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Playbook: Staying One Step Ahead of Performance: Page 13 of 15

IBM www.ibm.com; Microsoft www.microsoft.com; Novell

www.novell.com

Centralized

Pros: Server-to-server traffic can take advantage of high-bandwidth, low-latency local connections. Application logic and other components can be segmented, and system maintenance and management can be simplified. This approach can use clusters and load balancing as well.

Cons: Application performance is susceptible to hiccups, and traffic management can be costly and difficult.

Best For: Organizationwide hosted applications and integrated applications.