Answer / md. shahabuddin ansari

VPN stands for Virtual Private Network.VPN provides the
private network communication over public network.VPN uses
L2TP,PPTP & IPSec protocol for communication.VPN provides
secure transmission with these secure protocol.Data is sent
into cipher mode.

RAS is used to access remote pc from another location.RAS
uses PPP protocol for communication.RAS doesn't provide
security because data is sent into simple text format.

Hi , 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 application. 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 cloud storage? 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. ASAP.....

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problem n/w

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