mediummultiple choiceObjective-mapped

A media archive requires consistent high IOPS for a transactional database on EC2. Which EBS volume type is most suitable? The architecture review board prefers a managed AWS-native control.

Question 1mediummultiple choice
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A media archive requires consistent high IOPS for a transactional database on EC2. Which EBS volume type is most suitable? The architecture review board prefers a managed AWS-native control.

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Best answer

Provisioned IOPS SSD such as io2

io2 is designed for business-critical workloads requiring consistent high IOPS and durability.

B

Distractor review

st1 Throughput Optimized HDD

st1 is for throughput-oriented sequential workloads, not high-IOPS transactional databases.

C

Distractor review

Instance store only

Instance store can be fast but is ephemeral and not generally suitable for durable databases.

D

Distractor review

sc1 Cold HDD

sc1 is low-cost cold storage with lower performance.

Common exam trap

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Technical deep dive

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

  • Static NAT maps one inside address to one outside address.
  • PAT allows many inside hosts to share one public address using ports.
  • Inside local and inside global describe the private and translated addresses.
  • NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

  • Identify inside and outside interfaces first.
  • Check whether the scenario needs static NAT, dynamic NAT or PAT.
  • Do not confuse NAT matching ACLs with normal packet-filtering intent.

Related practice questions

Related SAA-C03 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

FAQ

Questions learners often ask

What does this SAA-C03 question test?

Static NAT maps one inside address to one outside address.

What is the correct answer to this question?

The correct answer is: Provisioned IOPS SSD such as io2 — Provisioned IOPS SSD volumes are appropriate for latency-sensitive transactional databases.

What should I do if I get this SAA-C03 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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