Which three HTTP header fields can be classified by NBAR for request messages? (Choose three.)
A. User-Agent
B. Server
C. Referrer
D. Content-Encoding
E. Location
F. From
Which three HTTP header fields can be classified by NBAR for request messages? (Choose three.)
A. User-Agent
B. Server
C. Referrer
D. Content-Encoding
E. Location
F. From