In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.

In this learning activity you'll describe the typical components of a data center.

Explore Intrusion Detection Systems, what they are, how they're configured, and the types of protection the provide.

In this learning activity you'll explore how port scanning is commonly used by hackers to infiltrate a network and how IT security professionals can detect it.

In this learning activity you'll create a packet filter.

In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.

In this interactive lesson, learners read and hear instructions for sending an e-mail. Steps are given for composing an e-mail message and for sending it. Students have an opportunity to write their own messages. A quiz follows the instruction.

Learners read about the strengths and weaknesses of this Web communication tool.

In this interactive object, learners answer questions about doing research on the Internet.

Identify world's awe inspiring facts with their country locations. Question starts with, " Country with the..." Try to complete the game in 60 seconds.

Have fun while you refresh your memory on the main events that happened in these chapters.

World Continents

These are questions for the exam of Chapter 1.