Which WAN Optimization feature can accelerate the transfer of several similar, uncompressed
files between two locations? (Two files are called similar, if their editing distance is small,
compared to the size of the files. For example, if one file can be obtained from another one by
inserting or deleting a small fragment.)

A.
Protocol Optimization

B.
Object Caching

C.
Byte Caching

D.
Bandwidth Management

Explanation:
http://www.bluecoat.com/sites/default/files/product_tech_primers/Compression.1.pdf(la
st paragraph with cream background)