Online Access Free 1z0-468 Exam Questions

You have developed and tested your Coherence application on a single physical machine by using the following operational configuration:

What two configuration changes must be made to run your application on multiple physical machines using multicast? (Choose two.)

• A.Specify a list of well-known addresses.
• B.Increase the multicast listener time-to-live value.
• C.Lower the logging severity level to 3.
• D.Change the unicast listener address to a non-loopback address.

Which configuration file must a user edit to configure Oracle HTTP Server?

• A.workers.properties
• B.httpd.conf
• C.oraclehttp.conf
• D.obj.conf
• E.magnus.conf

Which two mechanisms are explicitly monitored to determine death of a cluster member?
(Choose two.)

• A.garbage collection
• B.stuck threads
• C.heartbeats
• D.TCP socket connections

The performance of your query is very slow.
Which two actions would you take to diagnose potential bottlenecks? (Choose two.)

• A.Check that indexes are registered against the fields being queried.
• B.Monitor the task execution time.
• C.Monitor the task performance time.
• D.Check that indexes are cached against the fields being queried.
• E.Use the QueryRecorder to see the query Trace and Explain plan.

Consider the following code:

If the initial stock amount was 15, and 5 different clients (in different JVMs) attempted to execute the same code simultaneously, what would be the resulting level of stock?

• A.undefined, because of the lack of concurrency control
• B.15, because a concurrency control exception will be thrown
• C.16, because of the lack of concurrency control
• D.20, because Coherence does implicit locking