Endpoint Protection

Does S.E.P keep a record of what applications are executed on endpoints? 

Yes. Its a feature called Application Learning.

See here:

Application Learning best practices for Endpoint Protection Manager

Great, is it integrated into S.E.P, or is it an additional feature?

I have a few other S.E.P related questions, but I think they are in the wrong forum...?

It would be hugely appreciated if you could have a look at these as they are quite time sensitive. Thankyou. 

https://www-secure.symantec.com/connect/forums/one-time-permit-install-using-sep

It is apart of SEP.

Hello,

Learned application is a feature which will help you to monitor and collect information about the applications and services that run on each computer in your environment, in part to help create Firewall Policies, Application and Device Control Policies, Proactive Threat Scans, and so forth

Check this article:

How to set up learned applications in the Symantec Endpoint Protection Manager

http://www.symantec.com/docs/TECH102994

Regards,