Flashcards
PPE paper 2 flashcards
Cards in this deck (8)
- 1ROMstores the instructions for the computer to start up when it is turned on again. ROM retains its memory even after the computer is turned off.
- 2Virtual Memoryis a section of a computer storage drive which is temporarily used as RAM, when the RAM is full.
- 3MACA ____ address is a hardware identification number that uniquely identifies each device to allow hardware to communicate.
- 42.4gb and 5gb aretwo frequency bands used for WiFi.
- 5Flash Memorya kind of memory that retains data in the absence of a power supply.
- 6Packet SwitchingThe process of sending data on a network.
- 7SQL injection attacks are code injection attacks whereSQL code is entered into a website form in order to gain sensitive data such as login details
- 8SQL injection attacks can be prevented bynot allowing SQL code to be entered into the form
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- Flashcards on PPE paper 2 flashcards, created by Bradley Gretton on 23/02/2018.
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- Bradley Gretton
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