A company wants to migrate its applications to a VPC on AWS These applications will need to access on-premises resources What combination of actions will enable the company to accomplish these goals?(Select TWO ) - Use the AWS Service Catalog to identify a list of on-premises resources that can be migrated - Build a VPN connection between an on-premises device and a virtual private gateway in the new VPC - Use Amazon Athena to query data from the on-premises database servers - Connect the company's on-premises data center to AWS using AWS Direct Connect - Leverage Amazon CloudFront to restrict access to static web content provided through the company's on-premises web servers

- Use the AWS Service Catalog to identify a list of on-premises resources that can be migrated - Build a VPN connection between an on-premises device and a virtual private gateway in the new VPC

101-200 Flashcards by Jose Barrera

Which of the following services falls under the responsibility of the customer to maintain the operating system configuration, security patching, and networking?

Amazon RDS
Amazon EC2
Amazon ElastiCache
AWS Fargate

Amazon EC2

How well did you know this?

Not at all

Perfectly

Which services are parts of the AWS serverless platform?

Amazon EC2, Amazon S3, Amazon Athena
Amazon Kinesis, Amazon SQS, Amazon EMR
AWS Step Functions, Amazon DynamoDB, Amazon SNS
Amazon Athena, Amazon Cognito, Amazon EC2

AWS Step Functions, Amazon DynamoDB, Amazon SNS

How well did you know this?

Not at all

Perfectly

How do customers benefit from Amazon’s massive economies of scale?

Periodic price reductions as the result of Amazon’s operational efficiencies
New Amazon EC2 instance types providing the latest hardware
The ability to scale up and down when needed
Increased reliability in the underlying hardware of Amazon EC2 instances

The ability to scale up and down when needed

How well did you know this?

Not at all

Perfectly

Which mechanism allows developers to access AWS sendees from application code?

AWS Software Development Kit
AWS Management Console
AWSCodePipelme
AWS Conlig

AWS Software Development Kit

How well did you know this?

Not at all

Perfectly

A company needs 24/7 phone email and chat access with a response time of less than 1 hour if a production system has a service interruption

Which AWS Support plan meets these requirements at the LOWEST cost?

Basic
Developer
Business
Enterprise

Enterprise

How well did you know this?

Not at all

Perfectly

Which element of the AWS global infrastructure consists of one or more discrete data centers each with redundant power networking and connectivity which are housed in separate facilities?

AWS Regions
Availability Zones
Edge locations
Amazon CloudFront

Availability Zones

How well did you know this?

Not at all

Perfectly

A company wants to migrate its applications to a VPC on AWS These applications will need to access on-premises resources

What combination of actions will enable the company to accomplish these goals?(Select TWO )

Use the AWS Service Catalog to identify a list of on-premises resources that can be migrated
Build a VPN connection between an on-premises device and a virtual private gateway in the new VPC
Use Amazon Athena to query data from the on-premises database servers
Connect the company’s on-premises data center to AWS using AWS Direct Connect
Leverage Amazon CloudFront to restrict access to static web content provided through the company’s
on-premises web servers

Use the AWS Service Catalog to identify a list of on-premises resources that can be migrated
Build a VPN connection between an on-premises device and a virtual private gateway in the new VPC

How well did you know this?

Not at all

Perfectly

How does AWS shorten the time to provision IT resources?

It supplies an online IT ticketing platform for resource requests.

It supports automatic code validation services.

It provides the ability to programmatically provision of existing resources.

It automates the resource request process from a company’s IT vendor list.

It provides the ability to programmatically provision of existing resources.

How well did you know this?

Not at all

Perfectly

What can users access from AWS Artifact?

AWS security and compliance documents
A download of configuration management details for all AWS resources
Training materials for AWS services
A security assessment of the applications deployed in the AWS Cloud

A download of configuration management details for all AWS resources

How well did you know this?

Not at all

Perfectly

The user is fully responsible for which action when running workloads on AWS?

