Network Management Strategies for the CIO
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Half duplex vs. full duplex Ethernet 10BASE-T topologies
Ever wonder why half duplex Ethernet 10BASE-T topologies have a slower data transmission rate than full duplex Ethernet 10BASE-Ttopologies? Find out in this expert response by Lindi Horton. Ask the Expert
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Using Ethernet switches to build LANs
In this expert response, our very own Lindi Horton explains how one might use Ethernet switches to build a LAN and what to consider. Ask the Expert
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How a Switch Works -- Chapter 6 of 'LAN Switching First-Step'
How a Switch Works explains how to differentiate among unicast, multicast, and broadcast transmission methods; store-and-forward, cut-through, and fragment-free switching mechanisms and then describes Layer 2 and Layer 3 switching operation. Chapter Download
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How to Build a Local (Network) Roadway -- Chapter 4 of 'Computer Networking First-Step'
How to Build a Local (Network) Roadway covers basics on how networks work, what they're made of, and the benefits of using a structured cabling system. You will learn how computers can communicate binary 1s and 0s using electricity, list the componen... Chapter Download
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IP addressing and subnetting: Calculate a subnet mask using the subnet's formula
IP addressing and subnetting are an important part of networks. Learn how the subnet's formula works and why it's important to know how to calculate the subnet mask "longhand." Tip
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IP addressing and subnetting: Calculate a subnet mask using the host's formula
IP addressing and subnetting are an important if basic part of networks. Network administators will learn how to calculate a subnet mask using the host's formula. Tip
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mesh network
A mesh network is a local area network (LAN) that employs one of two connection arrangements, full mesh topology or partial mesh topology. Definition
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ARCNET
ARCNET is a widely-installed local area network (LAN) technology that uses a token-bus scheme for managing line sharing among the workstations and other devices connected on the LAN. Definition
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Making servers on a Layer 3 switch members of VLANS
In this response, our routing and switch expert, Sudhanshu Gupta, explains how to make servers on a Layer 3 switch members of VLANS on stacked Layer 2 switches. Ask the Expert
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IP addressing and subnetting: What network administrators need to know
IP addressing and subnetting are an important part of networks. Learn about how IP addresses work, subnet masks, classful vs. classless IP addresses, default gateways and more. Tip