Ict Chapter 4 Flashcards
What is network interface card
It is needed to allow a device to connect to the internet
What is a MAC address
It is a number which uniquely identifies a device when it’s connected to a network.
Internet protocol address
It is usually assigned to a device by the internet service provider
What is a public cloud
Storage environment where the customer and cloud storage provider are different companies
What is private cloud
Storage provided behind a companies firewall
What is hybrid cloud
Uses both private and public cloud to store data depending on the category
What is cloud computing
It is a method of data storage where data is stored on remote servers
Advantages of cloud storage
Can be accessed anywhere, no need for external storage device, remote backup
Disadvantages of cloud storage
Lack of security, requires stable network to access files, higher cost for higher storage space
What is a Wi-Fi
It is used to send and receive data at several different frequencies from 2.4 - 5GHz
What is Bluetooth
It is used to send and receive data from 79 different frequencies