Patching the infrastructure components
Maintaining the underlying infrastructure components
Maintaining physical and environmental controls
Implementing controls to route application traffic

Maintaining the underlying infrastructure components

How well did you know this?

Not at all

Perfectly

A user wants guidance on possible savings when migrating from on-premises to AWS Which tool is suitable for this scenario?

AWS Budgets
Cost Explorer
AWS Total Cost of Ownership (TCO) Calculator
AWS Well-Architected Tool

AWS Total Cost of Ownership (TCO) Calculator

How well did you know this?

Not at all

Perfectly

A company will be moving from an on-premises data center to the AWS Cloud.
What would be one financial difference after the move?

Moving from variable operational expense (opex) to upfront capital expense (capex).
Moving from upfront capital expense (capex) to variable capital expense (capex).
Moving from upfront capital expense (capex) to variable operational expense (opex).
Elimination of upfront capital expense (capex) and elimination of variable operational expense (opex)

Moving from upfront capital expense (capex) to variable operational expense (opex)

How well did you know this?

Not at all

Perfectly

Which AWS service of feature can be used to monitor CPU usage?

AWS CloudTrail
VPC Flow Logs
Amazon CloudWatch
AWSConfig

Amazon CloudWatch

How well did you know this?

Not at all

Perfectly

Which activity is a customer responsibility in the AWS Cloud according to the AWS shared responsibility model?

Ensuring network connectivity from AWS to the internet
Patching and fixing flaws within the AWS Cloud infrastructure
Ensuring the physical security of cloud data centers
Ensuring Amazon EBS volumes are backed up

Ensuring Amazon EBS volumes are backed up

How well did you know this?

Not at all

Perfectly

Which AWS feature allows a company to take advantage of usage tiers for services across multiple member accounts?

Service control policies (SCPs)
Consolidated billing
All Upfront Reserved Instances
AWS Cost Explorer

Consolidated billing

How well did you know this?

Not at all

Perfectly

Which of the following is an AWS-managed compute service?

Amazon SWF
Amazon EC2
AWS Lambda
Amazon Aurora

Amazon EC2

How well did you know this?

Not at all

Perfectly

Which AWS service can be used to query stored datasets directly from Amazon S3 using standard SQL?

AWS Glue
AWS Data Pipeline
Amazon CloudSearch
Amazon Athena

Amazon Athena

How well did you know this?

Not at all

Perfectly

Which AWS services provide a way to extend an on-premises architecture to the AWS cloud? (Select Two)

Amazon EBS
Amazon Connect
AWS Storage Gateway
Amazon CloudFront
AWS Direct Connect

Amazon Connect

Amazon CloudFront

How well did you know this?

Not at all

Perfectly

Which of the following is a component of the shared responsibility model managed entirely by AWS?

Patching operating system software
Encrypting data
Enforcing multi-factor authentication
Auditing physical data center assets

Auditing physical data center assets

How well did you know this?

Not at all

Perfectly

A company has deployed several relational databases on Amazon EC2 instances Every month the database software vendor releases new security patches that need to be applied to the databases

What is the MOST efficient way to apply the security patches?

Connect to each database instance on a monthly basis and download and apply the necessary security patches from the vendor

Enable automate patching for the instances using the Amazon RDS console

In AWS Config. configure a rule for the instances and the required patch level

Use AWS Systems Manager to automate database patching according to a schedule

How well did you know this?

Not at all

Perfectly

Which AWS service or feature can enhance network security by blocking requests from a particular network for a web application on AWS? (Select TWO)

AWS WAF
AWS Trusted Advisor
AWS Direct Connect
AWS Organizations
Network ACLs

AWS WAF

Network ACLs

How well did you know this?

Not at all

Perfectly

Why is it beneficial to use Elastic Load Balancers with applications?

They allow for the conversion from Application Load
Balancers to Classic Load Balancers
They are capable of handling constant changes in network traffic patterns
They automatically adjust capacity. They are provided at no charge to users

Balancers to Classic Load Balancers

How well did you know this?

