3. How hacked email Id & password by unknown person?

By clicking on some links or opening a file attached with an email.

4. How do you move a directory or element in Clear case from one VOB to another? Which command do you use? Is it a "cut+paste" operation or "copy+paste" operation?

I answered that the command used is "relocate" command.I
thought it was "cut+paste" because after executing the
command the elements will be removed from the source VOB.