classification of protocols

Hi all,

i have seen in vendors labs when they do classification of traffic they go
one step ahead

for example : for web ....http and https
                       for dns udp domain and tcp domain
                       for ftp ftp-data and ftp

just want to check if this is good idea ..offcourse in lab proctor is their
to clarify.

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Received on Sun Sep 02 2012 - 21:30:39 ART