Not at all

Perfectly

Which of the following is a component of the AWS Global Infrastructure?

Amazon Alexa
AWS Regions

Amazon Lightsail
AWS Organizations

AWS Regions

How well did you know this?

Not at all

Perfectly

Amazon Relational Database Service (Amazon RDS) offers which of the following benefits over traditional database management?

AWS manages the data stored in Amazon RDS tables.
AWS manages the maintenance of the operating system.
AWS automatically scales up instance types on demand.
AWS manages the database type.

AWS automatically scales up instance types on demand.

How well did you know this?

Not at all

Perfectly

Which AWS service is used to **track record**, and audit configuration changes made to AWS resources? AWS Shield AWS Config AWS IAM Amazon Inspector

AWS Config

Which AWS service delivers data, videos, applications, and APIs to users globally with low latency and high transfer speeds? Amazon Route 53 Amazon Connect Amazon CloudFront Amazon EC2

Amazon Connect

Which AWS service is a managed **NoSQL** database? Amazon Redshift Amazon DynamoDB Amazon Aurora Amazon RDS for MariaDB

Amazon DynamoDB

What is a value proposition of the AWS Cloud? AWS is responsible for security in the AWS Cloud No long-term contract is required Provision new servers in days AWS manages user applications in the AWS Cloud

AWS manages user applications in the AWS Cloud

Which AWS service allows users to **identify the changes** made to a resource over time? Amazon Inspector AWS Config AWS Service Catalog AWS IAM

AWS Config

How can the AWS Cloud increase user workforce productivity after migration from an on-premises data center? Users do not have to wait for infrastructure provisioning The AWS Cloud infrastructure is much faster than an on-premises data center infrastructure AWS takes over application configuration management on behalf of users Users do not need to address security and compliance issues

Users do not need to address security and compliance issues

How can a **customer increase security** to AWS account logons? **(Select TWO )** Configure AWS Certificate Manager Enable Multi-Factor Authentication (MFA) UseAmazon Cognito to manage access Configure a strong password policy Enable AWS Organizations

Enable Multi-Factor Authentication (MFA) Configure a strong password policy

Which AWS Cloud benefit eliminates the need for users to try estimating **future** infrastructure **usage**? Easy and fast deployment of applications in multiple regions around the world Security of the AWS Cloud Elasticity of the AWS Cloud Lower variable costs due to massive economies of scale

Easy and fast deployment of applications in multiple regions around the world

Which of the following can limit Amazon Simple Storage Service (Amazon S3) bucket access to specific users? A public and private key-pair Amazon Inspector AWS Identity and Access Management (IAM) policies Security Groups

AWS Identity and Access Management (IAM) policies

Which of the following services is in the category of AWS serverless platform? Amazon EMR Elastic Load Balancing AWS Lambda AWS Mobile Hub

AWS Lambda

Which of the following tasks is the responsibility of AWS? Encrypting client-side data Configuring AWS Identity and Access Management (IAM) roles Securing the Amazon EC2 hypervisor Setting user password policies

Securing the Amazon EC2 hypervisor

According to the AWS shared responsibility model who is responsible for configuration management? It is solely the responsibility of the customer It is solely the responsibility of AWS It is shared between AWS and the customer It is not part of the AWS shared responsibility model

It is shared between AWS and the customer

What can AWS edge locations be used for? **(Select TWO.)** Hosting applications Delivering content closer to users Running NoSQL database caching services Reducing traffic on the server by caching responses Sending notification messages to end users

Delivering content closer to users Reducing traffic on the server by caching responses

A company is planning to migrate from on-premises to the AWS Cloud When AWS tool or service provides detailed reports on estimated cost savings after migration? AWS Total Cost of Ownership (TCO)Calculator Cost Explorer AWS Budgets AWS Migration Hub

