In this learning activity you'll examine a stateful packet inspection firewall that keeps track of legitimate Internet service requests, also known as dynamic packet filtering.
Firewalls: Packet Filters
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll create a packet filter.
DDoS - Distributed Denial of Service Attacks
By Joseph Wetzel
Explore what DDoS attacks are, the methods used to carry them out, and how to prevent them.
SSH - Secure Shell
In this activity you will learn the benefits of SSH, Secure shell, versus plain FTP.
By Terry Bartelt
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.
Preflight Actions and Inspections
By Joe Arnold, Jared Huss
Users go through a step-by-step preflight inspection. This activity has audio and includes photos and a quiz.
Firewalls: Relationships Among Firewall Perimeters
In this learning activity you'll examine how firewalls block viruses by discussing trusted, semi-trusted, and untrusted networks.
By Kelly Curran
In this learning activity you'll review a visual overview of depth measurement using the depth micrometer.
In this learning activity you'll review a text and visual overview of metric measurement.
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Give your new group a name.