NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.
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Transcript of NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.
![Page 1: NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dc55503460f94ab86e5/html5/thumbnails/1.jpg)
NETWORKING COMPONENTSLa’Trena Barrett
CECS 5460-020
![Page 2: NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dc55503460f94ab86e5/html5/thumbnails/2.jpg)
NETWORKING COMPONENTS
• Hub• Switch• Router• Bridge• Gateway• Firewall• Wireless AP
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HUB
• Provides a common connection for the network cables.
• The signals entering a hub are echoed to all other ports, this is referred to as broadcasting.
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D-Link DUB-H7 USB Hub 7-port, USB 2.0, 480 Mbps, 1.2A
$29.99
![Page 5: NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dc55503460f94ab86e5/html5/thumbnails/5.jpg)
SWITCH
• A cable concentrator that joins the network cables together; establishes a connecting path dynamically between any 2 nodes.
• Keeps a table of the MAC address for each port and is able to forward the data to the correct port; allows several pairs of nodes to transmit at the same time in full duplex.
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TP-Link TL-SG1008D Gigabit Desktop Unmanaged Switch – 8x 10/100/1000 Ports
$34.99
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ROUTER
• A connecting device inserted among 2 or more networks that routes data from one network to another.
• Connects a LAN to the internet.
• Keeps IP addresses.
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Linksys E4200 Maximum Performance Dual-Bank N Router – up to 300 Mbps, 2.4/5.0 GHz, 4x Gigabit Ports, USB Port
$159.99
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BRIDGE
• Used to divide a larger network into smaller segments to improve the efficiency of the network.
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Linksys WES610N Dual-Band N Entertainment Bridge – with 4-port Switch, up to 300 Mbps
$99.99
![Page 11: NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dc55503460f94ab86e5/html5/thumbnails/11.jpg)
GATEWAY
• A node on a network that interfaces with another network of different protocols.
• The gateway computer routes traffic from a workstation to the internet.
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Cisco Unified Communications 540 – VoIP gateway – 0/1 – 8 users – Ethernet, Fast Ethernet – 802.11b/g – 1.5U
$1,930.49
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FIREWALL
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Netgear ProSafe SRX5308-100NAS VPN Firewall – Four Gigabit WAN ports/Quad WAN, Gigabit SSL, DMZ Port
$409.99
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WIRELESS AP
![Page 16: NETWORKING COMPONENTS La’Trena Barrett CECS 5460-020.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dc55503460f94ab86e5/html5/thumbnails/16.jpg)
Cisco WAP4410N Wireless-N Access Point – 300 Mbps, Wireless-N, PoE/Advanced Security
$189.99