Network Topologies Flashcards Preview

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Flashcards in Network Topologies Deck (10)
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1
Q

What is a Star Topology?

A

A network set out in the shape of a star, branching from one central hub to the outliers

2
Q

Advantages of a Star Topology

A
  • Easy to install and wire.
  • No disruptions to the network when connecting or removing devices.
  • Easy to detect faults and to remove parts
3
Q

Disadvantages of a Star Topology

A
  • Requires more cables

- If the hub fails then the nodes attached are disabled.

4
Q

What is a Bus Topology?

A

A main run of cable with a terminator at each end. All nodes are connected to the cable.

5
Q

Advantages of a Linear Bus Topology

A
  • Easy to connect a computer

- Requires less cable

6
Q

Disadvantages of a Linear Bus Topology

A
  • Network shuts down if there is a break in the main cable.
  • Terminators are required at both ends
  • Difficult to identify the problem
7
Q

What is a Ring topology?

A

A localised network joined by a central line that forms a loop

8
Q

Advantages of a ring Topology?

A
  • Information can flow both ways around the ring

- Easy to set up

9
Q

Disadvantages of a ring Topology?

A
  • Loop needs to be completed at one end

- A break in the cable brings the server down.

10
Q

What is a Mesh Topology?

A

All computers are connected with eachother which requires a vast amount of cables