Firewall: Gateway Servers
In this animated object, learners examine how a gateway server operates.
In this learning activity, you'll examine the different ways in which computers and other equipment are physically connected in local area networks and the advantages and disadvantages of each topology.
Commonly Used Linux Acronyms
You'll test your familiarity with some commonplace Linux acronyms.
Computer Port Crossword
This game will challenge your knowledge of different computer ports.
Test your knowledge of the most common network protocol acronyms.
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Give your new group a name.