SOLID ROCK IT UK

Application Support for Apple Macs, Laptops and Computers

Glossary - Application & Network Terms + Definitions

Firewall

A firewall is a system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented as hardware or software - or combination of both - within network systems.

Firmware

Firmware refers to software program or set of coded instructions programmed within a device hardware to execute specific function(s).

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Apple Mac Repairs, Computer Services & Laptop Repairs

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