Understanding HTML Pathing
By Jay Stulo
In this animated activity, learners study the difference between relative and absolute paths and how each can be used to create links to html resources. A short quiz completes the activity.This learning object has audio content.
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.
Understanding Cloud Service Types
By Jeff Sonnleitner
You'll explore the three main services of cloud computing: Software as a service, Platform as a Service, and Infrastructure as a Service.
Twisted Pair Cable Noise Immunity
By Terry Bartelt
In this learning activity you'll explore how to reduce electromagnetic interference (EMI) and crosstalk between adjacent wires.
The IP Address Format
In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.
The Ethernet Frame
Learners view the seven segments of an Ethernet frame and the types of information each represents.
The CLR: Overview of the Common Language Runtime
In this learning activity, you’ll explore the Common Language Runtime, or CLR.
Switches and Hubs
Learners view animations showing how hubs and switches work in local area network configurations.
Subtracting Binary Numbers by Adding the 2's Complement
By Kevin Ritzman
In this learning activity you'll solve three binary subtraction problems using the 2's complement method.
Strings in the .NET Framework
By Brett Sheleski
In this activity, we will explain the string datatype in the .net framework and cover the peculiarities of a reference type that appears to behave like value type.
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.
SSH - Secure Shell
By Joseph Wetzel
In this activity you will learn the benefits of SSH, Secure shell, versus plain FTP.
Social Engineering Attacks
In this learning activity, you’ll identify information hackers use to gain access to a company, explain different types of social engineering attacks, and recognize different solutions to avoid these attacks.
Setting Up Your Virtual Private Network (VPN)
The learner will understand how to set up a Virtual Private Network (VPN) using a home computer network.
By Kimberly Reed
In this activity, you will explore what web analytics are and how to use them for site optimization.
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.
SEO - Promoting your Website
This learning object explains new, free, and traditional ways to market your website.
SEO - A Brief Overview
This learning activity provides an overview of Search Engine Optimization, or SEO.
By Joseph Wetzel, Jeff Sonnleitner
In this interactive activity, learners insert the router terms that each acronym stands for. Each of the acronyms is formed from the key letters in a term that relates to routers.
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.
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.
Request Response: How the Web Works
In this learning activity we’ll learn how the web works by using a Request and Response algorithm.
Explore what referential integrity is, why it's important to reliable data organization, and learn how it enforces constraints.
Recursion - See Recursion
In this learning object you'll learn what recursion is and how to use it.