NetPrep - For Your Future

CIS 157 - NetPrep Internetworking Devices and Concepts

Credits | Description | Prereqs | Outline | Outcomes | Frequency | Formats | Software | Back to NetPrep Home

Credits

3 Credit Hours (2 Lecture; 2 Lab)

Description

Details the interconnection of computer networks, or internetworking. Topics include the use of internetworking components such as repeaters, hubs, bridges, switches, routers, and gateways; as well as concepts in network management and component selection.

Prerequisites

CIS 155 with a grade of "C" or better or consent of instructor.

Outline

  1. Introduction to Internetworking
  2. Repeaters
  3. Hubs
  4. Bridges
  5. Switches
  6. Routers
  7. VLANs
  8. Gateways
  9. Network Management
  10. Selecting Internetworking Components

Outcome

For all of the following student competencies, the level of mastery is moderate; the level of knowledge is to define, identify, and measure; and the assessment tools will be tests and quizzes, papers, class participation, individual and group simulations (case studies, role-playing, etc.), oral presentations, projects, and portfolios.

The student should be able to:

  • Understand why internetworking devices are necessary
  • Understand situations where internetworking devices are used
  • How repeaters relate to the OSI Model
  • When to implement repeaters
  • How repeaters are used to extend Ethernet networks
  • How repeaters are used to extend Token Ring networks
  • How repeaters can translate between physical layer media
  • The different types of hubs
  • The difference between a passive hub and an intelligent hub
  • The two types of MAUs
  • Bridge filtering and bridge forwarding
  • How bridges isolate traffic
  • How bridges can connect over long distance facilities
  • How bridges manipulate frames
  • Standard bridging algorithms
  • Limitations of bridges
  • Understand the difference between segment switching and port switching
  • Understand the difference between a standard hub and a switching hub
  • Understand the different frame-switching modes of a switch
  • Understand how switching can improve network performance
  • Understand the concept of a collapsed backbone
  • Know when to use a router versus a switch
  • Know how to segment a network with a router and a switch
  • Basic operation of a router
  • How routers are used to construct firewalls
  • Routing protocols
  • Routing methodologies
  • Asynchronous protocols used in IP networks
  • BM routing and switching
  • The concept of Virtual Local Area Networks
  • The reason for organizing into virtual workgroups
  • How VLANs correspond to broadcast domains
  • How VLAN membership is obtained
  • The concept of Layer 3-Base VLANs
  • The benefits of VLANs
  • How to reduce broadcast traffic
  • LAN Emulation (LANE)
  • The need for protocol conversion
  • How gateways operate as Internet routers
  • The complexities associated with gateways
  • The role SNMP plays in network management
  • The different types of nodes that can be managed
  • The four parts of the SNMP model
  • The different network management modes
  • What a MIBs are and why they exist
  • The relationship of SNMP to the OSI model
  • SNMP Version 2 advantages

Frequency

Every semester.

Formats

Traditional lecture/lab.
Web-based, self-paced.

Software Utilized

Internet Explorer and Netscape Navigator, RealPlayer, Shockwave Player, Adobe Acrobat Reader