Skip to content

Introduction to Data Communications (DCOM 101)

Credit Course

3 credits

$124 per credit

in-county, fees apply

Online

Explores an informational and theoretical foundation necessary for students to comprehend an overview of the concepts, theory, principles, and practices of data communications and computer networks. Students survey networking hardware including servers, switches, and routers. Students also investigate networking software including operating systems, protocols, and services, and network management, including server administration, virtualization, cloud computing, and security. The course is designed for a student pursuing a career in networking. Course offered every fall, spring and may be offered during additional sessions.

Prerequisite(s): ESOL 052 and ESOL 054 or ACLT 052 or ACLT 053.

Sections

Spring 2026 ( Sections)

  • Section Meeting Times:

    • Time:
      1:25 - 2:50 p.m.
      Days of Week:
      W
      Location: Online
    • Time:
      Flexible Time
      Location: Online

    Section Information:

    • Format: Online
    • 0 Available Seats
    • Dates: 02/23/2026 - 05/17/2026
    • Instructor: Eric Ward
    • Course ID: #24037

    Credit Hours: 3

    Billable Hours: 3

  • Section Meeting Times:

    • Time:
      Flexible Time
      Location: Online

    Section Information:

    • Format: Online
    • 0 Available Seats
    • Dates: 02/23/2026 - 05/17/2026
    • Course ID: #26141

    Credit Hours: 3

    Billable Hours: 3

    Note: NOTE: This section meets during the Late Start 10 week session.

  • Section Meeting Times:

    • Time:
      Flexible Time
      Location: Online

    Section Information:

    • Format: Online
    • 0 Available Seats
    • Dates: 03/16/2026 - 05/10/2026
    • Course ID: #26843

    Credit Hours: 3

    Billable Hours: 3

    Note: NOTE: This section meets during the second seven week session.

  • Section Meeting Times:

    • Time:
      6:00 - 8:50 p.m.
      Days of Week:
      MW
      Location: Online
    • Time:
      Flexible Time
      Location: Online

    Section Information:

    • Format: Online
    • 0 Available Seats
    • Dates: 02/23/2026 - 05/17/2026
    • Course ID: #25640

    Credit Hours: 3

    Billable Hours: 3

    Note: NOTE: This section meets during the ten week session

  • Section Meeting Times:

    • Time:
      Flexible Time
      Location: Online

    Section Information:

    • Format: Online
    • 0 Available Seats
    • Dates: 03/16/2026 - 05/10/2026
    • Course ID: #24790

    Credit Hours: 3

    Billable Hours: 3

    Note: NOTE: This section meets during the second seven week session.