AWS Budgets

Which benefits are included with the AWS Business Support plan? **(Select TWO )** 24/7assistance by way of live chat or a telephone call Support from a dedicated AWS Technical Account Manager An unlimited number of cases and contacts 15-minute response time for production system interruption cases Annual operational reviews with AWS Solutions Architects

24/7assistance by way of live chat or a telephone call An unlimited number of cases and contacts

What are the benefits of developing and running a new application in the AWS Cloud compared to on-premises? **(Select TWO )** AWS automatically distributes the data globally for higher durability AWS will take care of operating the application AWS makes it easy to architect for high availability AWS can easily accommodate application demand changes AWS takes care of application security patching

AWS makes it easy to architect for high availability AWS can easily accommodate application demand changes

What are the advantages of the AWS Cloud **(Select TWO )** Fixed rate monthly cost No need to guess capacity requirements Increased speed to market Increased upfront capital expenditure Physical access to cloud data centers

No need to guess capacity requirements Increased upfront capital expenditure

Which service provides a **hybrid storage** service that enables on-premises applications to seamlessly use cloud storage? Amazon Glacier AWS Snowball AWS Storage Gateway Amazon Elastic Block Storage (Amazon EBS)

AWS Storage Gateway

Which of the following common IT tasks can AWS cover to free up company IT resources? **(Select TWO.)** Patching databases software Testing application releases Backing up databases Creating database schema Running penetration tests

Patching databases software Backing up databases

A company wants to focus on business activities instead of managing to compute and capacity Which AWS service can be used to **automatically add** or remove Amazon EC2 instances based on demand) Elastic Load Balancer Amazon EC2 Auto Scaling Amazon Route 53 Amazon CloudFront

Amazon EC2 Auto Scaling

Under the shared responsibility model which of the following areas are the **customer's responsibility**? **(Select TWO )** Firmware upgrades of network infrastructure Patching of operating systems Patching of the underlying hypervisor Physical security of data centers Configuration of the security group

Patching of operating systems Patching of the underlying hypervisor

Which AWS service **identifies** security **groups** that allow unrestricted access to a user's AWS resources? AWS Trusted Advisor Amazon Inspector Amazon CloudWatch AWS CloudTrail

AWS Trusted Advisor

Which AWS service is used to pay AWS bills, and monitor usage and budget costs? AWS Billing and Cost Management Consolidated billing Amazon CloudWatch Amazon GuickStght

Consolidated billing

Which options does AWS make available for customers who want to **learn** about **security in the cloud** in an instructor-led setting? **(Select TWO.)** AWS Trusted Advisor AWS Online Tech Talks AWS Blog AWS Forums AWS Classroom Training

AWS Online Tech Talks AWS Classroom Training

Which of the following BEST describes the **AWS pricing model**? **(Select TWO )** Fixed-term Pay-as-you-go Colocation Planned Variable cost

Pay-as-you-go Variable cost

Which AWS service would a customer use with a **static website** to achieve tower latency and high transfer speeds? AWS Lambda Amazon DynamoDB Accelerator Amazon Route 53 Amazon CloudFront

Amazon CloudFront

One benefit of On-Demand Amazon Elastic Compute Cloud (Amazon EC2) pricing is: the ability to bid for a lower hourly cost. paying a daily rate regardless of the time used. paying only for the time used. pre-paying for instances and paying a lower hourly rate.

paying only for the time used.

What credential components are required to gain programmatic access to an AWS account? **(Select TWO )** An access key ID A primary key A secret access key A user ID A secondary key

An access key ID A secret access key

Which is the **MINIMUM** AWS Support plan that provides technical support through phone calls? Enterprise Business Developer Basic

Business

When should a company consider using Amazon EC2 Spot Instances? **(Select TWO)** For non-production applications For stateful workloads For applications that cannot have interruptions For fault-tolerant flexible applications For sensitive database applications

For non-production applications For fault-tolerant flexible applications

How can one AWS account use **Reserved Instances** from another AWS account? By using Amazon EC2 Dedicated Instances By using AWS Organizations consolidated billing By using the AWS Cost Explorer tool By using AWS Budgets

