Answer / deepak

SNC is Secure Network Communication. For installing it
requires SAP Logon Pad and it can be installed same way as
we install normal SAP Logon pad. Use of SNC is user can
Logon in number of SAP System Lanscape without entering
User Id and password which we do in Non SNC Logon pad. For
this setting we needs to update SNC for user in SNC Tab in
SU01 tcode. In that SNC Name needs to update. SNC Name
format is varry as per different project process. but most
format syntax is <UserId@networkaddress> for e.g
N005665@RHNET.NET

Answer / prakash

I do agree with Deepak "Use of SNC is user can
Logon in number of SAP System Lanscape without entering
User Id and password which we do in Non SNC Logon pad'

But actually 'SNC' used for externally data security
purpose for ex Data Encryption..., may used to store user
credetials in order to by-pass

it depends on the job of external servers configured for
SNC

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