Study with COG-615 most valid questions & verified answers

A customer has a database containing account information which is updated daily at 1:00 am. The updating process runs for about five minutes. How should the invalidation schedulefor a lookup table built on this data source be configured?

• A. by not specifying an invalidation schedule
• B. by invalidating at 1:00 am every day
• C. by invalidating hourly every day
• D. by invalidating at 1:15 am every day

A banking customer needs to monitor transactions and determinewhen processing is out of normal operating ranges. The metrics will compare transaction rates processed in a 10 minute window to other rates measured in that same 10 minute window (same day of week and time interval), averaged over the previous 30 days. Transaction data is distributed over MQ Series middleware and an Oracle database is available for historical trending analysis. Alerts need to be sent when the latest 10 minute window is over 1000 percent of the previous 30-day average. Which statement is correct about Real-time Monitoring (RTM)?

• A. RTM can perform all of the requirements described.
• B. RTM can perform all of requirements exceptfor the alert conditions.
• C. RTM can only access data stored in the Oracle database.
• D. RTM can aggregate the transaction data by 10 minute windows, but cannot do the historical data comparisons.

A user wants to build a dashboard for an operations manager who wants to monitor the number of unsatisfied customer calls which were not resolved by thecall center representative and had to be escalated. The operations manager wants to monitor this over five minute intervals, over one day, and compare them with a similar trend over the last ten years. Daily transactional data is stored in a database, andis loaded into a data warehouse nightly for historical analysis and purged weekly. Which two actions achieve this using the Cognos suite of products? (Choose two.)

• A. Use Real-time Monitoring (RTM) to model both a five minute and a 10-year trend chart using the temporal windows functionality based on the database data only.
• B. Use Business Intelligence to model a 10-year trend chart based on the data warehouse and RTM to model a five minute trend chart based on the database and display them together in the Business Insight workspace.
• C. Use Business Intelligence to model both the 10-year trending and the five-minute trend chart based on the data warehouse and display them in the Business Insight workspace.
• D. Use RTM to model both a five minute and a 10-year trend chart using the temporal windows functionality based on the database data for data streams and the data warehouse for a lookup table.

A virtual machine farm technician is monitoring the memory usage of hundreds of virtual
machines in the farm. The technician previously defined a rule to be informed with an immediate notification if the memory usage on any virtual machine remains above 90 percent for two minutes. The technician now wants toreset the alert once the memory usage stabilizes and falls below 80 percent after such an incident. Which three steps are part of the solution? (Choose three.)

• A. Select the alert defined for "memory usage > 90%" and choose "Reset an alert for a specific occurrence".
• B. Define a rule with condition -- memory usage < 90%.
• C. Create a new alert and select "Reset an alert".
• D. Define a rule with condition --memory usage < 80%.
• E. Specify "Maintain alert states for".

A user has created a dashboard in Business Insight with two Real-time Monitoring widgets. While working on this dashboard, the user notices that the two widgetshave a different number of options available on the toolbar. What are two reasons for this? (Choose two.)

• A. The user's permissions limit the toolbar options.
• B. The two widgets' data sources differ.
• C. The two widgets' chart types differ.
• D. The widget options were configured by the administrator.