Practical Amazon AWS-Certified-Cloud-Practitioner Free Exam Questions Online

Exam Code: AWS-Certified-Cloud-Practitioner (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Amazon AWS Certified Cloud Practitioner
Certification Provider: Amazon
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NEW QUESTION 1
You have been tasked by your department head to upload a batch of files to an S3 bucket; however, when you select S3 on the AWS console, you see a notification stating that you do not have permission to access S3. What is the most probable cause of this error?
Choose the Correct Answer

  • A. It takes 24 hours go get access to S3.
  • B. The S3 service is currently down for maintenance.
  • C. You do not have an S3 access policy attached to your IAM user.
  • D. Your boss has not enabled proper bucket permission

Answer: C

Explanation:
If you get an error stating that you do not have proper permissions to access/use and AWS service, then most likely your IAM user does not have the proper permission policy attached.

NEW QUESTION 2
What is the EC2 AMI Marketplace?
Choose the Correct Answer

  • A. Where you select the storage type of an EC2 instance.
  • B. A collection of pay-to-use EC2 AMIs that generally come packaged with licensed enterprise software.
  • C. Where you store AMIs that you create.
  • D. Where you select to compute capacity of an EC2 instanc

Answer: B

NEW QUESTION 3
What best describes a simplified definition of the "cloud"?
Choose the Correct Answer

  • A. All the computers in your local home network.
  • B. A computer located somewhere else that you are utilizing in some capacity.
  • C. An on-premisis data center that your company owns.
  • D. Your internet service provider

Answer: B

Explanation:
The simplest definition of the cloud is a computer that is located somewhere else that you are
utilizing in some capacity. AWS is a cloud services provider, as the provide access to computers they own (located at AWS data centers), that you use for various purposes.

NEW QUESTION 4
What best describes the difference between the TCO Calculator and the Cost Explorer?
Choose the Correct Answer

  • A. The TCO Calculator help you analyze current AWS usage charges; the Cost Explorer helps you estimate the cost savings of using AWS.
  • B. The TCO Calculator helps you estimate the cost savings of using AWS; the Cost Explorer help you analyze current AWS usage charges.
  • C. The Cost Explorer helps you calculate hourly EC2 Usage cost; the TCO Calculator is a price list for each AWS service.
  • D. The Cost Explorer is a price list for each AWS service; the TCO Calculator helps you calculate hourly EC2 Usage cost.

Answer: B

Explanation:
The TCO calculator is a free tool provided by AWS that allows you to estimate the cost savings of using AWS vs. using an on-premises data center. The Cost Explorer is a free tool that allows you to view charges of your cost (helps you analyze where you are spending money).

NEW QUESTION 5
Mike is setting up the infrastructure for a web application that requires three EC2 instances to handle the expected demand. However, when testing the application, Mike find that all traffic to the application is being routed to only one of the servers. What AWS feature should he add to his application in order to have traffic evenly distributed between all three servers?
Choose the Correct Answer

  • A. Elastic Load Balancer
  • B. Auto Scaling
  • C. Route 53
  • D. CloudFront

Answer: A

Explanation:
An Elastic Load Balancer is designed to evenly distribute incoming web traffic between all servers that are associated with it.

NEW QUESTION 6
What is AWS's relational database service?
Choose the Correct Answer

  • A. Redshift
  • B. DymamoDB
  • C. ElastiCache
  • D. RDS

Answer: D

Explanation:
RDS offers SQL database options - otherwise known as relational databases.

