Which is a function of the first tier in the IBM Cognos BI architecture?
A. Authenticate users to the correct namespace.
B. Pass requests to a IBM Cognos BI dispatcher for processing.
C. Render the IBM Cognos Connectionand Metric Studio interfaces.
D. Start IBM Cognos BI services configured and enabled on a computer.
Which statement describes IBM Cognos BI architecture?
A. Communication between components is SOAP on HTTP Protocol.
B. The BIBus is the communication tier of the IBM Cognos BI architecture.
C. The two-tiered architecture is component based and typically separated by firewalls.
D. The content manager consists of a set of protocols governing communication among IBM Cognos BIservices.
Which of the following is true regarding the IBM Cognos BI gateway?
A. The gateway can be configured to send requests directly to the Content Manager.
B. For failover, the gateway can be configured to know the location of multiple dispatchers.
C. When more than one dispatcher is available, the gateway can automatically balance the load of requests by sending them to any dispatcher.
D. If the gateway is installed on a machinethat is separate from where other IBM Cognos BI components are installed, the services for the gateway must be started first.
What is a recommendation for tuning during high interaction request processing?
A. Set thenumber of jobs lower during peak hours.
B. Set the number of jobs higher during peak hours.
C. Increase the processing capacity on the dispatcher.
D. Increase the peak period hours.
When monitoring the status of services in IBM Cognos Administration, which services are listed?
A. Only services that are running and stopped
B. Only services that are running
C. Only services that are enabled in IBM Cognos Connection
D. Only services that are enabled in IBM Cognos Configuration
Computer 1 is set up as a gateway. Computer 2 is set up as areport server. Computer 3 is set up as a report server. Computer 4 is set up as a content manager. To avoid performance downgrades as a result of many users running reports interactively, which of the following configurations will achieve improved performance for report processing?
A. Disable the report service and batch report service on Computer 2.
B. Disable the presentation service on Computer 2.
C. Disable the report service on Computer 3.
D. Disable the presentation service on Computer 4.
Under what circumstances would full logging level be most appropriately used?
A. Whenever users cannot access the data.
B. Whenever detailed troubleshooting is required.
C. Whenever more than one dispatcher has been configured.
D. Whenever the default configuration for logging has been changed.
What is one of the purposes of Tomcat in the IBM Cognos BI environment?
A. Acts as a Java servlet container for the report and batch report services.
B. Monitors the dispatcher and all user requests are lost upon failure.
C. Monitors the IBM Cognos BI service and restarts the service upon failure.
D. Acts as a Java servlet container for the presentation service.
Which system metric for the Report Service would the administrator set as having a performance pattern of "Low values are good"?
A. Queue length high watermark
B. Percentage of successful requests
C. Number of successful requests
D. Successful requests perminute
The following values are set for the Interactive report service:Number of high affinity connections = 1Number of low affinity connections = 2Maximum number of processes = 4 What are the total connections available for high affinity requests?
A. 1
B. 2
C. 4
D. 8
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