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CompTIA Network+ 2005 (N10-003) - Network Infrastructure and Security


This course explains what learners need to know about network infrastructure and takes a look at advanced network components. It shows learners different technologies that can be used to protect and enhance the security of a network.

This lesson is part of our CompTIA Network+ 2005 (N10-003) online training series which contains over 38 hours of self-paced courseware. Our web-based training provides 6 months of unlimited access.


After completing this course you will be able to:

  • Identify the purpose, benefits and characteristics of using a firewall
  • dentify the purpose, benefits and characteristics of using a proxy service
  • Determine the impact of security implementation on network functionality
  • Identify the main characteristics of VLANs
  • Identify the main characteristics and purpose of extranets and intranets
  • Identify the purpose, benefits and characteristics of using antivirus software


  • Understanding firewalls
  • Identifying network threats
  • Address translation
  • Popular firewalls
  • Configuring and implementing firewalls
  • Protecting network resources
  • Extranet and intranet
  • Antivirus software

This course is for anyone who wants to get the most out of using CompTIA Network+ 2005 (N10-003).

Prerequisites: None:

Technical Requirements:

  • Internet connection
  • Browser: Internet Explorer, FireFox, Chrome, Safari, Opera or any standards compliant browser.
  • Authorware and Macromedia Flash player recommended but not required.
  • JavaScript must be enabled.

Retake any or all of our computer training as often as you want. Our online tutorials allow you to learn anywhere, anytime from any computer with internet access. All courses allow for 6 months of unlimited access (1 user), includes a variety of features and all courses qualify for Continuing Education Unit credit.

StaffKit is an e-learning leader in providing computer training tutorials and online education. We have satisfied customers in over 75 countries using our online training courses. We have been a leading provider of self-paced web based training for the past 10 years.

Total Courses: 11
Total Time: 38+ hours
Only $99.95
Available in Package only
Total Courses: 853
Total Time: 1723+ hours
Only $249.95
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