Udemy Practice Exam 6

Question 1

Which tool/service will help you get a forecast of your spending for the next 12 months?

Answer 1

AWS Cost Explorer

Question 2

ou can view data for up to the last 12 months, forecast how much you’re likely to spend for the next 12 months, and get recommendations for what Reserved Instances to purchase.

Answer 2

AWS Cost Explorer

Question 3

lets you explore AWS services and create an estimate for the cost of your use cases on AWS.

Answer 3

AWS Pricing Calculator

Question 4

An e-commerce application sends out messages to a downstream application whenever an order is created. The downstream application processes the messages and updates its own systems. Currently, the two applications directly communicate with each other.

Which service will you use to decouple this architecture, without any communication loss between the two systems?

Answer 4

Amazon Simple Queue Service (SQS)

Question 5

A company wants to establish a private, dedicated connection between AWS and its on-premises datacenter. Which AWS service is the right choice for this requirement?

Answer 5

AWS Direct Connect

Question 6

AWS Direct Connect does not encrypt your traffic that is in transit.

Answer 6

True

Question 7

dedicated network connection from your premises to AWS

Answer 7

AWS Direct Connect

Question 8

AWS Site to Site Virtual Private Network (VPN) comprises two services

Answer 8

AWS Site-to-Site VPN and AWS Client VPN

Question 9

encrypted tunnels between your network and your Amazon Virtual Private Clouds or AWS Transit Gateways.

Answer 9

AWS Site-to-Site VPN and AWS Client VPN

Question 10

-act as the “front door” for applications to access data, business logic, or functionality from your backend services.
-create RESTful APIs and WebSocket APIs that enable real-time two-way communication applications.

Answer 10

Amazon API Gateway

Question 11

Amazon API Gateway

Answer 11

Amazon Sumerian

Question 12

A company is moving its on-premises application to AWS Cloud. The application uses in-memory caches for running custom workloads. Which Amazon EC2 instance type is the right choice for the given requirement? optimization type

Answer 12

Memory Optimized instance types

Question 13

By default, which of the following events are logged by AWS CloudTrail?

Answer 13

Management events

Question 14

provide information about the resource operations performed on or in a resource.

Answer 14

Data events

Question 15

provide information about management operations that are performed on resources in your AWS account. These are also known as control plane operations.

Answer 15

Management events

Question 16

capture unusual activity in your AWS account.

Answer 16

Insights events

Question 17

Which of the following is a repository service that helps in maintaining application dependencies via integration with commonly used package managers and build tools like Maven, Gradle, npm, etc?

Answer 17

AWS CodeArtifact

Question 18

cloud‑based development service that provides the tools you need to quickly develop, build, and deploy applications on AWS.

Answer 18

AWS CodeStar

Question 19

Which of the following AWS services will help provision a logically isolated network for your AWS resources?

Answer 19

Amazon Virtual Private Cloud (Amazon VPC)

Question 20

provides private connectivity between VPCs and services hosted on AWS or on-premises, securely on the Amazon network.
ensures your traffic is not exposed to the public internet.

Answer 20

AWS PrivateLink

Question 21

Predict the web traffic of a website for the next few weeks

Answer 21

Amazon Forecast

Question 22

To develop and test fully functional machine learning models

Answer 22

Amazon SageMaker

Question 23

Document search service that can extract answers from text within documents

Answer 23

Amazon Kendra

Question 24

To recommend personalized products for users based on their previous purchases

Answer 24

Amazon Personalize

Question 25

A gaming company needs compute and storage services close to edge locations in order to ensure ultra-low latency for end-users and devices that connect through mobile networks. Which AWS service is the best fit for this requirement?

Answer 25

AWS Wavelength

Question 26

AWS Infrastructure offering optimized for mobile edge computing applications.

Answer 26

AWS Wavelength

Question 27

designed for workloads that need to remain on-premises due to latency requirements,

Answer 27

AWS Outposts

Question 28

can do local processing and edge-computing workloads in addition to transferring data between your local environment and the AWS Cloud.

Answer 28

AWS Snowball Edge

Question 29

API Gateway can call an AWS Lambda function to create the front door of a serverless application

Answer 29

true

Question 30

API Gateway can be configured to send data directly to Amazon Kinesis Data Stream

Answer 30

true

Question 31

hybrid storage solution offered by AWS.

Answer 31

Storage Gateway

Question 32

API Gateway supports result caching.

Answer 32

API Gateway cache

Question 33

API calls are counted equally for billing purposes whether the response is handled by your backend operations or by the Amazon API Gateway caching operation.

Answer 33

true

Question 34

Which AWS service allows you to connect any number of IoT devices to the cloud without requiring you to provision or manage servers?

Answer 34

AWS IoT Core

Question 35

Which of the following services/tools offers a user-friendly graphical user interface to manage AWS Snowball devices without a need for command-line interface or REST APIs?

Answer 35

AWS OpsHub

Question 36

A blogging company is looking at an easy to use solution to host WordPress blogs. The company needs a cost-effective, readily available solution without the need to manage the configurations for servers or the databases. Which AWS service will help you achieve this functionality?

Answer 36

Amazon Lightsail

Question 37

plans are charged on an hourly, on-demand basis, so you only pay for a plan when you're using it. static IP addresses (5 per account) and DNS management (3 domain zones per account).

Answer 37

Amazon Lightsail

Question 38

As part of a flexible pricing model, AWS offers two types of Savings Plans. Which of the following are the Savings Plans from AWS?

Answer 38

-Compute Savings Plans -EC2 Instance Savings Plans

Question 39

-up to 66%. -instances usage, regardless of instance family, size, OS, tenancy or AWS Region -Fargate and Lambda

Answer 39

Compute Savings Plans