In this learning activity you'll examine how network address translation works.
Virtual Private Networks (VPN)
By Joseph Wetzel
In this learning activity you'll explore how VPN is used to create a secure connection between two networks.
Object or Class?
By Jay Stulo
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.
Nanosolutions to the Water Problem
By Barbara Liang
Learners read about how universities, government agencies, energy companies, and nanotech firms are working together to use nanotechnology to help produce clean water for consumption.
Port Scanning - Common Network Protocols
In this learning activity you'll explore three common network protocols that computers use to communicate in a network.
By Terry Bartelt
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.
Peer-to-Peer Operating Systems
In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.
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.
Computer Port Crossword
This game will challenge your knowledge of different computer ports.
Access Point Devices
You'll familiarize yourself with various access point devices.
Commonly Used Linux Acronyms
You'll test your familiarity with some commonplace Linux acronyms.
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