The ProxySG operating system is based on________.
A.
a customized, object oriented version of FreeBSD
B.
a custom built operating system with integrated caching and compression
C.
a Linux Kernel 2.6.x with byte caching and compression
Explanation:
http://www.1st-computer-networks.co.uk/bluecoat_proxysg_8000.php(first paragraph)