By using AWS Organizations consolidated billing

What are the benefits of using the AWS Cloud for companies with customers in many countries around the world **(Select TWO)** - Companies can deploy applications in multiple AWS Regions to reduce latency - Amazon Translate automatically translates third-party website interfaces into multiple languages - Amazon CloudFront has multiple edge locations around the world to reduce latency - Amazon Comprehend allows users to build applications that can respond to user requests in many languages - Elastic Load Balancing can distribute application web traffic to multiple AWS Regions around the world which reduces latency

Companies can deploy applications in multiple AWS Regions to reduce latency Amazon CloudFront has multiple edge locations around the world to reduce latency

Which service's PRIMARY purpose is software version control? Amazon CodeStar AWS Command Line Interface (AWS CLI) Amazon Cognito AWS CodeCommit

AWS CodeCommit

A solution that is able to support growth in users, traffic, or data size with no drop in performance aligns with which cloud architecture principle? Think parallel Implement elasticity Decouple your components Design for failure

Implement elasticity

How should a customer forecast the future costs of running a new web application? Amazon Aurora Backtrack Amazon CloudWatch Billing Alarms AWS Simple Monthly Calculator AWS Cost and Usage report

AWS Simple Monthly Calculator

A company's web application currently has light dependencies on underlying components so when one component fails the entire web application fails Applying which AWS Cloud design principle will address the current design issue? - Implementing elasticity enabling the application to scale up or scale down as demand changes - Enabling several EC2 instances to run in parallel to achieve better performance - Focusing on decoupling components by isolating them and ensuring individual components can function when other components - Doubling EC2 computing resources to increase system fault tolerance

Focusing on decoupling components by isolating them and ensuring individual components can function when other components

If each department within a company has its own AWS account, what is one way to enable consolidated billing? - Use AWS Budgets on each account to pay only to budget. - Contact AWS Support for a monthly bill. - Create an AWS Organization from the payer account and invite the other accounts to join. - Put all invoices into one Amazon Simple Storage Service (Amazon S3) bucket, load data into Amazon Redshift, and then run a billing report.

Create an AWS Organization from the payer account and invite the other accounts to join

According to the AWS shared responsibility model what is the sole **responsibility of AWS**? Application security Edge location management Patch management Client-side data

Patch management

Which Amazon EC2 pricing model offers the **MOST significant discount** when compared to OnDemand Instances? A Partial Upfront Reserved Instances for a 1-year term All Upfront Reserved instances for a 1 year form All Upfront Reserved Instances for a 3 year term No Upfront Reserved Instances for a 3 year term

All Upfront Reserved Instances for a 3 year term

Which AWS security service **protects applications** from distributed denial of service attacks with always-on detection and automatic inline mitigations? AmazonInspector AWS Web Application Firewall (AWS WAF) Elastic Load Balancing (ELB) AWS Shield

AWS Web Application Firewall (AWS WAF)

Which of the following is an important architectural design principle when designing cloud applications? Use multiple Availability Zones. Use tightly coupled components. Use open-source software Provision extra capacity.

Use multiple Availability Zones.

What is the advantage of deploying an application across multiple Availability Zones? - There is a lower risk of service failure if a natural disaster causes a service disruption in a given AWS Region - The application will have higher availability because it can withstand a service disruption in one Availability Zone - There will be better coverage as Availability Zones are geographical^ distant and can serve a wider area - There will be decreased application latency that will improve the user experience

The application will have higher availability because it can withstand a service disruption in one Availability Zone

What time-savings advantage is offered with the use of Amazon Rekognition? Amazon Rekognition provides automatic watermarking of images Amazon Rekognition provides automatic detection of objects appearing in pictures Amazon Recognition provides the ability to resize millions of images automatically Amazon Rekognition uses Amazon Mechanical Turk to allow humans to bid on object detection jobs

Amazon Rekognition provides automatic detection of objects appearing in pictures

Which AWS feature should a customer leverage to achieve high availability of an application? AWSDirect Connect Availability Zones Data centers Amazon Virtual Private Cloud (Amazon VPC)

Availability Zones

A user must meet compliance and **software licensing** requirements that state a workload must be hosted on a physical server. When Amazon EC2 instance pricing option will meet these requirements? Dedicated Hosts Dedicated Instances Spot Instances Reserved Instances

Dedicated Hosts

Which of the following is an AWSCloud architecture design principle? Implement single points of failure. Implement loose coupling. Implement a monolithic design. Implement vertical scaling.

