Networks Flashcards
1
Q
what is a Network Topology?
A
the arrangement of the elements in a computer network
2
Q
what makes a mesh topology?
A
all components are connected to each other
3
Q
what makes a star topology?
A
each device is connected to the server by individual cables.
4
Q
what is a computer network?
A
a number of computers linked together to allow them to shar resources
5
Q
what is a network protocall?
A
a set of rules for communication
6
Q
what is a layer?
A
a division of network functionality
7
Q
2 advantages of layers?
A
- a layer can be taken out and edited without affecting other layers
- a layer is self contained
8
Q
an advantage of a star network?
A
easy to add a new node or device
9
Q
what is a WAN?
A
computers are geographically distanced more than a mile apart
10
Q
what is an embedded system?
A
computer system built into another device
11
Q
2 things an operating system does?
A
- controlling of peripherals
- manages memory
