Flashcards
networking
Flashcards do conjunto (6)
- 1Networking SwitchPurpose of network switch?
a switch is used to direct incoming and outgoing data transmissions between computing devices and the cloud - 2RouterPurpose of the router?
A router is used to accept incoming and out coming data from computers and the cloud. The router acts a gate way way for which data enters and exits. A router can block data is it malicious.
- 3Wireless RouterA wireless router is used only for portable devices that rely on WI-FI connections to receive and send data from computing devices and the cloud.
- 4fibre OpticA fibre optic cable is 5 glass coated lines that carry light. light is used to send data from one location to another.
a typical fibre optic cable can send up to 1 gigabit of data per second.
- 5Coaxial CableA coaxial cable contains small copper wires that carry data through electrical current. these are much smaller compared to fibre optic as the data diminishes during data transfer.
- 6Twisted CoxialElectrical signals communication through wires. This s not energy efficient.
less affected by external magnetic interference. Medium bandwidth meaning a moderate amount of data can be downloaded and uploaded.
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- FlashCards sobre networking , criado por 12.douglas em 11-09-2015.
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- 12.douglas
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