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Dns Senario

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Defining Ethernet Lans The citation provided is a guideline. Please check each citation for accuracy before use.
1. The next new Ethernet standard, the 1990 10BASE-T standard, used a star topology and UTP cabling.
2. Comparing Ethernet LANs to WANs
Ethernet began life as a LAN technology and remained a LAN technology for a few decades
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3. CourseSmart Notes and Highlights
LANs began as inventions created by researchers working for computer companies. For example, Ethernet started from the work by Dr. Robert Metcalfe, working for Xerox Corporation in the early 1970s. That work grew out of a need to connect a new kind of computer, one of the first personal-use computers, to a network Of other computers and printers.
The citation provided is a guideline. Please check each citation for accuracy before use.4..
5.

Course Smart Notes and Highlights
a. most of the changes in an enterprise LAN occur on the edge of the LAN. The LAN edge, also called the LAN access layer by LAN designers, is where the end-user device connects to a LAN switch.
b. The small LAN on the right side of Figure 5-13 shows the speed that the nodes use beside each link. In this example, three devices will attempt auto negotiation: switch SW1, PC B, and PC D. In the case of SW1, all its ports are 10/100 ports and support auto negotiation. The following list details why each link runs at the speeds listed in the figure:

Chapter Summary
Modern networks can be broken down into two major parts—LANs and WANs. The LANs can then be further subdivided into wired LANs and wireless LANs. For wired LANs, in years past, many other types of LANs competed with Ethernet. Today, the only type of wired LAN that exists in most networks is an Ethernet LAN, as discussed in this chapter. LANs as a whole usually contain parts that are Ethernet 802.3 LANs and parts that are IEEE 802.11 wireless LANs (WLAN). (Odom 246)
Odom, Wendell. Introduction to Networking. Pearson Custom Publishing, 2013. VitalBook file.
The citation provided is a guideline. Please check each citation for accuracy before use.

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