TECH 173 Cloud Computing Final Exam;65 Actual Questions and Correct Answers

TECH 173 Cloud Computing Final Exam;65 Actual Questions and Correct Answers TECH 173 Cloud Computing Final Exam;65 Actual Questions and Correct Answers TECH 173 Cloud Computing Final Exam Due Dec 11, 2 at 7:15pm Points 65 Questions 65 Available Dec 11, 20 at 5:20pm - Dec 11, 2019 at 7:30pm about 2 hours Time Limit 120 Minutes This quiz was locked Dec 11, at 7:30pm. Attempt History Attempt Time Score Regraded LATEST Attempt 1 95 minutes 47 out of 65 50.33 out of 65  Correct answers are hidden. Score for this quiz: 50.33 out of 65 Submitted This attempt took 95 minutes. Question 1 1 / 1 pts Each of the following is a definition of cloud computing EXCEPT a specialized form of distributed computing that introduces utilization models for remotely provisioning scalable and measured resources a new type of search engine powered by social media a style of computing in which scalable and elastic IT-enabled capabilities are delivered as a service to external customers using Internet technologies a standardized IT capability (services, software, or infrastructure) delivered via Internet technologies in a pay-per-use, self-service way a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction Question 2 1 / 1 pts Amazon launched Amazon Web Services in the early 2000s the early 2010s the early 1990s the early 1980s Question 3 1 / 1 pts AWS EC2 stands for Amazon Web Services Elastic Compute II Amazon Web Server Elastic Compute Computer Amazon Web Server Elastic Computer Cloud Amazon Web Services Elastic Compute Cloud Question 4 1 / 1 pts Operational IT budgets involved in maintaining a business' computing infrastructure might well exceed the up-front investment costs involved in purchasing the equipment involved. True False Question 5 1 / 1 pts When a customer transitions over to AWS, which of the following operational concerns will be handled by AWS rather than the customer themselves? Utility bills and capital expense investments for power and cooling All of the choices listed here are handled by AWS rather than the customer themselves Hardware and software upgrades and patches that introduce additional testing and deployment cycles Keeping track of operating system and software licenses and support arrangements Question 6 1 / 1 pts When transitioning to the cloud, businesses need to be aware of increased security vulnerabilities since some of the business' data will reside on servers they do not physically control reliability concerns since service level agreements may not meet availability needs All of the choices listed here are concerns that businesses need to be aware of when transitioning to the cloud portability between cloud providers is limited since a lack of industry- standards result in proprietary standards Question 7 1 / 1 pts Identity and Access Management (IAM) is categorized within which group in the AWS Console? Networking Database Security & Identity Location Services Compute Question 8 1 / 1 pts From the choices shown below, select ALL of the choices which are currently available regions within the AWS Console. U.S. West (Oregon) U.S. East (N. Virginia) U.S. West (N. California) U.S. East (Ohio) U.S. Central (Iowa) U.S. South (Florida) Question 9 1 / 1 pts From the choices below, select ALL of the choices which are currently available groups within the AWS Console. Networking Launchboard Services Instances Application Services Compute Question 10 1 / 1 pts All of the following are reasons for working with IAM EXCEPT You would like to grant access to only specific resources, not everything globally You would like to create additional keys to access your account resources You don't want to share root access to your account with another user or application You are required to setup IAM to access AWS resources Question 11 1 / 1 pts From the choices below, select ALL of the choices which are currently available from the Navigation Pane of the IAM Console. Users Account Identity Security Identity Settings Groups Policies Question 12 1 / 1 pts From the choices below, select ALL of the choices which are currently supported characters that can be part of an IAM username. ! ^ % = + - Letters A-Z or a-z Digits 0-9 * / $ Question 13 1 / 1 pts Amazon S3 stands for Amazon Sturdy Storage Service Amazon Simple Storage Service Amazon Simple Standing Service Amazon Storage Service Version 3 Question 14 1 / 1 pts Amazon S3 stores data inside named locations that are referred to as websites bins tables buckets Question 15 1 / 1 pts Based on the following URL: S3 is using which region? U.S. East (Ohio) U.S. East (N. Virginia) U.S. Midwest (Iowa) U.S. South (Florida) Question 16 1 / 1 pts When working with S3, the region value gets set to Global S3 Region General S3 Local Question 17 