Aws data - Study guides, Class notes & Summaries

AWS Cloud Practitioner Exam Questions and Answers 100% Verified and Updated 2024 Which are benefits of using Amazon RDS over Amazon EC2 when running relational databases on AWS? (Select TWO ) A. Automated backups B. Schema management C. Indexing of tables D. Software patching E. Extract, transform, and load (ETL) management -Answer-A&D Which AWS service or feature can be used to prevent SQL injection attacks? A. Security groups B. Network ACLs C. AWS WAF D. IAM policy -Answer-C Whi...

In a shared responsibility model, in which service model is responsibility for middleware placed on the customer? CORRECT ANSWER IaaS Which of the following are serverless solutions? CORRECT ANSWER AWS Lambda Google Cloud Functions On a community cloud, _____ allows for the sharing of resources or applications. CORRECT ANSWER Multitenancy Which licensing models normally result in lower overall costs when more resources are used? CORRECT ANSWER Volume-based Which data format is the f...

What is a broad definition of data? Raw facts that are captured on printed or digital media What are data? Facts that are collected and stored in a database system What is a determining characteristic of unstructured data? It does not follow a data model. Which is true about flat files? They contain no internal hierarchical organization. Which technology has no internal hierarchy? Flat files How were data retrieved before database management systems? Sequ...

A data engineer is building a pipeline to ingest unstructured and semistructured data. A data scientist will explore the data for potential use in an ML solution. Which ingestion approach is best for this business need? - correct answer Use an extract, load, and transform (ELT) approach and load the nearly raw data into an S3 data lake. A data engineer is designing a pipeline to ingest semistructured data from their organization's customer service systems. Which statement best describes th...

Snowflake Certification Exam Complete 200+ Q&A 2023 (100% correct). True or False: Data Storage is independent from compute? True or False: All virtual warehouses have access to all data? True or False: Al interactions with data are initialized through the services layer? True or False: Multi-Cluster Warehouses support high concurrency? True or False: Warehouses can be dynamically expanded to adjust to workloads? Which layer provides centralized services for the data wareh...

Spot Pricing is - Answer- ~ Applications that have flexible start and stop times ~Apps that are only feasible at very low compute prices ~Urgent computing needs Why is AWS more economical than traditional data centers for applications with varying compute workloads? - Answer- Amazon EC2 instances can be launched on-demand when needed Which AWS service would simplify migration of a database to AWS? - Answer- AWS Database Migration Service (AWS DMS) Which AWS offering enables customers...

AWS- Certified Solutions Architect Exam Questions and Answers 100% Pass Which AWS compute service is specifically designed to assist you in processing large data sets? -Answer-Elastic Map Reduce Your company is interested in implementing a VDI solution to replace their local desktop environment. Which AWS service should you consider? -Answer-Workspaces Which AWS service would be the best choice for long term data archival? -Answer- Glacier Amazon's highly scaleable DNS service is known ...

AWS Practice Exam Questions What acts as a firewall that controls the traffic allowed to reach one or more instances? Select one: a. ACL b. IAM c. IAM d. Security group - D. Security Group A company is deploying a two-tier, highly available web application to AWS. The application needs a storage layer to store artefacts such as photos and videos. Which of the following services can be used as the underlying storage mechanism. Select one: a. Amazon EBS volume b. Amazon S3 c. Amaz...

A company wants to grant access to an Amazon S3 bucket to users in its own AWS account as well as to users in another AWS account. Which of the following options can be used to meet this requirement? : Use a bucket policy to grant permission to users in its account as well as to users in another account A Big Data analytics company writes data and log files in Amazon S3 buckets. The company now wants to stream the existing data files as well as any ongoing file updates from Amazon S3...

CMIT 326 CLOUD TECHNOLOGIES FINAL EXAM 2024/ACTUAL EXAM WITH CORRECT DETAILED ANSWERS/100% VERIFIED How does AWS assist organizations with their capacity requirements? With AWS, you don't pay for data centers. With AWS, you only pay for what you use. You don't own the infrastructure. What advantages do you get from using the AWS cloud? (choose 2) Increased capital expenditure Trade capital expense for variable expense Stop guessing about capa...