Ict Computer Hardware Flashcards
What are the 5 things needed to create lan
Server- provide service needed for network
Back up - store in removable device such as tape drive
Firewall - restricts access to network
Printer- connected to network multiple use
Network infrastructure - Ethernet cable or fibre optic
What are the five features if a point if sale system
Barcode scanner Chip and pin card reader Customer display Keyboard or touchscreen Printer Eros processing unit
What are the five features that make up a kiosk and what do they do
Touchscreen - input and out data on screen make selections
Scanner (barcode) - use to read special offers or codes on tickets
Card reader - used to accept credit card payment
Cpu- controls kiosk
What are the three tickets a scanner can read
Theatre printed tickets
Home printed tickets
Qr codes from smart phone
What is a lan
Local area networks
Operates over a small geographical area