Ethernet

Ethernet Overview Ethernet is an important topic in the Cisco CCNA because network administrators typically oversee LANs (local area networks), and pretty much all LANs today use some form of Ethernet, whether it be copper Fast Ethernet, or fiber optic Gigabit Ethernet, or wireless Ethernet. Ethernet became what it is today, because it was cheap […]
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Sites and Subnets

Sites and Subnets Active Directory allows you to model your physical network topology using sites. This video looks at how to create sites in Active Directory. Creating sites allows you to control how data is replicated in your organization. Demonstration 04:05 Sites Definition Microsoft defines a site as a group of well-connected networks. Advantages of […]
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