Oracle Cloud Application Foundation Essentials - 1z1-468 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

With which three tasks can JRockit Diagnostic Commands (JRCMD) be used? (Choose three.)

A. controlling JRockit Flight Recorder B. native memory tracking C. debugging with breakpoints D. load testing E. heap analysis

Discussion 0

Correct Answer: A,B,E Vote an answer

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Question 2

Which two statements are true about minor or young garbage collections? (Choose two.)

A. Minor garbage collection does not cause a stop the world operation. B. Permanent generation is included in minor garbage collection. C. Minor garbage collection does not occur when using a parallel collector. D. Minor garbage collection is triggered when the eden space is full. E. Minor garbage collections are usually shorter, with minimal impact on performance.

Discussion 0

Correct Answer: A,D Vote an answer

Question 3

What is the correct order of API calls to perform an end-to-end assembly deployment operation?

A. UploadAssemblyArchive -> RegisterAssemblyArchive -> DeployAssemblyInstance ->
UndeployAssemblyInstance -> UnregisterAssemblyArchive -> DeleteAssemblyArchive B. RegisterAssemblyArchive -> UploadAssemblyArchive -> DeployAssemblyInstance ->
UndeployAssemblyInstance -> DeleteAssemblyArchive -> UnregisterAssemblyArchive C. CreateAssemblyInstance -> UploadAssemblyArchive -> RegisterAssemblyArchive ->
DeployAssemblyInstance -> UndeployAssemblyInstance -> UnregisterAssemblyArchive ->
DeleteAssemblyArchive -> DeleteAssemblyInstance D. UploadAssemblyArchive -> RegisterAssemblyArchive -> CreateAssemblyInstance ->
DeployAssemblyInstance -> UndeployAssemblyInstance -> DeleteAssemblyInstance ->
UnregisterAssemblyArchive -> DeleteAssemblyArchive

Discussion 0

Correct Answer: C Vote an answer

Question 4

When integrating a CacheStore with a database, which technique is correct for managing database connections?

A. Configure Coherence to use its built-in capabilities to manage connections. B. Use a connection pool provided by an application server, the JDBC driver, or a third party. C. Create a new connection every time a CacheStore method is invoked. D. Create a new connection in the CacheStore constructor and store a to it that can be accessed by the CacheStore methods.

Discussion 0

Correct Answer: B Vote an answer

Question 5

A customer is witnessing a lot of contention while accessing and updating a cached item.
Which feature alleviates the connection by shortening the time that the object is locked?

A. off-heap storage B. Transaction Framework C. Near Cache D. Entry Processors

Discussion 0

Correct Answer: B Vote an answer

Question 6

Which Java command would list all the running Java applications on a system?

A. jproc -m B. jlist -m C. jplist -m D. jpsm -m E. jps -m

Discussion 0

Correct Answer: E Vote an answer

Question 7

Which are two key factors in deciding when to configure OTD for SDP support?

A. size of the payload that will be load balanced B. request rate C. number of connections that OTD needs to manage D. whether Oracle Traffic Director is deployed with InfiniBand fabric

Discussion 0

Correct Answer: D Vote an answer

Question 8

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

Discussion 0

Correct Answer: D Vote an answer