Normalization – 2nd Normal Form
In this activity you'll practice designing a table in second normal form.
Normalization – 3rd Normal Form
In this learning activity, you'll be introduced to Third Normal Form and you'll design a table following these rules.
Understanding Cloud Service Types
By Jeff Sonnleitner
You'll explore the three main services of cloud computing: Software as a service, Platform as a Service, and Infrastructure as a Service.
Cross-site Scripting Awareness
By Joseph Wetzel
In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)
By Terry Bartelt
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.
Firewall: Network Address Translation/Port Address Translation
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll examine how network address translation works.
Dynamic Host Configuration Protocol
In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.
Basics of the SELECT Statement
By Glen Orsburn
Learners use this Structured Query Language tutorial to gain an understanding of how a SELECT statement is built. This learning object has audio content.
Firewalls: Packet Filters
In this learning activity you'll create a packet filter.
By Dennis Fontaine, Terry Bartelt
In this learning activity you'll explore bandwidth.