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Showing posts with the label Access ProtocolShow all
Link-layer Switches Access Protocol

Link-layer Switches

SN April 03, 2019

As illustrated in Figure 1, modern Ethernet LANs use a star topology, with each node connecting to a central switch. Up until this point, we hav…

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CSMA/CD: Ethernets Multiple Access Protocol Part-02 Access Protocol

CSMA/CD: Ethernets Multiple Access Protocol Part-02

SN April 03, 2019

A few comments about the CSMA/CD protocol are certainly in order. The purpose of the jam signal is to make sure that all other transmitting ada…

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CSMA/CD: Ethernets Multiple Access Protocol Part-01 Access Protocol

CSMA/CD: Ethernets Multiple Access Protocol Part-01

SN April 03, 2019

When the nodes are interconnected with a hub (as opposed to a link-layer switch), as shown in "Ethernet" Figure 2, the Ethernet LAN is…

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