Networking Components Starla Wachsmann. COMPUTER NETWORKING COMPONETS Today’s wireless and...
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Transcript of Networking Components Starla Wachsmann. COMPUTER NETWORKING COMPONETS Today’s wireless and...
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Networking ComponentsStarla Wachsmann
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COMPUTER NETWORKING COMPONETS
• Today’s wireless and enterprise networks are more complex than ever, delivering
rich data such as video, voice traffic, content at any time, and on any device.
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HUB• In order to connect more than two
computers together, a device that distributes packets, or bocks of data.
• Hubs are a basic device.
• Cost range from $6 to $100
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SWITCH• A switch is a device that distributes
packets, or blocks of data, between computers in a network.
• Switches function in a similar fashion to hubs but more efficient.
• Cost range from $100 and up
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ROUTER• A router is a device that joins two different
networks together.
• Home networks usually employ routers to connect to the internet.
• Cost range from $30 to a $100
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BRIDGE• A bridge device filters data traffic at a
network boundary.
• Bridges reduce the amount of traffic on a LAN by dividing it into two segments.
• Cost range from $80 to $300
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GATEWAY• The link between two computers to
connect to the internet or another network called gateway.
• The gateway works like a portal among two programs by means communications between protocol.
• Cost range from $40 to $200
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FIREWALL• Network security system that controls
incoming and outgoing network traffic based on applied rule set.
• Cost range from $100 to $20,000
• Ranges from zero to a significant amount.
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WIRELESS AP
• Wireless access point (APs or WAPs) are specially configured nodes on wireless local area networks. (WLANs).
• Cost range from $150.00 to over $900.
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