1 / 1 pts When we created a static website, we enabled logging into a logs bucket logs folder logs table logs bin weblogs bucket Question 18 1 / 1 pts By default, the S3 owner will have no ability to change objects once they are stored in S3 read and write permissions to the objects stored in S3 The answer cannot be determined from the information that has been provided only update and delete permissions to the objects stored in S3 Question 19 1 / 1 pts Based on the following URL: The answer cannot be determined from the information that has been provided somewhere This URL is not going to work with S3 somewhere.s3-website No, https is not supported with a URL of this form The answer cannot be determined from the information that has been provided Yes, https is supported with a URL of this form Incorrect Question 22 1 / 1 pts Your company experiences fluctuations in traffic patterns due to your e- commerce website support of flash sales. What feature can help your company dynamically match the required compute capacity to the spike in traffic during flash sales events? Auto Scaling Increased Redundancy and Fault Tolerance Replication Between Regions The answer cannot be determined from the information that has been provided Question 23 1 / 1 pts Each AWS region is composed of two or more locations that offer organizations the ability to operate production systems that are highly available, fault tolerant and scalable beyond what would be possible using a single data center. What are these locations called? Replication Areas Compute Centers Geographic Districts Availability Zones Question 24 1 / 1 pts Which of the following describes the term for a physical location around the world where AWS clusters data centers? an Endpoint a Fleet a Collection a Region Question 25 1 / 1 pts Based on the following screen, select ALL of the choices which are recently visited services. Cognito AuroraDB IAM Helpful tips Build a solution RDS Question 26 1 / 1 pts From Amazon's perspective on Cloud Computing, all of the following are key benefits of a cloud computing platform EXCEPT Customers stop spending money building data centers All of the benefits listed are ones that Amazon has identified Customers can scale their compute resources up and down as needed Customer applications can "go global" in minutes Customers benefit from massive economies of scale Question 27 1 / 1 pts All of the following are examples of a valid IAM Policy EXCEPT AmazonAWSConsoleFullAccess AmazonAppStreamFullAccess AmazonInspectorFullAccess AmazonEC2FullAccess AmazonCognitoDeveloperAuthenticatedIdentities Incorrect All of the following are common scenarios involved when working with the cloud in an Infrastructure As A Service EXCEPT Big Data analysis Website hosting Web apps Custom Developer Frameworks Question 29 1 / 1 pts All of the following are advantages of working with Infrastructure As A Service EXCEPT Reduce ongoing expenses Support geographically distributed development teams Improve Disaster Recovery Focus on your core business Incorrect Additional services that enhance web applications like workflow or scheduling applications Working with development framework Working with free browser client software Incorrect Question 32 1 / 1 pts Common Scenarios that involve Software As A Service applications include web-based email services like Hotmail or Yahoo Mail! True False Incorrect Incorrect Question 35 1 / 1 pts What are the four support plans offered by AWS? (Choose four) Business Basic Individual Enterprise Developer Start-up Question 36 Original Score: 0.67 / 1 pts Regraded Score: 1 / 1 pts  This question has been regraded. What are the characteristics of the Developer Support Plan? (Choose two) Unlimited contacts may open a case Assigned to a Technical Account Manager One primary contact may open a case Business hours access to Cloud Support Associates via email 24/7 access to Cloud Support Engineers via email, chat, and phone Incorrect Question 38 Original Score: 0 / 1 pts Regraded Score: 1 / 1 pts  This question has been regraded. What is the response time of urgent issues for Enterprise Support Plan customers? (Select the best answer) 30 minutes or less 12 hours or less 24 hours or less 1 hous or less 4 hours or less Question 39 0.33 / 1 pts What will AWS Trusted Advisor tell you? (Choose three) Deployed resources not being used but incurring charges When security groups have been closed Assess the risk of single Region deployment Whether or not you are using fault tolerance How well the infrastructure is performing Question 40 1 / 1 pts Which combination of AWS services could be used to deploy a stateless web application that can automatically and elastically scale? EC2,CloudFront and RDS EC2, Auto Scaling and Elastic Load Balancing EC2, EBS and Auto Scaling EC2, DynamoDB and