I have exclude some of files and folder of server from scanning. I only required to check that files and folders are really exclude or not? Client and Server policy are same. How to check?

Check the below article

 

How to Verify if an Endpoint Client has Automatically Excluded an Application or Directory

Article:TECH105814

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Created: 2008-01-05

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Updated: 2011-03-02

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Article URL http://www.symantec.com/docs/TECH105814

 

To see exceptions at the client side

Note:To see the exclusions that the client creates, you can examine the contents of the HKEY_LOCAL_MACHINE\Software\Symantec\Symantec Endpoint Protection\AV\Exclusions registry. You must not edit this registry directly. You can configure any additional exclusions by using centralized exceptions.

On a 64 bit server using Exchange 2007 or 2010, the path in the registry to confirm auto exclusions is slightly different. The path includes the WOW6432node key.
HKLM\Software\WOW6432node\Symantec\Symantec Endpoint Protection\AV\Exclusions\.

as mentioned in the above thread, check the article also you may want to confimr by right click and initiating a manul demand scan on the excluded folder to know if at all it has been excluded from policy.

Ok thanks, i will check.