By Joseph Wetzel
In this learning activity you'll explore how port scanning is commonly used by hackers to infiltrate a network and how IT security professionals can detect it.
Normalization – 2nd Normal Form
In this activity you'll practice designing a table in second normal form.
What is Database Denormalization?
In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.
Attributes of a Class: Fields and Properties
By Ryan Appel
In this learning activity you'll discover how C#, attributes provide a way of associating data with an object in two forms - Fields and Properties.
CRUD Applications - Create Retrieve Update Delete
In this learning activity you'll discover what C.R.U.D. applications are and how they're used in everyday life.
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.
User Experience Design: Prototyping
By Kimberly Reed
In this learning activity, you'll explore the basics of prototyping for user experience design.
Database Naming Conventions
In this learning activity, you'll discover and then follow established rules when naming database objects.
Normalization – 3rd Normal Form
In this learning activity, you'll be introduced to Third Normal Form and you'll design a table following these rules.
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.
User Experience Design: Developing Personas
In this learning activity, you'll be introduced to what personas are, explore how to create one, and understand why they're important.
Customer Service Skills for IT Professionals - Soft Skills
In this learning activity you'll be introduced to soft skills, or people skills, needed by all IT professionals.
IT Stress Management - Volunteerism
In this learning activity you'll discover how volunteering, developing outside interests, and setting aside time for hobbies all help reduce stress.
Port Scanning - Common Network Protocols
In this learning activity you'll explore three common network protocols that computers use to communicate in a network.
The CLR: Overview of the Common Language Runtime
In this learning activity, you’ll explore the Common Language Runtime, or CLR.
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.
Value Types and Reference Types in the .Net Framework
In this learning activity you'll discover the functional differences between value and reference types within the .Net framework.
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.
IT Project Management: Combined Methodologies
Explore how to combine Waterfall and Agile methodologies for your next software development project.
In this learning activity you'll explore the process that servers follow to take a name entered on a computer browser and convert it to an IP address.
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.
Pointers In C++
In this learning activity you'll be introduced to programming pointers compatible with both the C and C++ languages.
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.
Firewall: Network Address Translation/Port Address Translation
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll examine how network address translation works.