AWS Cloud Architectures

The AWS Well-Architected Framework (AWS WAF):

A. Describes the key concepts, design principles and architectural best practices for designing and running workloads in the cloud.
B. Helps cloud architects build secure, high-performing, resilient and efficient infrastructure for their applications.
C. Helps you to answer questions that describe how well your architecture aligns with cloud best practices to provide guidance for making improvements.
D. All of the Above.

Which of the following statement describes the 5 Pillars of AWS Well-Architected Framework (AWS WAF)?

A. It is a roadmap to implement only security features in AWS.
B. They provide a consistent approach for evaluating and building cloud architectures on AWS.
C. The 5 pillars of AWS WAF are only used on-premise deployments.
D. The 5 pillars of AWS WAF concentrates only on business values.

The AWS Well-Architected Framework (AWS WAF) is a systematic guide that provides the direction for designing and building AWS architectures that are:

A. Secure
B. Efficient and Resilient
C. Cost-effective and Scalable
D. All of the Above.

Which of the following are part of the 5 Pillars of AWS Well-Architected Framework? (Choose THREE)

A. Operational Excellence
B. Security
C. Durability
D. Cost Optimization

Enabling traceability is one of the design principles in which pillar of AWS Well-Architected Framework?

A. Operational Excellence Pillar
B. Reliability Pillar
C. Security Pillar
D. Cost Optimization Pillar

The main focus of Reliability pillar in the AWS Well-Architected Framework is to:

A. Manually backup and recover after a long time.
B. Restore only frequently used data.
C. Applies to only monitoring systems like CloudWatch.
D. Prevent and quickly recover from failures to meet business and customer demand.

Which of the following statement describes the AWS Well-Architected Tool?

A. It reviews only cost optimization components in AWS.
B. The AWS Well-Architected Tool helps you review the state of your system and workloads and compares them to the latest AWS architectural best practices.
C. Applies to only monitoring systems like CloudWatch.
D. It is a tool used only in an on-premise environment.

When designing systems for reliability and availability, consider that:

A. Everything will be fine and OK.
B. Things should be cost-effective before you use them.
C. Everything fails, all the time.
D. Things fail sometimes.

The following statement describes reliability in AWS:

A. Reliability is the ability of a system to perform its intended function correctly and consistently when it is expected to.
B. Reliability is based only on using backup data.
C. Reliability means nothing will ever fail.
D. Reliability is based on manual recovery process.

Why is achieving reliability in traditional on-premise environment very challenging? (Choose THREE)

A. Tradition on-premise systems have single points of failure.
B. Tradition on-premise systems do have Automation, they use manual systems.
C. Tradition on-premise systems use automations and elasticity.
D. Tradition on-premise systems lack Elasticity.

Which statement describes Resilience?.

A. Resilience means having cost-effective systems that deliver security functions.
B. Resilience is the ability of a system to recover from infrastructure or service disruptions, dynamically acquire computing resources to meet demand and mitigate disruptions.
C. Resilience means having durable systems.
D. To achieve resilience, use traditional on-premise hardware.

Which statement describes Availability in AWS (Choose TWO)?.

A. Availability is the (normal operation time / total time).
B. Availability means systems will never experience any failure.
C. Availability means that you don’t need to scale your existing systems.
D. Availability is the percentage of time that a system is available for use.

Which statement describes High Availability in AWS (Choose THREE)?.

A. System can withstand some measure of degradation while still remaining available.
B. System will never experience any form of problems forever.
C. Downtime is minimized.
D. There is minimal human intervention is required.

An Availability with 2 nines (99%) means you will experience:

A. 3 days 15 hours Maximum Unavailability (per year).
B. 5 hours Maximum Unavailability (per year).
C. 8 hours 45 minutes Maximum Unavailability (per year).
D. 4 hours 22 minutes Maximum Unavailability (per year).

An Availability with 5 nines (99.999%) means you will experience:

A. 3 days 15 hours Maximum Unavailability (per year).
B. 5 hours Maximum Unavailability (per year).
C. 8 hours 45 minutes Maximum Unavailability (per year).
D. 5 minutes Maximum Unavailability (per year).

What are the factors that influence Availability? (Choose THREE)
A. Agility.

A. Agility.
B. Fault Tolerance.
C. Scalability.
D. Recoverability.

Which statement describes AWS Trusted Advisor? (Choose TWO)

A. AWS Trusted Advisor gives recommendations only on Security of your AWS services.
B. AWS Trusted Advisor is an online tool that provides real-time recommendations that help you follow AWS best practices.
C. AWS Trusted Advisor evaluates your entire AWS environment using checks to give you recommendations.
D. AWS Trusted Advisor works only with KMS.

AWS Trusted Advisor gives you recommendations on: (Choose THREE)

A. Reliability and Availability.
B. Security.
C. Cost Optimization.
D. Performance.

AWS Trusted Advisor can give you recommendations on fault tolerance and service limits. True of False?

A. False.
B. True.

With the AWS Basic Support and AWS Developer Support, customers using AWS Trusted Advisor can access: (Choose TWO)

A. Cost optimization.
B. Core security checks.
C. Fault tolerance.
D. All checks for service limits/quotas.

Customers with AWS Business Support and AWS Enterprise Support can access the following recommendations by AWS Trusted Advisor:

A. Cost optimization.
B. Security checks and Performance.
C. Fault tolerance and Service limits/quotas.
D. All of the Above.

AWS Cloud Architectures

Gideon September 18, 2021

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