A multi-server installation of Cognos 8 BI must be performed. Which of the following is a valid strategy for installing across multiple servers?
A. Separate the gateway component from other server components to restrict report requestprocessing to the Web server tier.
B. Enable dedicated request processing, by installing a dispatcher in the Web server tier to act asa primary dispatcher for routing requests to other dispatchers.
C. Scale the system vertically by installing one instance of all Cognos 8 services on a largercomputer capable of managing more concurrent request threads.
D. Enable load balancing of requests for content management services by installing multipleinstances of Content Manager.
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