AWS Cloud Practitioner Exam Solved 100%

ET - Under the shared responsibility model, which of the following is the customer responsible for? A. Ensuring that disk drives are wiped after use. B. Ensuring that firmware is updated on hardware devices. C. Ensuring that data is encrypted at rest. D. Ensuring that network cables are category six or higher. - Answer Correct Answer: C AWS for a self-hosted database that requires a nightly shutdown for maintenance and cost-saving purposes ET - The use of what AWS feature or service allows companies to track and categorize spending on a detailed level? A. Cost allocation tags B. Consolidated billing C. AWS Budgets D. AWS Marketplace - Answer Correct Answer: A True or False: A CloudFront Origin can be an S3 bucket, an EC2 instance, an Elastic Load Balancer, or Route 53. A) True B) False - Answer A) True A CloudFront Origin can be an S3 bucket, an EC2 instance, an Elastic Load Balancer, or Route 53. Which of the following AWS Support levels offers the assistance of a Technical Account Manager? A) Elite B) Business C) Enterprise D) Developer - Answer C) Enterprise Only Enterprise support offers the services of a Technical Account Manager. QUESTION 3 Which of the following EC2 options is best for long-term workloads with predictable usage patterns? A) On-Demand instances B) Reserved instances C) Dedicated Host D) Spot instances - Answer B) Reserved instances Reserved instances are the most economical option for long-term workloads with predictable usage patterns. True or False: To restrict access to an entire bucket, you use bucket control lists; and to restrict access to an individual object, you use object policies. A) True B) False - Answer B) False To restrict access to an entire bucket, you use bucket policies; and to restrict access to an individual object, you use access control lists. Which of the following are types of cloud computing deployments? Choose 3 A) Hybrid cloud B) Mixed cloud C) Public cloud D) Private cloud - Answer A, C and D The three types of cloud deployments are Public, Hybrid, and Private (also called 'on-prem'). Next question There are at least ___ Availability Zones per AWS Region. A) 3 B) 4 C) 5 D) 2 (with the exception of the special request Asia Pacific (Osaka) Local Region at 1). - Answer D) 2 (with the exception of the special request Asia Pacific (Osaka) Local Region at 1). There are at least 2 Availability Zones per AWS Region (with the exception of the special request Asia Pacific (Osaka) Local Region at 1). Which of the below does S3 Transfer Acceleration use to get your data into AWS quicker? A) AWS Regions B) VPCs C) Availability Zones D) Edge Locations - Answer D) Edge Locations S3 Transfer Acceleration uses AWS' network of Edge Locations to more quickly get your data into AWS. Which of the following best describes EBS? A) A managed database service B) A bitcoin-mining service C) A NoSQL database service D) A virtual hard-disk in the cloud - Answer D) A virtual hard-disk in the cloud An EBS volume is best described as a virtual hard-disk in the cloud. Which of the following are characteristics of cloud computing? Choose 3 A) Cloud charges are capital expenditures. B) Services are delivered via the Internet. C) On-demand delivery D) Pay-as-you-go pricing - Answer B, C and D Services incurred from a cloud services provider are operating expenses, not capital expenses. The other answers are correct. In which of the following is CloudFront content cached? A) Edge Location B) Region C) Data Center D) Availability Zone - Answer A) Edge Location CloudFront content is cached in Edge Locations. Which of the following is correct? A) Number of Availability Zones is greater than the Number of Edge Locations. The Number of Edge locations is greater than the Number of Regions B) Number of Edge Locations is greater than the Number of Availability Zones. The number of Availability Zones are greater than the Number of Regions C) Number of Availability Zones is greater than the Number of Regions. The Number of Regions is greater than the Number of Edge Locations D) Number of Regions is greater than the Number of Availability Zones. The Number of Availability Zones is greater than Number of Edge Locations - Answer B) The number of edge locations is greater than the number of Availability Zones, which is greater than the number of regions. Which of the following Route 53 policies allow you to a) route data to a second resource if the first is unhealthy, and b) route data to resources that have better performance? A) Failover Routing and Latency-based Routing B) Failover Routing and Simple Routing C) Geoproximity Routing and Geolocation Routing D) Geolocation Routing and Latency-based Routing - Answer A) Failover Routing and Latency-based Routing Failover Routing and Latency-based Routing are the only two correct options, as they consider routing data based on whether the resource is healthy or whether one set of resources is more performant than another. Any answer containing location based routing (Geoproximity and Geolocation) cannot be correct in this case, as these types only consider where the client or resources are located before routing the data. They do not take into account whether a resource is online or slow. Simple Routing can also be discounted as it does not take into account the state of the resources. Amazon Lightsail is an example of which of the following? A) Software as a Service B) Functions as a Service C) Platform as a Service D) Infrastructure as a Service - Answer C) Platform as a Service Lightsail is AWS' Platform-as-a-Service offering. Which of the following are valid access types for an IAM user? Choose 3 A) AWS Management Console access B) Emergency access via Identity Access Management (IAM) C) Programmatic access via the command line D) Security Group access via the AWS command line E) Using the AWS Software Developers Kit - Answer A, C, E The types of access are AWS Management Console access and Programmatic Access via the AWS API, the CLI, and the SDKs. True or False: Both you and a friend can have an S3 bucket called 'mytestbucket'. A) False B) True - Answer B) False S3 bucket names are global, and must be unique. True or False: A Distribution is what we call a series of Edge Locations that make up CDN. A) False B) True - Answer B) True The collection of a CDN's Edge Locations is called a Distribution. Which of the following are steps you should take in securing your AWS account? Choose 3 A) Activate Multifactor Authentication (MFA) on your root account. B) Create a Root IAM role. C) Create individual IAM users. D) Use Groups to assign permissions to IAM users. - Answer A, C