Learners view the seven segments of an Ethernet frame and the types of information each represents.
An Introduction to Motor Proteins and Nanotechnology
By Barbara Liang
In this animated object, learners consider how nanoscientists are mimicking intracellular movements when building nanobots.
Recursion - See Recursion
In this learning object you'll learn what recursion is and how to use it.
Cross-site Scripting Awareness
By Joseph Wetzel
In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)
Man in the Middle Attacks with ARP Poisoning
In this learning activity you'll identify Man-in-the-middle attacks and discuss how they affect network security.
Firewalls: Packet Filters
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll create a packet filter.
How the Ethernet Works
By Terry Bartelt
In this learning activity you'll explore how computers connected on a network use Ethernet technology.
High Speed Ethernet
Learners identify the advantages and disadvantages of four versions of high speed Ethernet. A short quiz completes the activity.
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 examine how a large computer network is configured.
Common Computer Hardware Acronyms 1
Test your knowledge of some common computer hardware acronyms.
Hacker Categories and Terminology
You'll be introduced to categories of attackers who target computer systems and networks.
Basic Linux Shell Commands
You'll improve your understanding of the basic shell commands.
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Give your new group a name.