2684047
Questão 1
Questão
Networked computers can share hardware, software and data?
Responda
- True
- False
Questão 2
Questão
LAN does NOT cover a small local area, like a building or school.
Responda
- True
- False
Questão 3
Questão
Which of these are the true advantages of networks?
Responda
-
It saves money
-
Large networks are not complicated
-
Viruses can not be spread through networks
-
Data is easier to back up
Questão 4
Questão
The Bus Networks:
At each end of the cable a terminator is fitted to stop signals reflecting back down the bus?
Responda
- True
- False
Questão 5
Questão
The Ring Network:
What are the advantages of ring networks?
Responda
-
It's cheap
-
They transfer data quickly, even if there are a lots number of devices connected.
-
It doesn't matter if the whole networks fails or if one of the devices stops working because it still works.
Questão 6
Questão
The Star Network:
In a star network each device connected has NOT got it's own cable that connects to a switch or hub?
Responda
- True
- False
Questão 7
Questão
The Star Network:
Which on of these are true and are disadvantages of the ring networks?
Responda
-
If a hub or switch fails all the devices connected to it will have no network connection
-
They are expensive
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