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AWS > Udemy Practice Exam 6 -2 > Flashcards

Udemy Practice Exam 6 -2 Flashcards

1
Q

An e-commerce company has its on-premises data storage on an NFS file system that is accessed in parallel by multiple applications. The company is looking at moving the applications and data stores to AWS Cloud.

Which storage service should the company use to move their files to AWS Cloud seamlessly if the application is hosted on Amazon EC2 instances?

A

Amazon Elastic File System (Amazon EFS)

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2
Q

Which of the following statements are correct regarding the health monitoring and reporting capabilities supported by AWS Elastic Beanstalk? (Select two)

A

-The Elastic Beanstalk health monitoring can determine that the environment’s Auto Scaling group is available and has a minimum of at least one instance
-With basic health reporting, the Elastic Beanstalk service does not publish any metrics to Amazon CloudWatch

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3
Q

A company is planning to move their traditional CRM application running on MySQL to an AWS database service. Which database service is the right fit for this requirement?

A

Amazon Aurora

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4
Q

A company is looking at real-time processing of streaming big data for their ad-tech platform. Which of the following AWS services is the right choice for this requirement?

A

Amazon Kinesis data stream

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5
Q

A media company uses Amazon Simple Storage Service (Amazon S3) for storing all its data. Which storage class should it consider for cost-optimal storage of the data that has random access patterns?

A

Amazon S3 Intelligent-Tiering (S3 Intelligent-Tiering)

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6
Q

Historically, IT departments had to over-provision for peak demand. IT professionals may bring this legacy mindset to the table when they build their cloud infrastructure leading to over-provisioned resources and unnecessary costs. Right-sizing of resources is necessary to reduce infrastructure costs while still using cloud functionality optimally.

Which feature of the AWS Cloud refers to right sizing the resources?

A

Elasticity

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7
Q

Which of the following AWS services can be used to continuously monitor both malicious activities as well as unauthorized behavior to protect your AWS accounts and workloads?

A

Amazon GuardDuty

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8
Q

A designated Technical Account Manager is available only for

A

Enterprise

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9
Q

All traffic between AZ’s is encrypted

A

true

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10
Q

A Security Group has been changed in an AWS account and the manager of the account has asked you to find out the details of the user who changed it. As a Cloud Practitioner, which AWS service will you use to fetch the necessary information?

A

AWS CloudTrail

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11
Q

A university provides access to AWS services for its students to submit their research data for analysis. The university is looking at a cost-effective approach for mitigating data loss or data corruption.

Which disaster recovery strategy is well-suited for this use case?

A

Backup and restore strategy

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12
Q

A supply chain company is looking for a database that provides a centrally verifiable history of all changes made to data residing in it. This functionality is critical for the product and needs to be available off-the-shelf without the need for any customizations.

Which of the following databases is the right choice for this use-case?

A

Amazon Quantum Ledger Database

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13
Q

A company stores all their media files to Amazon S3 storage service which is accessed by an application hosted on Amazon EC2 instances. The company wants to convert these media files into formats that users can playback on mobile devices.

Which AWS service/tool helps you achieve this requirement?

A

Amazon Elastic Transcoder

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14
Q

AWS Web Application Firewall (AWS WAF) can be deployed on which of the following services?

A

Amazon CloudFront, Application Load Balancer, Amazon API Gateway, AWS AppSync

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15
Q

A company has defined a baseline that mentions the number of AWS resources to be used for different stages of application testing. However, the company realized that employees are not adhering to the guidelines and provisioning additional resources via API calls, resulting in higher testing costs.

Which AWS service will help the company raise alarms whenever the baseline resource numbers are crossed?

A

AWS CloudTrail Insights

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16
Q

A company is looking at a service/tool to automate and minimize the time spent on keeping the server images up-to-date. These server images are used by EC2 instances as well as the on-premises systems.

Which AWS service will help achieve the company’s need?

