What is a network?
A network is when two or more computing devices are connected so that they are able to share and send resources.
This allows for communication and resource sharing among devices.
What are the advantages of using a network?
- Easy file backup
- Easier software installation across the network
- File, image, and document sharing
These advantages enhance collaboration and efficiency.
What are the disadvantages of using a network?
- Cost to set up
- Risk of hacking
- Potential for computer viruses
- Slower app performance with more users
These disadvantages can impact security and performance.
What is a standalone computer?
One computer by itself
Standalone computers do not share resources with other devices.
What is the purpose of a computer network?
- To communicate
- To share data or info
- To share resources
These purposes facilitate interaction and collaboration.
How can computers be connected in a network?
- Wired Connection
- Wireless Connection
These connections determine how data is transmitted between devices.
Name the types of computer networks.
- Personal Area Network (PAN)
- Local Area Network (LAN)
- Metropolitan Area Network (MAN)
- Wide Area Network (WAN)
Each type serves different geographical and functional purposes.
What is an example of a Wide Area Network (WAN)?
The Internet
The Internet connects billions of devices globally, allowing for widespread communication.
True or false: The World Wide Web is the same as the internet.
FALSE
The Internet is a network of computers, while the World Wide Web consists of websites stored on web servers.
What is a Domain Name?
The part of a network address which identifies it as belonging to a particular organization or individual
Domain names help users locate websites easily.
What is a Web Browser?
A software application for retrieving and presenting information and resources on the World Wide Web
Web browsers enable users to access and navigate the internet.
What does VoIP stand for?
Voice over Internet Protocol
VoIP is used for communicating voice data over the internet.
What is streaming?
Data that is sent in pieces and viewed as it arrives
Streaming allows for real-time consumption of media.
What is a packet?
How we send data over the internet
Packets are small units of data that travel through networks.
What is an IP Address?
Identifies a network or group of computers
IP addresses can be in the format of a number between 0 to 255, separated by dots.
What is the DNS?
The way that internet domain names are located and translated into IP addresses
DNS is essential for navigating the internet.
What is a MAC Address?
The unique ‘name’ given to every device that can connect to the internet
MAC addresses are used for network identification.
What is The Cloud?
A term used to describe storing and accessing data and other computer services over the internet
The Cloud allows for remote data management and access.
