Most Up-to-date AWS-Certified-Cloud-Practitioner Actual Exam For Amazon AWS Certified Cloud Practitioner Certification

NEW QUESTION 1
You notice that five of your 10 S3 buckets are no longer available in your account, and you assume that they have been deleted. You are unsure who may have deleted them, and no one is taking responsibility. What should you do to investigate and find out who deleted the S3 buckets?
Choose the Correct Answer

• A. Look at the S3 logs.
• B. Look at the CloudTrail logs.
• C. Look at the CloudWatch Logs.
• D. Look at the SNS log

Answer: B

Explanation:
CloudTrail is logging service that logs actions taken by AWS users in your AWS account, such as creating/deleting S3 buckets, starting/stopping EC2 stances, etc.

NEW QUESTION 2
John, member of your company's development team, needs access to company's AWS account. What AWS service is used to manage such access?
Choose the Correct Answer

• A. S3
• B. Route 53
• C. IAM
• D. EC2

Answer: C

Explanation:
Identity & Access Management (IAM) is the AWS service where user accounts, credentials, and service access is managed.

NEW QUESTION 3
What AWS database is primarily used to analyze data using standard SQL formatting with compatibility for your existing business intelligence tools?
Choose the Correct Answer

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

Answer: C

Explanation:
Redshift is a database offering that is fully-managed and used for data warehousing and analytics, including compatibility with existing business intelligence tools.

NEW QUESTION 4
What is a main benefit of consolidated billing?
Choose the Correct Answer

• A. Faster response from AWS technical support.
• B. Gain a volume discount for usage across all your AWS accounts.
• C. Access to a higher support plan level.
• D. None of the abov

Answer: B

Explanation:
Consolidated billing allows you to view, manage, and pay bills for multiple AWS accounts in one user interface. Volume discounts can be earned by combining the usage from all accounts your own.

NEW QUESTION 5
What are the TWO main security layers (firewalls) used inside a VPC? Choose the 2 Correct answers:

• A. NetProtect
• B. Network Access Control List
• C. Security Group
• D. Security Lists

Answer: BC

Explanation:
Network Access Control Lists (NACL) act as a firewall on the subnet level, and Security Groups act as a firewall on the instance level.

NEW QUESTION 6
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 7
What acts as an address (like a mailing address) for a web server located on a network?
Choose the Correct Answer

• A. DNS Server
• B. IP Address
• C. Common language domain name
• D. None of the above

Answer: B

Explanation:
An IP address is a severs address on a network. It is how traffic/request get routed to it (much like a piece of mail gets routed to your home).

NEW QUESTION 8
What best describes the concept of a virtual private cloud?
Choose the Correct Answer

• A. A private section of AWS in which you control what resources are placed inside.
• B. A collection of data centers.
• C. A shared section of AWS between you and other AWS account holders.
• D. A private section of AWS in which you control what resources are placed inside and who can access those resources.

Answer: D

Explanation:
A VPC is a private section of AWS in which you control what resources are placed inside and who can access those resources. A VPC defines your own private network that runs on AWS infrastructure.

NEW QUESTION 9
What SQL database engine options are available in RDS? (Select all that apply) Choose the 3 Correct answers:

• A. MariaDB
• B. PostreSQL
• C. MongoDB
• D. MySQL

Answer: ABD

Explanation:
RDS offers the following SQL options: Aurora MySQL MariaDB PostreSQL Oracle Miscrosft SQLServer

NEW QUESTION 10
What is one benefit AND one drawback of buying a reserved EC2 instance? (Select two) Choose the 2 Correct answers:

• A. You can terminate the instance at any time without any further pricing commitment.
• B. Reserved instances can be purchased as a significant discount over on-demand instances.
• C. You can potentially save a lot of money by placing a lower "bid" price.
• D. You are locked in to either a one- or three-year pricing commitmen

Answer: BD

Explanation:
Reserved instances require a one- or three-year purchase term, so you are committing to paying for that much compute capacity for that full time period. However, in exchange for the long-term commitment, you will receive a discount (of up to 75%) over using an on-demand instance (for that same time period).

NEW QUESTION 11
The concept of elasticity is most closely associated with which of the following?
Choose the Correct Answer

• A. Auto Scaling
• B. Network Security
• C. Serverless Computing
• D. Elastic Load Balancing

Answer: A

Explanation:
Elasticity is the concept that a system can easily (and cost-effectively) both increase in capacity based on-demand and also shrink in capacity based on-demand. Auto Scaling on AWS is specifically designed to (automatically) increase and decrease server capacity based on-demand.

