1z1-468試験無料問題集（75題）「Oracle Cloud Application Foundation Essentials 認定」

出題：1

Which system property is used to customize a Coherence deployment configuration for different environments?

A. tangosol.coherence.override

B. tangosol.coherence.cacheconfig

C. tangosol.coherence.management

D. tangosol.coherence.site

正解：B 解答を投票する

出題：2

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

A. Patch Plan

B. the domain target

C. stage directory (if not already staged)

D. WLS Domain Administrator credentials, and Host credentials

E. one or more patches to apply

正解：D 解答を投票する

出題：3

Your application had experienced an OutOfMemoryError on one of the cache servers. You had configured the JVM to produce a heap dump when OutOfMemoryErrors occur. Your analysis of the heap dump indicates that approximately 90% of the heap is consumed by instances of com.tangosol.util.Binary.
What configuration change will reduce the number of com.tangosol.util.Binary instances?

A. Introduce a near cache for all partitioned caches.

B. Increase the size of the thread pool for all cache services.

C. Lower the high-unit threshold on all distributed-scheme backing maps.

D. Increase the expiry delay on all distributed-scheme backing maps.

正解：B 解答を投票する

出題：4

Which component is optimized for the JRockit VM?

A. mobile phones

B. browser-based applets

C. swing-based desktop applications

D. embedded devices

E. server-side applications

正解：E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

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

A. Monitor the task performance time.

B. Check that indexes are registered against the fields being queried.

C. Monitor the task execution time.

D. Check that indexes are cached against the fields being queried.

E. Use the QueryRecorder to see the query Trace and Explain plan.

正解：C,D 解答を投票する

出題：6

What are the three business drivers for cloud computing? (Choose three.)

A. enterprise agility

B. ease of administration

C. elastic scalability

D. better resource utilization

E. higher customer support quality

正解：B,C,D 解答を投票する

出題：7

Which two JVM components can be configured to impact application performance?
(Choose two.)

A. Garbage Collector

B. Bytecode interpreter

C. Class loader

D. Heap

E. Local variables stack

正解：A,C 解答を投票する

出題：8

Consider an application using a Coherence partitioned cache to store HTTP session data.
There is a load balancer that performs client based affinity (or "sticky load balancing"), meaning that requests that come from a particular user will be routed to the same application server every time. Most user requests will read from the session, thus making near caching topology a good fit.
Which near cache configuration matches the requirements for this application?

A. ALL

B. PRESENT

C. NONE

D. AUTO

正解：B 解答を投票する

1z1-468試験無料問題集「Oracle Cloud Application Foundation Essentials 認定」