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1.
Which of the following services provides private connectivity between AWS and your data center, office, or colocation environment?
  • A.
    Amazon Route 53
  • B.
    AWS Direct Connect
  • C.
    AWS WAF
  • D.
    Amazon Virtual Private Cloud (Amazon VPC)
  • Answer & Explanation
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Answer : [B]
Explanation :
AWS Direct Connect provides private connectivity between customer environments and AWS.
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2.
Which AWS Cloud service uses edge locations to deliver content to end users?
  • A.
    Amazon Virtual Private Cloud (Amazon VPC)
  • B.
    AWS Shield
  • C.
    Amazon CloudFront
  • D.
    Amazon Elastic Compute Cloud (Amazon EC2)
  • Answer & Explanation
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Answer : [C]
Explanation :
Amazon CloudFront is a Content Distribution Network (CDN) that operates from AWS edge locations.
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3.
Which of the following statements is true?
  • A.
    AWS Regions consist of multiple edge locations.
  • B.
    Edge locations consist of multiple Availability Zones.
  • C.
    Availability Zones consist of multiple AWS Regions.
  • D.
    AWS Regions consist of multiple Availability Zones.
  • Answer & Explanation
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Answer : [D]
Explanation :
AWS Regions contain two or more Availability Zones. Availability Zones contain one or more data centers. Edge locations are located throughout the Internet.
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4.
Which of the following describes a physical location around the world where AWS clusters data centers?
  • A.
    Endpoint
  • B.
    Collection
  • C.
    Fleet
  • D.
    Region
  • Answer & Explanation
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Answer : [D]
Explanation :
AWS Regions contain two or more Availability Zones. Availability Zones contain one or more data centers. A region contains a cluster of two or more data centers.
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5.
What feature of AWS Regions allows you to operate production systems that are more highly available, fault-tolerant, and scalable than is possible using a single data center?
  • A.
    Availability Zones
  • B.
    Replication areas
  • C.
    Geographic districts
  • D.
    Compute centers
  • Answer & Explanation
  • Report
Answer : [A]
Explanation :
AWS Regions contain two or more Availability Zones. Availability Zones contain one or more data centers. If you distribute your instances across multiple Availability Zones and one instance fails, you can design your application so that an instance in another zone can handle requests.
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