Learners view animations showing how hubs and switches work in local area network configurations.
JOINs (Inner, Left, Right, Full)
In this learning activity, you’ll explore four different types of JOINs and understand how they help programmers produce readable reports.
User Experience Design: Usability Research Methods
By Kimberly Reed
In this learning activity, you'll be introduced to three common usability research methods.
Cross-site Scripting Awareness
By Joseph Wetzel
In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)
Dynamic Host Configuration Protocol
By Terry Bartelt
In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.
Firewall: Network Address Translation/Port Address Translation
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll examine how network address translation works.
In this learning activity you'll examine how a large computer network is configured.
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.
Electrical Switches & Pushbuttons
In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.
Students follow step-by-step directions on how to make mathematical calculations for a Wheatstone bridge.
Computer Port Crossword
This game will challenge your knowledge of different computer ports.
Commonly Used Linux Acronyms
You'll test your familiarity with some commonplace Linux acronyms.
Hacker Categories and Terminology
You'll be introduced to categories of attackers who target computer systems and networks.
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