The Advantage and disadvantage of Hub is as follows:
1)A hub is used to internal connectivity between systems.
2)A hub has minimum 4 ports and cannot accomodate for big
3)A console port is not available in Hub and so the Band
width provided by ISP is divided unequally among network
and could gain slow access to Internet.(DisAdvantage)
A Hub is old device and it is non intelligent device
which can send the packets from one system to all other
system , and other system gets the copied of that packets
Because it doesn't read the Mac Address
so there fore it is called non intelligent device
But Switch is new Technology
It can read the Mac Address
First It broadcast
But after that it unicast
when we send the packets it goes through to the ports
Thanks (Amjad khan Ahmadzai)
if u face any problem u can send in this email
I need help form u. I need information about Cloud
storage.As a test engineer how can i test the cloud storage.
what i need to learn before going to test the cloud storage
These are the some of the Questions related to Cloud Storage.
1. What is meant by Cloud Storage?
2. What cloud storage Requires?
3. What factors should you consider before implementing
4. How do Private storage clouds compare with large
commercial cloud service offerings?
5. Where to use Public Cloud storage?
6. Where to use Private Cloud storage?
7. Where exactly the cloud storage will be used?
8. Cloud storage means Maintaining the data some ware in
server or what?
If they Maintain data where it will save?
9. In which Environment the cloud storage can be developed?
10. Is the Cloud storage support XP OS?
11. Up to what extent the tester should know about cloud
storage to test the storage part?
Mainly send me the details how testers are going to test the
Cloud storage application.