Free Network+ Exam Cram: Networking Devices in Modern Networks Tutorial


“>Objectives1.6 Identify the purposes, features, and functions of the following network components: Hubs Switches Bridges Routers Gateways CSU/DSU (Channel Service Unit/Data Service Unit) NICs (Network Interface Card) ISDN (Integrated Services Digital Network) adapters WAPs (Wireless Access Point) Modems Transceivers (media converters) Firewalls 2.1 Identify a MAC (Media Access Control) address and its 
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