Oracle 1z0-468 問題集

質問 1：
Which configuration file must a user edit to configure Oracle HTTP Server?
A. magnus.conf
B. obj.conf
C. workers.properties
D. httpd.conf
E. oraclehttp.conf
正解：D

質問 2：
What is the first step towards creating an appliance?
A. introspection of a VM template
B. fileset capture
C. template creation
D. introspection of an installed system
正解：C

質問 3：
Your application is configured to use Service Guardian with default settings to protect against stuck service threads. The application runs a set of EntryProcessors to perform various types of calculations. These calculations can take a few milliseconds, but occasionally take up to 30 minutes to process.
Which statement is true?
A. The Service Guardian willprotect all of the applications EntryProcessor processes withoutdetecting any as stuck.
B. The Service Guardian does not protect threads running user code like EntryProcessors.
C. The EntryProcessor must issue manual heartbeats to the Service Guardian or risk being killed.
D. The Service Guardian must be disabled for these longer EntryProcessors.
正解：D

質問 4：
Identify four components of the Oracle Cloud Application Foundation. (Choose four.)
A. Virtual Assembly Builder
B. Exalogic Elastic Cloud Software
C. Database
D. WebLogic Server
E. Tuxedo
F. Coherence
正解：A,D,E,F

質問 5：
What are the three business drivers for cloud computing? (Choose three.)
A. elastic scalability
B. ease of administration
C. higher customer support quality
D. enterprise agility
E. better resource utilization
正解：A,B,E

質問 6：
A company relies on third-party web services for data.
Which two Coherence features can be applied to shield its customers from anticipated spikes in demand of the web services, without suffering potential performance degradation? (Choose two.)
A. caching the results of the web service call with a configured expiration
B. dynamically increasing the partition count on a running server
C. dynamically adding Coherence cache servers to the cluster
D. configuring an overflow scheme so that spikes are handled gracefully
正解：C,D

質問 7：
An application frequently requests data (from s Coherence cache configured with a cache loader) that may not be available in the underlying data source. The cost of looking up data via the cache loader is expensive in terms of time and resources.
To reduce these costs, which configuration should be used to cache the notion that an entry is not available?
A. Configure a "cache-miss-scheme" on the appropriate cache.
B. Modify the application to maintain a "misses" cache to keep track of the entries that were expected to be found in the other cache, but were recently not found.
C. This can't be achieved with Coherence.
D. Modify the cache loader to maintain a "map" of entries not found, and consult this map before attempting to load an entry from the external source.
正解：B

質問 8：
What three actions can you perform while using Oracle Virtual Assembly Builder (Studio and/or Deployer)? (Choose three.)
A. Create deployment plans.
B. Build and package.
C. Back up and restore.
D. Create appliances and assemblies.
E. Transfer and deploy via Deployer.
正解：A,D,E