Oracle Oracle Certifications 1Z0-468 Questions & Answers

• Question 51:

  What information is needed in the process of creating a patch template for WLS Domain?

  A. one or more patches to apply

  B. the domain target

  C. stage directory (if not already staged)

  D. WLS Domain Administrator credentials, and Host credentials

  E. Patch Plan

  Correct Answer: D

• Question 52:

  Which two actions can be used to create/add an index in Coherence? (Choose two.)

  A. ValueExtractor

  B. Comparator

  C. QueryMap

  D. MapIndex

  E. SimpleMapIndex

  Correct Answer: AC

• Question 53:

  With which WLS license is WLS Management Pack EE included?

  A. WebLogic Suite

  B. WebLogic Server Standard Edition

  C. WebLogic Server Enterprise Edition

  D. WebLogic Server EE or WebLogic Suite

  E. WLS Management Pack is not included in any of the WLS packs

  Correct Answer: C

• Question 54:

  Which statement describes the difference between the Runtime Analyzer and JRockit Flight Recorder?

  A. Only Runtime Analyzer allows detailed heap analysis.

  B. Only Flight Recorder allows "back-in-time" analysis.

  C. Thread deadlock analysis is not possible in Flight Recorder.

  D. Flight Recorder cannot be run in an "always-on" mode.

  E. Flight Recorder causes significantly higher processor overhead than Runtime Analyzer.

  Correct Answer: B

• Question 55:

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

  A. number of connections that OTD needs to manage

  B. size of the payload that will be load balanced

  C. whether Oracle Traffic Director is deployed with InfiniBand fabric

  D. request rate

  Correct Answer: C

• Question 56:

  In which three scenarios would you use JRockit Mission Control? (Choose three.)

  A. finding hot methods

  B. static mode analysis

  C. tracking latencies

  D. heap analysis

  E. debugging with breakpoints

  Correct Answer: ACD

• Question 57:

  You are doing capacity planning for a Coherence application with one distributed cache (dcache), and one replicated cache (rcache). You have one index on dcache, and dcache has backup_count=1. Your requirement is that you must be able to tolerate one machine failure with no loss of data. You have three machines, each with 4 JVMs of 8 GB.

  What three factors do you take into consideration in case of machine failure? (Choose three.)

  A. Each cache server will be responsible for more primary and backup data from dcache.

  B. The size of index data in each cache server is likely to grow.

  C. The size of rcache on each node will grow.

  D. Updates to rcache will result in more network traffic per machine.

  E. Updates to dcache will result in more network traffic per machine.

  Correct Answer: ABE

• Question 58:

  Your data client query needs to produce a fast initial response.

  Which two approaches will optimize your query? (Choose two.)

  A. Use a LimitFilter to limit the result set returned.

  B. Use a near cache to cache results locally to be re-used.

  C. Wrap the filter by using a PartitionFilter.

  D. Re-order the filter criteria.

  E. Access the keys first and then the values.

  Correct Answer: BD

• Question 59:

  For operations that act on data that exists on multiple nodes, Coherence can do the processing in parallel, and put together the partial results from each node into a single result before sending it to the client.

  Which feature in Coherence can be used to achieve this?

  A. Filters

  B. aggregators

  C. Indexes

  D. Entry Processors

  Correct Answer: B

• Question 60:

  Which two components are required as part of any EM deployment? (Choose two.)

  A. Oracle Management Service

  B. Oracle Management Repository

  C. Oracle Ops Center

  D. BI Publisher

  E. Software Library

  Correct Answer: AB

  https://docs.oracle.com/cd/B19306_01/em.102/b40103/pre- installation_requirements.htm#CHDEEJEB