Administration 
SAP provides an infrastructure that allows your system administration team to administrate SAP NetWeaver effectively.
Tasks
The most important management tasks that support you when operating the Usage Type AS ABAP are listed below:
Starting and Stopping SAP Systems and Instances
Tools for System Monitoring and Troubleshooting
Internet Graphics Service (IGS) Administration
Internet Graphics Service (IGS) Administration
Background Jobs and Job Monitoring
SAPconnect Communication Interface
Web Dynpro ABAP Administration
Business Server Pages Administration