Virtual Local Area Networks, or VLANs, are becoming commonplace in the network infrastructure of a communications network. This Bite Size course will look closely at why VLANs are needed, how they are set up and used, and how Quality of Service over Ethernet became a reality.
“A limited distance communication system covering an area within a building or a site or a campus, and capable of permitting attached terminals to intercommunicate” is a simple definition of a LAN.
By completing/passing this course, you will attain the certificate What is a VLAN? - Bitesize
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