Free 1z0-457 – Oracle Enterprise Manager 12c Essentials Practice Test Question

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Showing 1–10 of 10 questions

Question 1

What four Cloud Configuration Management challenges can Oracle Enterprise manager help you to monitor, track, and manage?

Select all that apply, then click Submit answer.

  • ○

    Virtual server sprawl

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    Dynamic topology changes

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    Rogue multi-tenant memory attachment

  • ○

    Keeping within compliance, rules, and standards

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    Drift from predefined service templates

  • ○

    Monitoring of SQLNET in Public Clouds

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About the 1z0-457 Free Practice Test

This page holds a free practice test for the Oracle Enterprise Manager 12c Essentials (1z0-457) certification from Oracle. The 10 questions are a free sample of the full Study4Pass practice set of 83 questions, so you can check your level before you commit to the real exam. The free sample includes 5 single-answer and 5 multiple-answer questions — the same mix of formats you will meet in the full set. Questions are spread across the areas that matter most on the real exam: Database Architecture and Management, Backup and Recovery, Performance Tuning and High Availability. Oracle 1z0-457 is an Oracle Enterprise Manager 12c Essentials certification exam.

The target audience for the Oracle 1z0-457 exam is IT professionals who have experience in administering, developing, and implementation of Oracle Database 11g Release 2. The prerequisites for the Oracle 1z0-457 exam are knowledge of basic Oracle database administration including: installation, configuration, security, backup and recovery, performance tuning, and troubleshooting.

  • Certification: Oracle Enterprise Manager 12c Essentials (1z0-457)
  • Vendor: Oracle
  • Free on this page: 10 practice questions with answers and explanations
  • Full practice set: 83 questions

Treat this sample as a diagnostic. Answer honestly, check the explanation after every question, and note which topics feel shaky. A short, focused review of those topics is worth more than re-reading everything — and the full set lets you drill them topic by topic.

A good way to use this page: take the whole sample in one sitting, then go back over every explanation with fresh eyes. Mark the topics that felt uncertain, not just the ones you got wrong — uncertain answers are unmarked risk on the real exam. One or two focused passes like this usually move a score more than days of passive reading.

Inside the full 1z0-457 practice set:

  • All 83 questions with answers and explanations
  • Timed Exam Simulation that mirrors the real exam pressure
  • Topic Training to drill one domain at a time
  • Ask AI for More Explanation on every question
  • Flag questions and review them before you finish

How to use this 1z0-457 free practice test

Answer a question, then check the result to see the correct answer and the explanation behind it. Work at your own pace — there is no timer and no signup. Stuck on a concept? This is an AI-Enabled practice test: use Ask AI on any question and get the underlying concept explained in plain words, so you learn the reasoning instead of memorizing answers. Ready for more? The full 83-question set adds a timed Exam Simulation mode, topic training for your weak areas, and a flagged-question review, so you can practise the way the real exam feels.

What to study for each 1z0-457 domain

  • Database Architecture and Management — This section covers topics related to database architecture, such as disk and memory management, database services, and database security.
  • Backup and Recovery — This section covers topics related to backup and recovery, such as backup strategies, recovery scenarios, and Oracle Recovery Manager (RMAN).
  • Performance Tuning — This section covers topics related to performance tuning, such as database tuning, SQL tuning, and Oracle Enterprise Manager (OEM).
  • High Availability — This section covers topics related to high availability, such as Oracle Data Guard, Oracle Real Application Clusters (RAC), and Oracle Active Data Guard.
  • Data Guard and Active Data Guard — This section covers topics related

1z0-457 practice test — quick questions

Is this 1z0-457 practice test free?

Yes — the 10 questions on this page are completely free, with no signup and no payment details needed.

How many questions are in the full 1z0-457 set?

83 questions. The 10 free questions above are a sample of that full set, in the same style and topic balance.

Does the free test show the answers?

Yes — every question shows the correct answer with an explanation, and Ask AI can explain the concept behind a question in plain words if you want to go deeper.

Is this the real 1z0-457 exam?

No. This is a practice test: the questions are written to mirror the real 1z0-457 exam’s topics and difficulty, not copied from it.

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