and D The Root account should have MFA enabled; you should always create individual users (the Root account should never be used for actual work); and groups should be used to grant permissions to the users you create. Which of the following is the document used to grant permissions to users, groups, and roles? A) Paradigm B) Passbook C) Policy D) Protocol - Answer C) Policy A Policy is the document used to grant permissions to users, groups, and roles. True or False: S3 can be used to host a dynamic website, like one that runs on a LAMP stack. A) True B) False - Answer B) False Which of the following are advantages of cloud computing? Choose 4 A) Elasticity - you need not worry about capacity. B) The capital expenditure (CapEx) funding model C) Increased speed and agility D) Variable expense E) The ability to 'go global' in minutes - Answer A, C, D and E The 'pay-as-you-go' nature of cloud computing ensures that a large up-front capital expense is not required. True or False: Access Control Lists are used to make entire buckets (like one hosting an S3 website) public. A) False B) True - Answer A) False Bucket Policies are used to make entire buckets (like one hosting an S3 website) public. True or False: Identity Access Management (IAM) is a Regional service. A) False B) True - Answer A) False Identity Access Management is a Global service. True or False: S3 is object storage suitable for the storage of 'flat' files like Word documents, photos, etc. A) False B) True - Answer B) True S3 is object storage suitable for the storage of 'flat' files like Word documents, photos, etc. True or False: There are more Regions than there are Availability Zones. A) True B) False - Answer A) False As there are at least two Availability Zones (AZ) per AWS Region, there will always be more AZs than Regions. Which of the following data archival services is extremely inexpensive, but has a several hour data-retrieval window? A) S3 B) S3-RRS C) S3-1Zone-IA D) Glacier E) S3-IA - Answer D) Glacier Glacier offers extremely inexpensive data archival, but requires a 3-5 hour data-retrieval window. Next question Which of the following best describes an AWS Region? A) A physical location with multiple, isolated, and physically separate AZ's within a geographic area. B) A console that gives you a quick, global picture of your cloud computing environment. C) A collection of databases that can only be accessed from a specific geographic region. D) A collection of data centers that is spread evenly around a specific continent. - Answer A) A physical location with multiple, isolated, and physically separate AZ's within a geographic area. AWS has the concept of a Region, which is a physical location around the world where data centers are clustered. Each group of logical data centers is called an Availability Zone. Each AWS Region consists of multiple, isolated, and physically separate AZ's within a geographic area. Reference: Regions and Availability Zones. Which of the following best describes Availability Zones? A) Two zones containing compute resources that are designed to automatically maintain synchronized copies of each other's data. B) Distinct locations from within an AWS region that are engineered to be isolated from failures. C) A Content Distribution Network used to deliver content to users. Restricted areas designed specifically for the creation of Virtual D) Private Clouds. - Answer B) Distinct locations from within an AWS region that are engineered to be isolated from failures. Availability Zones are distinct locations from within an AWS region that are engineered to be isolated from failures. IAM policies are written using ____. A) JSON B) XML C) SGML D) SAML - Answer A) JSON IAM policies are written using JSON. True or False: Objects stored in S3 are stored in a single, central location within AWS. A) False B) True - Answer A) False Objects stored in S3 are stored in multiple servers in multiple facilities across AWS. Which of the following AWS Support levels offers 24x7 support via phone or chat? A) Basic B) Individual C) Developer D) Business - Answer D) Business The Business and Enterprise support plans offer 24 X 7 technical support via phone or chat. Which of the following are Support Levels offered by AWS? Choose 3 A) Business B) Individual C) Basic D) Start-up E) Developer - Answer A, C, E The AWS Support levels are Basic, Developer, Business, and Enterprise. Which of the following is not a fundamental AWS charge? A) Compute B) Data-out C) Data-in D) Storage - Answer C) Data-in In AWS, data-in is always free-of-charge. Which of the following are valid EC2 pricing options? Choose 2 A) Reserved B) Enterprise C) On-Demand D) Stop - Answer A and C On-Demand and Reserved are the valid EC2 pricing options. Which of the following EC2 instance types will realize a savings over time in exchange for a contracted term-of-service? A) On-demand instances B) Reserved instances C) Discount instances D) Spot instances - Answer B) Reserved instances EC2 Reserved Instances offer significant discounts for a contracted term-of-service. Which of the following support plans features a < 4-hour response time in the event of an impaired production system? A) Developer B) Individual C) Basic D) Business - Answer D) Business Both the Business and Enterprise support levels offer a < 4-hour response time in the event of an impaired production system. Next question Which of the following best describes a Resource Group? A) A resource group is a collection of resources of the same type (EC2, S3, etc.) that are deployed in the same Availability Zone. B) A resource group is a collection of resources that share one or more tags (or portions of tags.) C) A resource group is a collection of resources of the same type (EC2, S3, etc.) that share one or more tags or portions of tags. D) A resource group is a collection of resources that are deployed in the same AWS Region. - Answer B) A resource group is a collection of resources that share one or more tags (or portions of tags.) A resource group is useful for describing and reporting on resources for grouping identification and internal cost recovery. By default, what is the maximum number of Linked Accounts per Paying Account under Consolidated Billing? A) 100 B) 10 C) 50 D) 20 - Answer D) 20 The default maximum is 20 linked accounts. This soft limit can be increased by contacting AWS. Next question True or False: With Consolidated Billing, the Paying Account can make changes to any of the resources owned by a Linked Account. A) True B) False - Answer B) False False. The Paying Account cannot make changes to any of the resources owned by a Linked Account.