This training course covers topics related to communications and network security. It begins with a lesson in the different types of networks and different transmission technologies. It also covers the two main models that govern how networks work: the OSI model and the TCP/IP model, as well as their related layers. The course includes a detailed discussion of the many protocols that allow networks and network devices to communicate with one another and includes a discussion of firewalls and wireless networks. This course is designed for IT professionals and other adult learners who are interested in gaining an introduction to information technology security.
Completion Time
5 hours
Access Time
90 Days
Outcome
Individual Skill Course
Language
English
Training Level
Intermediate
Delivery Information:
Online
Asynchronous
Self-paced
Description
Learning Outcomes
After completing this course, the learner should be able to:
- Discuss the general concepts that enable networking and its role in information technology
- Compare the different types of networks, including LANs, WANs, and MANs, as well as the Internet, intranets, and extranets
- Explain what the Open Systems Interconnection (OSI) Reference Model is and identify its seven layers
- Contrast the OSI model with the TCP/IP Model
- Identify common protocols and differentiate between network, routing, and data link protocols
- Describe the functions of common networking devices, including bridges, routers, hubs, repeaters, switches, and firewalls
- Discuss how wireless networks work and the technology that enables them
- Identify common network attacks and how they can be prevented
Additional Information
This course includes an “Ask the Expert” feature. You can use this feature to submit questions about course content. A subject matter expert will provide guidance or point you to additional resources for the topics you’re studying. Questions are answered as quickly as possible and usually within 24 hours.
Learners must achieve an average test score of at least 70% to meet the minimum successful completion requirement and qualify to receive IACET CEUs.
Requirements
Technology Requirements
Hardware Requirements: This course can be taken on either a PC, Mac, or Chromebook.
Software Requirements: Software must be installed and fully operational before the course begins.
- PC: Windows 8 or later.
- Mac: macOS 10.6 or later.
- Browser: The latest version of Google Chrome or Mozilla Firefox are preferred. Microsoft Edge and Safari are also compatible. Cookies and JavaScript must be enabled
- The latest Adobe Reader/Acrobat Reader ( free download available at https://get.adobe.com/reader/ )
- Any modern Office suite: Microsoft Office, Apple iWork, OpenOffice, or LibreOffice
- Reliable internet connection. Broadband cable or highspeed DSL is recommended for optimal experience.
- E-mail account (to be able to register and to receive e-mail from the course system regarding registration, course status, etc.)
Prerequisites
This course is designed for IT professionals and other adult learners who are interested in gaining an introduction to information technology security.
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