A

Amazon EC2 Image Builder

17
Q

Service control policies (SCPs) are a type of organization policy that you can use to manage permissions in your organization

A

true

18
Q

Which free tool helps to review the state of your workloads and compares them to the latest AWS architectural best practices after you have answered a series of questions about your workload?

A

AWS Well-Architected Tool

19
Q

Which of the following are NoSQL database services from AWS? (Select two)

A

-Amazon Neptune
-Amazon DocumentDB

20
Q

use cases for a graph database include social networking, recommendation engines, fraud detection, and knowledge graphs.

A

-Amazon Neptune

21
Q

A weather tracking application is built using Amazon DynamoDB. The performance of the application has been consistently good. But lately, the team has realized that during holidays and travel seasons, the load on the application is high and the read requests consume most of the database resources, thereby drastically increasing the overall application latency.

Which feature/service will help resolve this issue?

A

DynamoDB Accelerator

22
Q

DynamoDB-compatible caching service that enables you to benefit from fast in-memory performance for demanding applications.

A

DynamoDB Accelerator DAX

23
Q

different layers of its AWS architecture. The company is reviewing the capabilities of the various AWS services and their encryption options.

Which of the below services are encrypted by default and need no user intervention to enable encryption?

A

CloudTrail Logs, S3 Glacier, AWS Storage Gateway

24
Q

Which AWS service is used to store and commit code privately and also offer features for version control?

A

AWS CodeCommit

25
Q

AWS Support plans are designed to give the right mix of tools and access to expertise for successfully running a business using AWS.

Which support plan(s) offer the full set of checks for AWS Trusted Advisor best practices and also provide support for programmatic case management?

A

Business and Enterprise support plans

26
Q

To meet the compliance norms, a consulting company is expected to store its data for three years. The company needs a tamper-proof technology/feature to keep the data protected and prevent any overwriting or data manipulation during the three-year duration.

As a Cloud Practitioner, which service/functionality will you suggest to keep the data safe?

A

Amazon S3 Glacier Vault Lock

27
Q

Which of the following AWS services are offered free of cost? (Select two)

A

-AWS Elastic Beanstalk
-Autoscalng

28
Q

An e-learning company wants to build a knowledge graph by leveraging a fully managed database. Which of the following is the best fit for this requirement?

A

Amazon Neptune

29
Q

Which of the following AWS services is delivered globally rather than regionally?

A

Amazon WorkSpaces

30
Q

A healthcare company wants to implement a continuous replication based disaster recovery mechanism and provide fast, reliable recovery of physical, virtual, and cloud-based servers into AWS Cloud. Which of the following represents the best-fit solution for this use case?

A

CloudEndure Disaster Recovery

31
Q

Which of the following represents the correct scenario where an Auto Scaling group’s (ASG) predictive scaling can be effectively used to maintain the required number of AWS resources?

A

To manage a workload that exhibits recurring load patterns that are specific to the day of the week or the time of day

32
Q

A team manager needs data about the changes that have taken place for AWS resources in his account during the past two weeks. Which AWS service can help get this data?

A

AWS Config

33
Q

A company is looking for ways to make its desktop applications available to the employees from browsers on their devices/laptops. Which AWS service will help achieve this requirement without having to procure servers or maintain infrastructure?

A

Amazon AppStream 2.0

34
Q

Which of the following data sources are used by Amazon Detective to analyze events and identify potential security issues?

A

-AWS CloudTrail logs
-Amazon VPC Flow Logs
-Amazon GuardDuty findings

35
Q

Which member of the AWS Snow Family is used by the Edge computing applications for IoT use cases for facilitating the collection and processing of data to gain immediate insights and then transfer the data to AWS?

A

AWS Snowcone

36
Q

AWS Support offers four support plans for its customers. Identify the features that are covered as part of the AWS Basic Support Plan? (Select two)

A

One-on-one responses to account and billing questions
Service health checks

AWS (15 decks)

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