NEW QUESTION 7
What endpoints are possible to send messages to with Simple Notification Service? (Select all that apply)
Choose the 3 Correct answers:

  • A. SMS
  • B. FTP
  • C. SQS
  • D. Lambda

Answer: ACD

NEW QUESTION 8
What are the benefits of AWS's Relational Database Service (RDS)? (Select all that apply) Choose the 3 Correct answers:

  • A. Resizable capacity
  • B. Automated patches and backups
  • C. Cost-efficient
  • D. None of the above

Answer: ABC

NEW QUESTION 9
What AWS feature acts as a traffic distribution regulator, making sure each EC2 instance in a system get the same amount of traffic?
Choose the Correct Answer

  • A. Availability Zone
  • B. ELB
  • C. NACL
  • D. Auto Scaling

Answer: B

Explanation:
An Elastic Load Balancer is responsible for evenly distributing incoming web traffic between all the EC2 instances associated with it. This help prevent one server from becoming overloaded with traffic, while another server remains underutilized.

NEW QUESTION 10
Children's All Saints Hospital has millions of old medical records that they must save for regulatory reasons. These records will most likely never be accessed again. What is the best and most costeffective S3 storage option that will meet the hospitals needs?
Choose the Correct Answer

  • A. Standard
  • B. Infrequent Access
  • C. Glacier
  • D. Reduced Redundacy

Answer: C

Explanation:
Glacer is specifically designed for long-term archival storage. It is extremely inexpensive and should only be used for items that you access very infrequently.

NEW QUESTION 11
Kunal is managing an application running on an on-premises data center. What best describes the challenges he faces that someone using the AWS cloud does not?
Choose the Correct Answer

  • A. Kunal must research what size (compute capacity) servers he needs to run his application.
  • B. Kunal must know how to properly configure network level security.
  • C. Kunal must predict future growth, and scaling can be costly and time consuming.
  • D. None of the abov

Answer: C

Explanation:
Scaling is much faster and cost-effecting on the AWS cloud. With on-demand instances and autoscaling, future growth does not have to be predicted. More compute capacity can be added gradually
as demand increases.

NEW QUESTION 12
If you want in-depth details on how to create, manage, and attach IAM access policies to IAM users, in what AWS resource should you look?
Choose the Correct Answer

  • A. AWS How-To-Help Section
  • B. AWS Service Documentation
  • C. AWS Whitepapers
  • D. None of the above

Answer: B

Explanation:
AWS Service documentation is a collection of documents specific to each AWS service. They contain detailed how-to's, as well as technical walkthroughs and specifications.

NEW QUESTION 13
If you want to monitor the average CPU usage of your EC2 instances, which AWS service should you use?
Choose the Correct Answer

  • A. CloudMonitor
  • B. CloudTrail
  • C. CloudWatch
  • D. None of the above

Answer: C

Explanation:
CloudWatch is used to collect, view, and track metrics for resources (such as EC2 instances) in your AWS account.

NEW QUESTION 14
Why would a company decide to use AWS over an on-premises data center? (Select all that apply) Choose the 4 Correct answers:

  • A. Highly available infrastructure
  • B. Elastic resources based on demand
  • C. No upfront cost
  • D. Cost-effective

Answer: ABCD

Explanation:
All four answers listed are reasons why a company may decide to use AWS over an on-premises data center.

NEW QUESTION 15
What are some common uses of AWS? (Select all that apply) Choose the 4 Correct answers:

  • A. Networking
  • B. Analytics
  • C. Storage
  • D. Virtualization

Answer: ABCD

Explanation:
All of the answers are common uses of AWS. AWS has thousands of different uses. In this course we discussed some of the major categories, including: Storage Compute Power Databases Networking Analytics Developer Tools Virtualization Security

NEW QUESTION 16
Jacky is creating a website using AWS infrastructure. She has a great idea for a domain name but needs to see if it's available and, if so, register it. What AWS service will allow her to do this?
Choose the Correct Answer

  • A. CloudFront
  • B. DomainServices
  • C. CloudWatch
  • D. Route 53

Answer: D

Explanation:
Route 53 is AWS's domain and DNS management service. (DomainServices does not exist).

NEW QUESTION 17
What best describes the concept of elasticity?
Choose the Correct Answer

  • A. The ability for a system to grow in size, capacity, and/or scope.
  • B. The ability for a system to withstand a certain amount of failure and still remain functional.
  • C. The ability for a system to grow and shrink based on demand.
  • D. The ability for a system be accessible when you attempt to access i

Answer: C

Explanation:
Elasticity (think of a rubber band) defines a system that can easily (and cost-effectively) grow and shrink based on required demand.

