Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
|
Biometrics |
Form of access control that uses human characteristics to verify identity |
|
|
Serial transmission |
When data is transmitted through one wire, one bit at a time |
|
|
Parallel transmission |
Data transmitted through multiple wires, at the same time
Is susceptible to interference |
|
|
Attenuation |
Signal strength lost over a distance |
|
|
Broadband |
High-speed data transmission in which a cable can carrry a large amount of data at once |
|
|
Wireless LANs |
Provide temporary connections to an existing, cabled network Provide some degree of portability |
|
|
Crosstalk |
Signals in adjacent wires can interfere with each other as in a crossed telephone |
|
|
Role of Network Interference Cards |
Prepare data from the computer for the network cable |
|
|
Router |
Connects networks that use the same protocols |