Implement loose coupling.

Which is the **minimum AWS** Support plan that includes **Infrastructure Event** Management without additional costs? Enterprise Business Developer Basic

Enterprise

Which of the following will **enhance the security of access** to the AWS Management Console'? **(Select TWO )** AWS Secrets Manager AWS Certificate Manager AWS Multi-Factor Authentication (AWS MFA) Security groups Password policies

AWS Multi-Factor Authentication (AWS MFA) Password policies

How does **AWS Trusted Advisor** provide guidance to users of the AWS Cloud? **(Select TWO )** -It identifies software vulnerabilities in applications running on AWS - It provides a list of cost optimization recommendations based on current AWS usage - It detects potential security vulnerabilities caused by permissions settings on account resources - It automatically corrects potential security issues caused by permissions settings on account resources - It provides proactive alerting whenever an Amazon EC2 instance has been compromised

It provides a list of **cost optimization** recommendations based on current AWS usage It **detects potential security vulnerabilities** caused by permissions settings on account resources

Which of the following security measures protect access to an AWS account? **(Select TWO.)** Enable AWS CloudTrail. Grant least privilege access to IAM users. Create one IAM user and share it with many developers and users. Enable Amazon CloudFront. Activate multi-factor authentication (MFA) for privileged users.

Grant least privilege access to IAM users. Activate multi-factor authentication (MFA) for privileged users

Many AWS services provide a way to extend an on-premises architecture to the AWS Cloud? **(Select TWO )** Amazon EBS AWS Direct Connect Amazon CloudFront AWS Storage Gateway Amazon Connect

AWS Direct Connect AWS Storage Gateway

AWS Enterprise Support users have access to which service or feature that is not available to users with other AWS Support plans? AWS Trusted Advisor AWS Support case Concierge team Amazon Connect

Amazon Connect

Which AWS service can serve a **static website**? Amazon S3 Amazon Route 53 Amazon QuickSight AWS X-Ray

Amazon S3

Which of the following are pillars of the AWS Well-Architected Framework? **(Select TWO)** Multiple Availability Zones Performance efficiency Security Encryption usage High availability

Performance efficiency Security

Which disaster recovery scenario offers the lowest probability of down time? Backup and restore Pilot light Warm standby Multi-site active-active

Multi-site active-active

Which of the following can an AWS customer use to launch a new Amazon Relational Database Service (Amazon RDS) cluster? **(Select TWO.)** AWS Concierge AWS CloudFormation Amazon Simple Storage Service (Amazon S3) Amazon EC2 Auto Scaling AWS Management Console

AWS CloudFormation AWS Management Console

Access keys in AWS Identity and Access Management (IM1) are used to - log in to the AWS Management Console - make programmatic calls to AWS from AWS APIs - log in to Amazon EC2 instances - authenticate to AWS CodeCommit repositories

Which service is best for **storing common database query** results, which helps to alleviate database access load? Amazon Machine Learning Amazon SQS Amazon ElastiCache Amazon EC2 Instance Store

Amazon ElastiCache

In which scenario should Amazon **EC2 Spot Instances** be used? A company wants to move its main website to AWS from an on-premises web server. A company has a number of application services whose Service Level Agreement (SLA) requires 99.999% uptime. A company’s heavily used legacy database is currently running on-premises. A company has a number of infrequent, interruptible jobs that are currently using On-Demand Instances.

