Telecommunications Management (TEL) at Virginia Highlands Community College


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TEL 150 - Internetworking I
Introduces the functions of each layer of the ISO/OSI reference model, data link and network addresses, data encapsulation, different classes of IP addresses and subnetting and the functions of the TCP/IP network-layer protocols..
Lecture 2-3 hours. Lab 2-3 hours. Total 4-6 hours per week.
3-4 credits
TEL 151 - Internetworking II
Teaches features of the Cisco IOS software, including log in, context-sensitive help, command history and editing, loading software, configuring and verifying IP addresses, preparing the initial configuration of a router, and adding routing protocols to the router configuration. Prerequisite: TEL 150.
Leture 2-3 hours. Lab 2-3 hours. Total 4-6 hours per week.
3-4 credits
TEL 195 - Topics In
Provides an opportunity to explore topical areas of interest to or needed by students.
May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits
TEL 250 - Internetworking III
Studies the advantages of LAN segmentation using bridges, routers, and switches, Fast Ethernet configuring access lists. Covers Spanning Tree Protocol and Virtual LANs. Prerequisite: TEL 151.
Lecture 2-3 hours. Lab 2-3 hours. Total 4-6 hours per week.
3-4 credits
TEL 251 - Internetworking IV
Focuses on the differences between the following WAN services: LAPB, Frame Relay, ISDN/LAP HDLC, PPP, and DDR. Prerequisite: TEL 250.
Lecture 2-3 hours. Lab 2-3 hours. Total 4-6 hours per week.
3-4 credits
TEL 295 - Topics In
Provides an opportunity to explore topical areas of interest to or needed by students.
May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits