Basic network media

Lecture Basic network management - Chapter 4: LAN terminology and components. After studying this chapter you will be able to understand: LAN Terminology, LAN transmission media, LAN technology and topology, LAN networking devices.

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This chapter identify the basic characteristics of network media used in Ethernet, describe the physical and data link features of Ethernet, describe the function and characteristics of the media access control method used by Ethernet protocol,... For more information, inviting you refer lecture.

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Learning objectives of this chapter include: Identify the basic network media required to make a LAN connection; identify the types of connections for intermediate and end device connections in a LAN; design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface; compare and contrast the importance of network designs.

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This chapter summarize the operation of Ethernet as defined for 100/1000 Mbps LANs in the IEEE 802.3 standard. Explain the functions that enable a switch to forward Ethernet frames in a LAN. Configure a switch for operation in a network designed to support voice, video, and data transmissions. Configure basic security on a switch that will operate in a network designed to support voice, video, and data transmissions.

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In chapter 1 students will be able to: Explain how multiple networks are used in everyday life, explain the topologies and devices used in a small to medium-sized business network, explain the basic characteristics of a network that supports communication in a small to medium-sized business,...

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Transmission Basics In data networking, transmit means to issue signals to the network medium Transmission refers to either the process of transmitting or the progress of signals after they have been transmitted

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Transmission Basics and  Networking Media Explain basic data transmission concepts, including full duplexing, attenuation, and noise Describe the physical characteristics of coaxial cable, STP, UTP, and fiber-optic media Compare the benefits and limitations of different networking media Identify the best practices for cabling buildings and work areas Specify the characteristics of popular wireless transmission methods, including 802.11, infrared, and Bluetooth

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Regardless of their basic purpose, virtually all e-commerce sites rest on the same network structures, communication protocols, and Web standards. This infrastructure has been under development for over 30 years. This appendix briefly reviews the structures, protocols and standards underlying the millions of sites used to sell to, service, and chat with both customers and business partners. It also looks at the infrastructure of some newer network applications, including streaming media and peer-to-peer (P2P)....

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Planning and Cabling Networks. Upon completion of this chapter, you will be able to: Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. Identify the pinoutconfigurations for straight-through and crossover cables. Identify the different cabling types, standards, and ports used for WAN connections. Define the role of device management connections when using Cisco equipment.

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Physical Layer. In this chapter, you will learn to: Explain the role of Physical layer protocols and services in supporting communication across data networks. Describe the purpose of Physical layer signaling and encoding as they are used in networks. Describe the role of signals used to represent bits as a frame is transported across the local media. Identify the basic characteristics of copper, fiber, and wireless network media.

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Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. – Identify the pin out configurations for straight-through and crossover cables. Identify the different cabling types, standards and ports used for WAN connections. Define the role of device management connections when using Cisco equipment. Design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface. ...

45p thangvu89 15-04-2010 151 32   Download

Identify the basic characteristics of network media used in Ethernet. Describe the physical and data link features of Ethernet. Describe the function and characteristics of the media access control method used by Ethernet protocol. Explain the importance of Layer 2 addressing used for data transmission and determine how the different types of addressing impacts network operation and performance. Compare and contrast the application and benefits of using Ethernet switches in a LAN as apposed to using hubs....

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Explain the role of Physical layer protocols and services in supporting communication across data networks. – Describe the role of signals used to represent bits as a frame as the frame is transported across the local media Describe the purpose of Physical layer signaling and encoding as they are used in networks Identify the basic characteristics of copper, fiber and wireless network media Describe common uses of copper, fiber and wireless network media

54p thangvu89 15-04-2010 187 35   Download