If you’re calculating IP subnets, it will be useful to understand the basics of binary math. In this video, you’ll learn how to convert between decimal and binary IP addresses. << Previous: Network Architectures Next Video: IPv4 Addressing >> In the next part of this course, we’re going to talk a lot about IP subnetting. […]
Many networks are built using well-established design criteria. In this video, you’ll learn about three-tier architectures, collapsed core designs, and traffic flow in a data center. << Previous: Network Topologies Next Video: Binary Math >> Many enterprise networks take advantage of a three-tiered architecture. This is a very common design. And you’ll find many organizations
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We often use broad descriptions when describing network topologies. In this video, you’ll learn about star, mesh, hybrid, spine and leaf, and other network topology types. << Previous: Copper Connectors Next Video: Network Architectures >> Networks can connect to each other in many different ways. And in this video, we’re going to look at a
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Not every copper connection is the same. In this video, you’ll learn about RJ11, RJ45, F-connectors, and BNC copper connectors. << Previous: Fiber Connectors Next Video: Network Topologies >> One common copper connector we use on our networks today is an RJ11. This stands for Registered Jack type 11. It is a six-position connector, but
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There are many different ways to connect optical fiber devices. In this video, you’ll learn about LC, SC, ST, and MPO fiber connectors. << Previous: Network Transceivers Next Video: Copper Connectors >> When working with fiber optics, one of the first things you’ll notice is there are many different connector types. You have to make
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Transceivers are used to provide a modular networking environment. In this video, you’ll learn about Ethernet transceivers and the differences between SFP, SFP+, QSFP, and QSFP+. << Previous: Copper Cabling Next Video: Fiber Connectors >> Transceiver is a combination of two words– “transmitter” and “receiver.” And these are usually combined within the same piece of
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