Online Access Free C2020-615 Exam Questions

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

A department store has a centralized inventory system which stores daily transactions. The customer is using Real-time Monitoring (RTM) to report and monitor intra-day transactions. Due to an unexpected power outage in the store, the RTM server shuts down abruptly. Once the server restarts, it is noticed that the data in all the RTM dashboard objects is lost. Which three actions should have been completed to avoid this situation? (Choose three.)

• A.Enable prefetch on all lookup tables.
• B.Enable recovery for all data streams.
• C.Enable "recover state on restart".
• D.Persist all RTM views to a database.
• E.Schedule to run checkpoints at regular intervals.

Information in your Real-time Monitoring view is being sourced real time from a relational database using a JDBC agent. How and when is the data acquired to be viewed in the dashboard object?

• A.New data is pulled from the relational database when a user views the dashboard object.
• B.New data is pushed real time from the database using a stored procedure as it is entered into a table.
• C.New data is pulled from the relational database on a specific polling time schedule.
• D.New data is pushed to the view based on the executionof a database trigger.

A user is creating a new dashboard in Business Insight. The user chooses a Real-time Monitoring dashboard object which is built on a cube and adds it to this dashboard. Theuser then maximizes it. Using the toolbar icons available in the maximized mode, which two actions can the user perform? (Choose two.)

• A.Create watch points.
• B.Create thresholds.
• C.Create dimension filters.
• D.Change the category.

A database administrator notes that the Real-time Monitoring server is performing many queries in a short time period, more than a dozen each second. You verify that the data stream is configured to pollthe database every 30 seconds. What would cause this problem?

• A.The data stream does not have an incrementing field defined.
• B.A view built on the event stream is joined to a lookup table that is not configured for caching.
• C.A view built on the event stream is joined to a lookup table that is not indexed properly.
• D.The data stream is defined without selecting the option to treat all rows as a single event.