In this learning activity you'll explore the physical construction and operation of single-mode and multi-mode fiber-optic cables used in networking.
In this learning activity you'll explore how to reduce electromagnetic interference (EMI) and crosstalk between adjacent wires.
In this learning activity you'll explore bandwidth.
In this learning activity you'll identify various types of unshielded twisted pair cables and their networking connectors.
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 how a data file is broken into packets and transmitted over the Internet.
In this learning activity, we’ll learn what an algorithm is.
In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.
In this learning activity you'll follow the process of converting digital data into a series of analog signals.
In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).
In this learning activity, you'll watch an animated explanation of the terms class and object as used by computer programmers, and then contrast the differences.
Learn more about debugging including: what it is, why we use it, and what it looks like in action.
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.
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.
In this learning activity you'll examine the RG ratings, networking applications, and types of connections for various coaxial cables.
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 explore why the FTP protocol is often used to transfer data across the network and more importantly, why it should not be.
In this learning activity you'll discover what the .NET Framework is, what problems it solves, and how it came to be.
In this learning activity you'll discover how constructors in the C# programming language are used to instantiate objects.
In this learning activity you'll examine how firewalls block viruses by discussing trusted, semi-trusted, and untrusted networks.
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.
In this learning activity you'll observe how computers operate in a client-server network operating system and consider the advantages and disadvantages of such a system.
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.
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.
