Category Archives: Notes

Notes for A+ Exams

ATM

ATM An automated teller machine, also known as an automatic teller machine, automated banking machine, cash machine, cashpoint, cashline, minibank, or bankomat is an electronic telecommunications device that enables the customers of a financial institution to perform financial transactions, particularly … Continue reading

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WIRELESS NETWORKING

Wireless networking (i.e. the various types of unlicensed 2.4 GHz WiFi devices) is used to meet many needs. Perhaps the most common use is to connect laptop users who travel from location to location. Another common use is for mobile … Continue reading

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DSL

Digital subscriber line (DSL, originally digital subscriber loop) is a family of technologies that provide internet access by transmitting digital data over the wires of a local telephone network. In telecommunications marketing, the term DSL is widely understood to mean … Continue reading

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SCSI

Small Computer System Interface (SCSI, play /ˈskʌzi/ skuz-ee)  is a set of standards for physically connecting and transferring data between computers and peripheral devices. The SCSI standards define commands, protocols, and electrical and optical interfaces. SCSI is most commonly used … Continue reading

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COMPUTER HARDWARE PORTS

COMPUTER PORTS In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices. Physically, a port is a specialized outlet on a piece of equipment to which a plug or cable connects. Hardware … Continue reading

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FILE SYSTEM MAXIMUM PARTITION SIZES FOR MAC OS X, LINUX AND WINDOWS

Here is a list of the maximimu partition sizes for file systems used on MAC OS X, LINUX and WINDOWS FAT 12 supports maximum partition size of 8 MB FAT 16 supports maximum partition size of 4 GB FAT 32 … Continue reading

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