A company has a number of **infrequent**, interruptible jobs that are currently using **On-Demand Instances**.

An administrator needs to rapidly deploy a popular IT solution and start using it immediately. Where can the administrator find assistance? AWS Well-Architected Framework documentation Amazon CloudFront AWS CodeCommit AWS Quick Start reference deployments

AWS Quick Start reference deployments

What can assist in evaluating an application for migration to the cloud? **(Select TWO )** AWS Trusted Advisor AWS Professional Services AWS Systems Manager AWS Partner Network (APN) AWS Secrets Manager

AWS Professional Services AWS Partner Network (APN)

Which AWS support plan includes a **dedicated Technical Account** Manager? Developer Enterprise Business Basic

Enterprise

Which of the following services has Distributed Denial of Service (DDoS) mitigation features? (Select TWO) AWS WAF Amazon DynamoDB Amazon EC2 Amazon CloudFront Amazon Inspector

AWS WAF Amazon CloudFront

Which of the following are the main components of the AWS **global** infrastructure? **(Select TWO)** Resource groups Availability Zones Security groups Regions Amazon Machine Images (AMIS)

Availability Zones Amazon Machine Images (AMIS)

Which AWS service can be used to automatically scale an application up and down without making capacity planning decisions? Amazon EBS Amazon Redshift AWS CloudTrail AWS Lambda

AWS Lambda

Which of the following is a cloud architectural design principle? Scale-up not out Loosely coupled components Build monolithic systems Use commercial database software

Loosely coupled components

Which of the following features can be configured through the Amazon Virtual Private Cloud (Amazon VPC) Dashboard? (Select TWO.) Amazon CloudFront distributions Amazon Route 53 Security Groups Subnets Elastic Load Balancing

Security Groups Subnets

Which AWS services can be used to gather information about AWS account activity? **(Select TWO.)** Amazon CloudFront AWS Cloud9 AWS CloudTrail AWS CloudHSM Amazon CloudWatch

AWS CloudTrail Amazon CloudWatch

How doAmazon EC2 Auto Scaling groups help achieve high availability for a web application? - They automatically add more instances across multiple AWS Regions based on global demand of the application - They automatically add or replace instances across multiple Availability Zones when the application needs it - They enable the application's stalk: content to reside closer to end-users - They are able to distribute incoming requests across a tier of web server instances

They automatically add or replace instances across multiple Availability Zones when the application needs it

A user is planning to launch two additional Amazon EC2 instances to increase availability. Which action should the user take? - Launch the instances across multiple Availability Zones in a single AWS Region - Launch the instances as EC2 Reserved Instances in the same AWS Region and the same Availability Zone - Launch the instances in multiple AWS Regions but in the same Availability Zone - Launch the instances as EC2 Spot Instances in the same AWS Region but in different Availability Zones

Launch the instances as EC2 Reserved Instances in the same AWS Region and the same Availability Zone

Which type of AWS storage is **ephemeral (**transitory**)** and is deleted when an instance is stopped or terminated? - Amazon EBS - Amazon EC2 instance store - Amazon EFS - Amazon S3

Amazon EC2 instance store

How can a company reduce its Total Cost of Ownership (TCO) using AWS? By minimizing large capital expenditures By having no responsibility for third-party license costs By having no operational expenditures By having AWS manage applications

By having AWS manage applications

How can a user protect against AWS service disruptions if a natural disaster affects an entire geographic area? Deploy applications across multiple Availability Zones within an AWS Region Use a hybrid cloud computing deployment model within the geographic area Deploy applications across multiple AWS Regions Store application artifacts using AWS Artifact and replicate them across multiple AWS Regions

Deploy applications across multiple AWS Regions

A company wants to expand from one AWS Region into a second AWS Region. What does the company need to do to start supporting the new Region? A. Contact an AWS Account Manager to sign a new contract B. Move an Availability Zone to the new Region C. Begin deploying resources in the second Region D. Download the AWS Management Console for the new Region

Move an Availability Zone to the new Region