Explanation:
A hub is used to send the message from one port to other ports.It does not know the specific address of the destination where the message needs to send.it works on Physical layer of the OSI model(layer 1).
A switch can handle data and it knows the specific address of the destination.A switch works on the data link Layer of the OSI model(layer 2).
B - because you should always be honest when it comes to working your hours and getting paid the right amount.
Answer:
you should talk to them when u think its the right time and you think u can trust them
Answer:
1 - Is up to date
2 - explains sources of data
3 - is an educational website
6 - will not share personal information
7 - has articles written by experts
