Which symmetric encryption algorithm uses 56-bit keys? Which utility, originally created for the UNIX platform, copies and converts files using two basic arguments (if and of)? Which software suite...

Which symmetric encryption algorithm uses 56-bit keys? Which utility, originally created for the UNIX platform, copies and converts files using two basic arguments (if and of)? Which software suite provides an enterprise edition that specifically supports volatile data analysis on a live Windows system? Which disk imaging software operates as an extended DOS command shell?