Introduction to Data Communications

Provides an overview of computer networking including servers, switches, routers, LAN's, WAN's, network protocols, TCP/IP, DHCP, DNS, network topologies, and wireless. Topics include network design, implementation, and management, security configuration, and troubleshooting. Designed for a student pursuing a career in networking.NOTE: Course offered fall, spring, and may be offered during additional sessions.

  • Prerequisite(s) : ESOL 042 and ESOL 044 or ACLT 052; and MATH 081
  • Credits: 3
  • Cost: $118/billable hour + fees (in county)

See full list of tuition and fees »

Winter 2018 CCBC
CRN Register Seats Days Times Date Location
10516 Register 11 - 1/2/2018 - 1/22/2018 Online
Spring 2018 CCBC
CRN Register Seats Days Times Date Location
20435 Register 11 MW 10:10 - 11:35 AM 1/29/2018 - 5/20/2018 Catonsville HTEC 101E
23830 Register 20 R 1:25 - 4:20 PM 1/29/2018 - 5/20/2018 Catonsville CLLB 126
20436 Register 19 W 5:45 - 8:40 PM 1/29/2018 - 5/20/2018 Catonsville CLLB 033
22219 Register 22 M 1:25 - 4:20 PM 1/29/2018 - 5/20/2018 Essex HTEC 200
22093 Register 16 TR 2:20 - 3:45 PM 1/29/2018 - 5/20/2018 Essex HTEC 216
22094 Register 20 M 5:45 - 8:40 PM 1/29/2018 - 5/20/2018 Essex HTEC 202
21595 Register 8 - 1/29/2018 - 5/20/2018 Online
22095 Register 24 - 1/29/2018 - 5/20/2018 Online
22193 Register 14 TR 9:35 - 11:00 AM 1/29/2018 - 5/20/2018 Owings Mills O 609
23145 Register 18 W 5:45 - 8:40 PM 1/29/2018 - 5/20/2018 Owings Mills O 620
23793 Register 17 TR 12:45 - 2:20 PM 2/12/2018 - 5/20/2018 Owings Mills O 609
22096 Register 21 - 3/21/2018 - 5/13/2018 Online