Hello APK,
When you will install sep client package do you have receive any custome installation set.
2. In your above screen shot, do you recomment to keep, Proactive Threat Protection along with Antivirus and Antispy for servers?
you can install both feature in server.
look this Public KB's and one of query
Best practices regarding Intrusion Prevention System technology
http://www.symantec.com/docs/TECH95347
Best Practices for Installing Symantec Endpoint Protection (SEP) on Windows Servers
http://www.symantec.com/docs/TECH92440
https://www-secure.symantec.com/connect/forums/ptp-component-server