Communication and Network Security
Delivery Method:
Contact Hours:
Registration:
Course Description:
Type: self-paced, online Access Time: 365 days from enrollment
Description:
Learning Objectives:
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
Contact Hours: This course is worth (5) hours of continuing education credit
CEUs: .5
Key Features:
Mobile-friendly
Fully accessible
Interactive activities
Video content
Real-world case studies
Expert-supported
Credit-awarding
Refund Policy: You may request a refund up to 7 days from the purchase date. The registration fee will only be refunded if less than 10% of the course has been completed. Completion percentage can be viewed on the Course Progress page from within the course.
Notes:
Estimated time to complete: 5 hours
This course has an “Ask the Expert” feature, which submits your questions directly to an expert in the field you are 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 CEU credit. Learners will have three attempts at all graded assessments.
This course is neither created nor hosted by NASPO. By clicking on the link to begin this course, you will be redirected from NASPO’s Learning Management System to the course site maintained by a third party for which NASPO expressly disclaims any warranty or liability. Furthermore, the viewpoints reflected or expressed in the course materials are the viewpoints solely of the course creator, and do not reflect the viewpoints of NASPO or its staff.

Prev Course:
Effective Evaluations – October 2026
Next Course:
Certificate in Cybersecurity