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Pablo Rodriguez

Knowledge Check

AWS Global Infrastructure Quiz

Section titled “AWS Global Infrastructure Quiz”

Question 1

Section titled “Question 1”

Which component of the AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery? (Select the best answer.)

  • AWS Regions
  • AWS edge locations ✓
  • AWS Availability Zones
  • Amazon Virtual Private Cloud (Amazon VPC)

Question 2

Section titled “Question 2”

You can run applications and workloads from a Region closer to the end users to _____ latency.

  • increase
  • decrease ✓

Question 3

Section titled “Question 3”

True or False? Networking, storage, compute, and databases are examples of service categories that AWS offers.

  • True ✓
  • False

Question 4

Section titled “Question 4”

Which of the following are geographic areas that host two or more Availability Zones? (Select the best answer)

  • AWS Origins
  • AWS Regions ✓
  • Compute zones
  • Edge locations

Question 5

Section titled “Question 5”

_____ means the infrastructure has built-in component redundancy and _____ means that resources dynamically adjust to increases or decreases in capacity requirements.

  • No human intervention, fault tolerant
  • Elastic and scalable, no human intervention
  • Fault tolerant, elastic and scalable ✓
  • Fault tolerant, no human intervention
  • Elastic and scalable, fault tolerant

Question 6

Section titled “Question 6”

True or False? Availability Zones within a Region are connected through low-latency links.

  • True ✓
  • False

Question 7

Section titled “Question 7”

Which of these statements about Availability Zones is not true? (Select the best answer.)

  • Availability Zones are designed for fault isolation.
  • Availability Zones are made up of one or more data centers.
  • A data center can be used for more than one Availability Zone. ✓
  • Availability Zones are connected to each other using high-speed private links.

Question 8

Section titled “Question 8”

What is true about Regions? (Choose two.)

  • A Region is a physical location that has multiple Availability Zones. ✓
  • Each Region is located in a separate geographic area. ✓
  • All Regions are located in one specific geographic area.
  • They are the physical locations of your customers.

Question 9

Section titled “Question 9”

AWS highly recommends provisioning your compute resources across _____ Availability Zones. (Select the best answer.)

  • single
  • all
  • multiple ✓

Question 10

Section titled “Question 10”

True or False? Edge locations are only located in the same general area as Regions.

  • True
  • False ✓