ElastiCache Incorrect AZs are physically separated within a typical metropolitan region and are located in lower risk flood plains Each AZ is designed as an independent failure zone AZ's have direct, low-latency, high throughput and redundant network connections between each other Incorrect Question 43 1 / 1 pts What is the name of the online, self-service portal that AWS provides to enable customers to view reports and, such as PCI reports, and accept agreements? AWS Compliance Portal AWS Documentation Portal AWS DocuFact AWS Artifact Question 44 1 / 1 pts Which of the below is an example of optimizing for cost? Deploy resources with AWS CloudFormation Choosing the fastest EC2 instance to ensure performance Provision extra capacity to allow for growth Replace an EC2 compute instance with AWS Lambda Incorrect Amazon EFS Amazon S3 Question 46 Original Score: 0 / 1 pts Regraded Score: 1 / 1 pts  This question has been regraded. Which AWS service is part of the suite of "serverless" services and runs code as functions? Amazon ECS AWS Lambda AWS CodeCommit Amazon EKS Question 47 Original Score: 0 / 1 pts Regraded Score: 1 / 1 pts  This question has been regraded. At which layer of the OSI model does a Classic load Balancer operate at? Layer 4 & 7 Layer 3 Layer 7 Layer 4 Question 48 1 / 1 pts Which of the following constitute the five pillars for the AWS Well- Architected Framework? (Choose 2) Operational excellence, security, and reliability Operational excellence, elasticity and scalability Data consistency, and cost optimization Performance efficiency, and cost optimization Cost prioritization, and cost optimization Incorrect Question 50 1 / 1 pts Which support plan is the lowest cost option that allows unlimited cases to be open? Business Basic Enterprise Developer Question 51 1 / 1 pts Under the AWS Shared Responsibility Model, which of the following is the customer NOT responsible for? Applying encryption to data stored on an EBS volume Applying bucket policies to share Amazon S3 data Adding firewall rules to security groups and network ACLs Installing firmware updates on host servers Question 52 1 / 1 pts Which service is used introduce fault tolerance into application architecture? Amazon CloudFront Amazon DynamoDB Amazon Elastic Load Balancing Amazon ElastiCache Question 53 1 / 1 pts When designing a VPC, what is the purpose of an Internet Gateway? Enables Internet communications for instances in public subnets It's a bastion host for inbound management connections It's used for making VPN connections to a VPC Provides Internet access for EC2 instances in private subnets Question 54 1 / 1 pts Which of the following are advantages of using the AWS cloud computing over legacy IT? (Choose 2) You don't need to worry about over provisioning as you can elastically scale You don't need to patch your operating systems You can bring services closer to your end users You are able to pass responsibility for the availability of your application to AWS You can bring new applications to market faster Incorrect Question 56 1 / 1 pts How does AWS charge for Amazon CloudFront? (Choose 2) Number of users Data transfer in Data transfer out Uptime Number of requests Incorrect Question 58 1 / 1 pts Which of the following configuration items are important to enabling an EC2 web server to serve web pages on the Internet? (Choose 2) A public IP address assigned to the instance Security group rules configured to allow HTTP/HTTPS A private IP address assigned to the instance Security groups rules configured to allow SSH An established VPN connection Incorrect Question 60 1 / 1 pts What are the primary benefits of using AWS Elastic Load Balancing? (Choose 2) Elasticity Regional resilience Caching Automation High availability Question 61 1 / 1 pts Which type of data storage system is typically considered to hold "structured" data? Non-relational database Email system Relational database File system Question 62 1 / 1 pts Which service can you use to monitor, store and access log files generated by EC2 instances and on-premises servers? Amazon CloudWatch Logs Amazon Kinesis Amazon CloudTrail AWS OpsWorks Question 63 1 / 1 pts What are two benefits of using AWS Lambda? (Choose 2) Integrated snapshots Flexible operating system choices Open source software Continuous scaling (scale out) No servers to manage Question 64 1 / 1 pts Which service allows an organization to bring their own licensing on host hardware that is physically isolated from other AWS accounts? EC2 Reserved Instances EC2 Dedicated Hosts EC2 Dedicated Instances EC2 Spot Instances Question 65 1 / 1 pts What is an Edge location? A virtual private gateway for VPN A VPC peering connection endpoint A public endpoint for Amazon S3 A content delivery network (CON) endpoint for CloudFront Quiz Score: 50.33 out of 65