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Data Communications and Networking
An introduction to data communications, computer networking and network operating systems. Topics include: basic concepts of data transmission, network architectures, communications devices, and communication protocols.
Course Overview
Overall Proficiency Level
2 - Intermediate
Course Catalog Number
CIS 321
Course Prerequisites
Information Technology in Organizations
Training Purpose
Functional Development
Specific Audience
All
Delivery Method
Classroom
Course Location
150 Student Services Drive
Shelby Hall 2101
Mobile, AL 36688
Learning Objectives
- Explain the importance of communications, communication standards, open standards, and standards organizations
- Describe and apply an understanding of the OSI model
- Evaluate and diagram network topologies and explain the pros and cons of each
- Demonstrate an understanding of basic transmission fundamentals and computer networking concepts
- Exhibit an understanding of the purposes of and differences between different networking devices
- Describe various contention protocols, transmission modes, multiplexing and compression techniques
- Illustrate various protocol standards and encoding techniques
- Explain the need for data security and methods to ensure systems integrity
Framework Connections
The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):
Competency Areas
Feedback
If you would like to provide feedback on this course, please e-mail the NICCS team at NICCS@mail.cisa.dhs.gov. Please keep in mind that NICCS does not own this course or accept payment for course entry. If you have questions related to the details of this course, such as cost, prerequisites, how to register, etc., please contact the course training provider directly. You can find course training provider contact information by following the link that says “Visit course page for more information...” on this page.
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