Designing for Scalability

Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2

When designing for scalability, consider differences between Microsoft® Internet Security and Acceleration (ISA) Server Standard Edition and Microsoft® Internet Security and Acceleration (ISA) Server Enterprise Edition, such as:

  • ISA Server Standard Edition supports only a single computer configuration, and therefore, cannot be used in an array.

  • ISA Server Enterprise Edition can be configured either in a single computer configuration or in an array.