LO3 - Network Characteristics: Flashcards
What is a Network Topology?
A network topology refers to the arrangement of computer systems on a network.
What are Nodes?
Nodes are devices within a network topology.
What three pieces of information must be configured before a device can access the Network?
1) IP Address,
2) Default Gateways,
3) Subnet Masks.
What is an IP Address?
IP addresses are a unique numbered code used to identify computer systems on a network.
What is a Default Gateway?
A default gateway is typically a home router that connects the local network to another network.
What is a Subnet Mask?
Subnet masks are used to define subnets. The mask is used to determine the start and end address of each IP address in a subnet.
What is Subnetting?
Subnetting is the dividing up of a physical network into smaller ‘sub’ networks known as subnets.
What is a Client-Server Network?
Client-server networks involve the system client making requests to a centralised server.
What is a Peer-To-Peer Network?
Peer-to-peer networks involve data being shared directly between different systems without requiring a centralised server for data.
What is a Bus Topology?
A bus topology resembles a bus stop route. Data is sent along a central cable to each connected system to see if it matches the destination address, sent from the connected server.
What is a Token Ring Topology?
A token ring topology consists of computer systems connected in a ring or loop with a connected server.
What is a Star Topology?
A star topology consists of each computer system being connected to a central node, such as a hub or switch - which is then connected to a server.
What is a Mesh Topology?
A mesh topology consists of each computer system being interconnected to every other system on the network, including the server.
