10+ Gulf International Chemicals SAOG Interview Questions and Answers

EC2 can be integrated with other microservices using various methods.

• Using AWS Lambda to trigger EC2 instances based on events

• Using Amazon API Gateway to create RESTful APIs for EC2 instances

• Using AWS Elastic Load Balancer to distribute traffic among EC2 instances

• Using AWS CloudFormation to automate the deployment of EC2 instances with other microservices

• Using AWS Step Functions to orchestrate workflows that involve EC2 instances and other microservices

AWS offers a wide range of cloud computing services.

• Compute services like EC2, Lambda, and Elastic Beanstalk

• Storage services like S3, EBS, and Glacier

• Database services like RDS, DynamoDB, and Redshift

• Networking services like VPC, CloudFront, and Route 53

• Analytics services like EMR, Athena, and QuickSight

• Security services like IAM, KMS, and WAF

• Management services like CloudFormation, CloudTrail, and OpsWorks

Cloud computing is the delivery of computing services over the internet.

• Cloud computing allows users to access computing resources on-demand, such as servers, storage, databases, and software.

• It eliminates the need for physical hardware and allows for scalability and flexibility.

• Examples of cloud computing services include Amazon Web Services, Microsoft Azure, and Google Cloud Platform.

IaaS, SaaS, and PaaS are cloud computing service models that provide different levels of infrastructure, platform, and software services.

• IaaS (Infrastructure as a Service) provides virtualized computing resources such as servers, storage, and networking.

• SaaS (Software as a Service) provides software applications that are hosted and managed by a third-party provider.

• PaaS (Platform as a Service) provides a platform for developing, testing, and deploying applications without the...read more

Data analysis involves organizing, cleaning, and interpreting data to extract meaningful insights.

• Identify the research question or problem you want to address

• Collect relevant data from various sources

• Clean and organize the data to ensure accuracy

• Use statistical methods and tools to analyze the data

• Interpret the results and draw conclusions

• Visualize the data using charts, graphs, or tables for easier understanding

Different types of clouds include public, private, and hybrid clouds.

• Public cloud: Services are delivered over the internet and shared among multiple organizations. Example: AWS, Azure, Google Cloud

• Private cloud: Services are maintained on a private network and dedicated to a single organization. Example: VMware, OpenStack

• Hybrid cloud: Combination of public and private clouds, allowing data and applications to be shared between them. Example: AWS Outposts, Azure Stack

Various methods of research include surveys, interviews, focus groups, observations, experiments, and secondary data analysis.

• Surveys: Questionnaires to gather data from a large sample of people.

• Interviews: One-on-one discussions to gather in-depth information.

• Focus Groups: Small group discussions to explore opinions and attitudes.

• Observations: Directly observing behavior or phenomena.

• Experiments: Controlled studies to test hypotheses.

• Secondary Data Analysis: Analyzing existi...read more

Amazon EC2 is a virtual server for running applications, while Amazon S3 is a storage service for storing data.

• EC2 provides resizable compute capacity in the cloud, while S3 is object storage with a simple web service interface.

• EC2 is used for running applications and hosting websites, while S3 is used for storing data such as images, videos, and backups.

• EC2 instances can be started and stopped as needed, while S3 is designed for storing large amounts of data with high durabi...read more