High Speed Ethernet
By Terry Bartelt
Learners identify the advantages and disadvantages of four versions of high speed Ethernet. A short quiz completes the activity.
Asymmetric Encryption: How It Works
In this learning activity you'll explore public key encryption and conclude with a short quiz.
IT Stress Management - Time Management
In this learning activity you'll explore what time management is, some general techniques for improving your time management skills, and the Pomodoro Method.
Normalization – 1st Normal Form
In this learning activity you'll explore and practice the first step in normalizing a database.
What is Database Denormalization?
In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.
In this learning activity you'll identify TCP and UDP port states and how they behave during interaction.
STP - The Spanning Tree Protocol
By Dawn Rohm
In this learning activity you'll use the Spanning Tree Protocol to correctly set up a loop-free Ethernet local area network.
Port Scanning - Common Network Protocols
By Joseph Wetzel
In this learning activity you'll explore three common network protocols that computers use to communicate in a network.
Database Data Types
In this activity, you'll learn about the different data types associated with databases.
Pointers In C++
By Ryan Appel
In this learning activity you'll be introduced to programming pointers compatible with both the C and C++ languages.
Programming in C++ Using Constants
In this learning activity you'll discover the const keyword and it’s uses in C++.
Understanding Common DDL Statements
In this learning activity, you’ll explore the Data Definition Language (DDL) including its three main commands: CREATE, ALTER, and DROP.
Window and Desktop Elements
By Dawn Matott
In this interactive object, learners identify the elements of the Windows platform in a drag-and-drop exercise.
User Experience Design: Testing
By Kimberly Reed
In this learning activity, you will learn about testing for user experience design.
User Experience Design: Usability Testing
In this learning activity, you will learn about usability testing.
Finding Factorials with Recursion
By Brett Sheleski
In this activity we will discover when recursion is the best solution for your computer programming task.
SEO - Site Organization and Structure
In this activity, we will explain the mechanics of site structure and the role it plays in search engine optimization.
SEO - Site Optimization
This learning activity explains how site structure and organization can have a positive effect on optimization and driving traffic to your website.
In this learning activity, we’ll explore what RESTful services are, how they interact with clients and servers, and finally, understand how it works within an HTTP framework.
IT Project Management: Agile Scrum
In this learning activity, you’ll be introduced to how the Agile software development methodology uses the scrum framework.
By Rose Guthrie, Donna Gehl
Explore the AngularJS framework, learn how it’s used to architect, and organize code when building web applications.
Switches and Hubs
Learners view animations showing how hubs and switches work in local area network configurations.
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.
How Switches Increase Speed
In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.