networking

name

class & sec

A computer network is ___ connected together.

• One computer
• Two or more
• Three or more
• Four or more

An advantages of  network is

• Users can see each others areas
• Servers may crash, so no work can be done
• Users can share resources like printers and files
• Viruses can spread easily

Routers...

• link computers together
• connect different networks together
• convert data into wireless signals
• create unique MACs

Which piece of information below WOULD NOT be included in a data packet

• Number of Packets
• Address
• Data
• Paper

What happens if a packet is lost?

• They ring and ask if they have any spare packets 
• A message is sent back to the original computer to ask for a replacement packet 

What happens when the packet arrive at their destination? 

• The computer stores them all in a file as individual pieces
• They get put back together in the correct order

What is a sender? 

• a device that sends a file
• a device that receives a file 

What is a receiver? 

• A device that receives files
• A device that sends a file