NEW QUESTION 18
What AWS service has built-in DDoS mitigation?
Choose the Correct Answer

  • A. CloudFront
  • B. CloudTrail
  • C. CloudWatch
  • D. EC2

Answer: A

Explanation:
With CloudFront, you cache content at Edge Locations, which shield your underlining application infrastructure from DDoS attacks.

NEW QUESTION 19
Under what circumstances would someone want to use ElastiCache? (Select all that apply) Choose the 2 Correct answers:

  • A. They need a NoSQL database option
  • B. They need to use Edge Locations to cache content
  • C. The need improved improve the performance of their web application.
  • D. They need in-memory data store servic

Answer: CD

Explanation:
ElastiCache is used as an in-memory data store or cache in the cloud. Benefits include improved performance for web applications (that rely on information stored in a database). Edge Locations are used for caching content with the CloudFront service, so that is not a answer here.

NEW QUESTION 20
If you have a large collection of reproducible objects, which S3 storage class should you use if low cost is your priority?
Choose the Correct Answer

  • A. Glacier
  • B. Standard
  • C. Reduced Redundancy
  • D. None of the above

Answer: C

Explanation:
The reduced redundancy storage class has the lowest durability of all the storage classes. This means object stored in this storage class have the highest probability of being lost. So you should only store objects in this storage class if they can be easily reproduced. In exchange for the lower durability, the cost is lower than the standard storage class.

NEW QUESTION 21
What TWO services/features are required to have highly available and fault tolerant architecture in AWS?
Choose the 2 Correct answers:

  • A. Elastic Load Balancer
  • B. CloudFront
  • C. ElastiCache
  • D. Auto Scaling

Answer: AD

NEW QUESTION 22
If you are using an on-demand EC2 instance, how are you being charged for it?
Choose the Correct Answer

  • A. You are charged per second, based on an hourly rate, and there are no termination fees.
  • B. You are charged by the hour and must pay a partial upfront fee.
  • C. You must commit to a one or three year term and pay upfront.
  • D. You are charged per second, based on an hourly rate, and there is a termination fe

Answer: A

Explanation:
On-demand EC2 instances are exactly that, on-demand. There are no upfront or termination fees, and you are charged for each second of usage (based on an hourly rate).

NEW QUESTION 23
What AWS service allows you to have your own private network in the AWS cloud?
Choose the Correct Answer

  • A. Virtual Private Network (VPN)
  • B. Virtual Private Cloud (VPC)
  • C. Virtual Cloud Network (VCN)
  • D. None of the abov

Answer: B

Explanation:
A Virtual Private Cloud (VPC) is a private sub-section of AWS that is your own private network. You control what resources you place inside the VPC and the security features around it.

NEW QUESTION 24
Amit is running a web application with a capacity of 5000 users. Every few days, traffic reaches 5000 users and any additional users are being denied access. What can Amit do to efficiently automate the process of adding and removing server capacity based on traffic demand?
Choose the Correct Answer

  • A. Enable elastic load balancing on his application.
  • B. Automating this process cannot be done
  • C. Enable auto scaling on his application.
  • D. Write a custom script to automate the process

Answer: C

Explanation:
Auto scaling in AWS allows you to configure metric-based rules that (when triggered) will add and/or remove instances (server capacity) to your application. Adding/moving instances is then automated based on the metric rules you configure.

NEW QUESTION 25
Consolidated billing is managed through what AWS service?
Choose the Correct Answer

  • A. AWS TCO
  • B. AWS Billing Manager
  • C. AWS Consolidated Management
  • D. AWS Organizations

Answer: D

Explanation:
AWS Organizations is where you can manage multiple AWS accounts in one place (including it's billing features, such as consolidated billing).

NEW QUESTION 26
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