NEW QUESTION 12
What term best describes the AWS pricing model?
Choose the Correct Answer

• A. Pay-all-up-front
• B. Pay-as-you-go
• C. Pay-all-at-end
• D. None of the above

Answer: B

Explanation:
AWS operates on a pay-as-you-go model. No upfront cost or termination fees.

NEW QUESTION 13
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 14
What best describes the concept of fault tolerance?
Choose the Correct Answer

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

Answer: A

Explanation:
Fault tolerance describes the concept of a system (in our case a web application) to have failure in some of its components and still remain accessible (highly available). Fault tolerant web applications will have at least two web servers (in case one fails).

NEW QUESTION 15
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 16
David is managing a web application running on dozens of EC2 servers. He is worried that if something goes wrong with one of the servers he will not know about it in a timely manner. What solution could you offer to help him keep updated on the status of his servers?
Choose the Correct Answer

• A. Configure each EC2 instance with a custom script to email David when any issues occur.
• B. Configure RDS notifications based on CloudWatch EC2 metric alarms.
• C. Enable CloudTrail to log and report any issues that occur with the EC2 instances.
• D. Configure SNS notifications based on CloudWatch EC2 metric alarm

Answer: D

Explanation:
CloudWatch is used to track metrics on all EC2 instances. Metric alarms can be configured to trigger SNS messages if something goes wrong.

NEW QUESTION 17
Tracy has created a web application, placing it's underlining infrastructure in the N. Virginia (US-East-
1) region. After several months, Tracy notices that much of the traffic coming to her website is coming from Japan. What can Tracy do to (best) help reduce latency for her users in Japan?
Choose the Correct Answer

• A. Copy the current VPC and located in US-East-1 and ask AWS to move it to a region closest to Japan
• B. Create a and manage a complete duplicate copy of the web application and its infrastructure in a region closest to Japan.
• C. Create a CDN using CloudFront, making sure the proper content is cached at Edge Locations closest to Japan.
• D. Create a CDN using CloudCache, making sure the proper content is cached at Edge Locations closest to Japan.

Answer: C

Explanation:
CloudFront is AWS's content delivery network (CDN) service. You can use it to cache web content at edge locations what are closest to you customers. This will decrease latency for the customer and improve overall performance.

NEW QUESTION 18
What is the purpose of a DNS server?
Choose the Correct Answer

• A. To serve web application content.
• B. To convert common language domain names to IP addresses.
• C. To convert IP addresses to common language domain names.
• D. To act as an internet search engin

Answer: B

Explanation:
Domain name system servers act as a "third party" that provides the service of converting common language domain names to IP addresses (which are required for a web browser to properly make a request for web content).

NEW QUESTION 19
What does TCO stand for?
Choose the Correct Answer

• A. Tally of Cost Ownership
• B. Total Continual Ownership
• C. The Cost of Ownership
• D. None of the above

Answer: D

Explanation:
TCO stand for Total Cost of Ownership.

NEW QUESTION 20
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 21
What categories full under those analyzed by the AWS Trusted Advisor program? (Select all that apply)
Choose the 2 Correct answers:

• A. Fault tolerance
• B. Scalability
• C. Cost optimization
• D. None of the above

Answer: AC

Explanation:
The AWS Trusted Advisor program will analyze your account with check in the following categories: Cost Optimization Performance Security Fault Tolerance

NEW QUESTION 22
What is the purpose of AWS's Route 53 service? (Select all that apply) Choose the 2 Correct answers:

• A. Content Caching
• B. Database Management
• C. Domain Registration
• D. Domain Name System (DNS) service

Answer: CD

Explanation:
Route 53 is AWS's domain and DNS management service. You can use it to register new domain names, as well as manage DNS record sets.

NEW QUESTION 23
What are the benefits of DynamoDB? (Select all that apply) Choose the 3 Correct answers:

• A. Supports multiple known NoSQL database engines like MariaDB and Oracle NoSQL.
• B. Automatic scaling of throughput capacity.
• C. Single-digit millisecond latency.
• D. Supports both document and key-value store data model

Answer: BCD

Explanation:
DynamoDB does not use/support other NoSQL database engines. You only have access to use DynamoDB's built-in engine.

NEW QUESTION 24
In S3, what is a file that you upload called?
Choose the Correct Answer

• A. Static File
• B. Bucket
• C. Folder
• D. Object

Answer: D

Explanation:
Files that are stored in S3 are referred to as objects.

NEW QUESTION 25
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