In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

In this interactive object, learners identify computer file types, disk drives, and various file commands.

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 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.

In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.

In this learning activity, you’ll practice connecting to the Team Foundation Service (TFS) and your local code repository to get existing code.

In this learning activity, you'll practice creating a new repository in Visual Studio Online, a cloud-based version control system.

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.

Learners consider the most common types of electromagnetic waves and the kinds of hardware used in a wireless network. A short quiz completes the activity.

In this interactive lesson, learners read and hear instructions for sending an e-mail. Steps are given for composing an e-mail message and for sending it. Students have an opportunity to write their own messages. A quiz follows the instruction.

In this learning activity you'll examine how network address translation works.

You'll explore the three main services of cloud computing: Software as a service, Platform as a Service, and Infrastructure as a Service.

In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.

Learners use this Structured Query Language tutorial to gain an understanding of how a SELECT statement is built. This learning object has audio content.

In this learning activity you'll create a packet filter.

In this learning activity you'll explore bandwidth.