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Quizzes > Quizzes for Business > Technology

Take the AWS Fundamental Services Knowledge Test

Challenge Yourself with Core AWS Service Questions

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art representing a quiz on AWS Fundamental Services Knowledge Test

Ready to level up your cloud services expertise? This AWS Fundamental Services Knowledge Test is designed for aspiring AWS practitioners and seasoned pros seeking to reinforce their understanding of core services like EC2, S3, and IAM. With 15 multiple-choice questions, participants can explore detailed scenarios and test their AWS quiz skills in an interactive format. Easily personalize the quiz in our editor to suit any learning path. Check out related AWS Cloud Concepts Quiz or AWS Security Entry Points Knowledge Test , and browse more quizzes for continuous improvement.

What is Amazon EC2 primarily used for?
Storing large amounts of data in object form
Running virtual servers in the cloud
Managing containers in a serverless environment
Providing a managed DNS service
Amazon EC2 provides resizable virtual server instances in the cloud for general compute needs. It is the core IaaS compute service, enabling you to run applications on virtual machines.
Which AWS service offers highly durable object storage accessible over the internet?
Amazon EBS
Amazon EFS
Amazon S3
AWS Storage Gateway
Amazon S3 is designed for 99.999999999% durability of objects and is the primary AWS object storage service. It provides unlimited, scalable storage accessible over HTTP.
What type of database is Amazon DynamoDB?
Relational database
In-memory data store
NoSQL key-value and document database
Data warehousing service
Amazon DynamoDB is a fully managed NoSQL database service that supports key-value and document data models. It offers single-digit millisecond performance at any scale.
What is AWS Identity and Access Management (IAM) primarily used for?
Encrypting data at rest
Managing user permissions and access to resources
Monitoring application performance
Distributing traffic across instances
AWS IAM enables you to manage users, groups, roles, and permissions to securely control access to AWS resources. It is the central service for authentication and authorization in AWS.
Which AWS service allows you to run code without provisioning or managing servers?
Amazon EC2
AWS Lambda
Amazon EMR
AWS Batch
AWS Lambda is the serverless compute service that automatically runs your code in response to events and scales without requiring you to manage any servers. You pay only for the compute time you consume.
Which AWS resource acts as a virtual firewall at the instance level within a VPC?
Security Group
Network ACL
IAM Role
Route Table
Security groups act as virtual firewalls controlling inbound and outbound traffic at the EC2 instance level. They are stateful, meaning return traffic is automatically allowed.
Which AWS storage service should you use for a shared file system accessible by multiple EC2 instances?
Amazon EBS
Amazon S3
Amazon EFS
AWS Glacier
Amazon EFS provides a fully managed, elastic NFS file system that can be mounted by multiple EC2 instances concurrently. It automatically scales capacity as you add or remove files.
Which RDS feature provides automatic failover to a standby database in case of an outage?
Read Replicas
Multi-AZ Deployment
Provisioned IOPS
Database Migration Service
Multi-AZ deployments automatically provision and maintain a synchronous standby replica in a different Availability Zone for failover. It enhances database availability and data durability.
Which AWS service offers a fully managed message queuing service?
Amazon SNS
Amazon SQS
Amazon MQ
AWS Step Functions
Amazon SQS is a fully managed message queuing service that enables you to decouple and scale microservices, distributed systems, and serverless applications. It offers standard and FIFO queue types.
For long-term archival storage with infrequent access but requiring retrieval within minutes, which AWS service is most appropriate?
S3 Intelligent-Tiering
S3 Standard-Infrequent Access
S3 Glacier Flexible Retrieval
S3 One Zone-Infrequent Access
S3 Glacier Flexible Retrieval (formerly Glacier) is optimized for long-term archiving with retrieval times from minutes to hours. It provides the lowest-cost storage class for infrequently accessed data.
Which AWS database service provides single-digit millisecond latency for key-value data access?
Amazon RDS for MySQL
Amazon DynamoDB
Amazon Redshift
Amazon Aurora
Amazon DynamoDB is designed for high-performance key-value and document workloads, offering single-digit millisecond response times at scale. It automatically spreads data across partitions for throughput.
Which AWS service should you enable to record API calls for auditing purposes?
AWS CloudTrail
Amazon CloudWatch
AWS Config
AWS X-Ray
AWS CloudTrail captures all API calls for your AWS account and delivers log files for auditing and compliance. It records details such as caller identity, time, source IP, and request parameters.
Which AWS service collects and tracks metrics, collects and monitors log files, and allows setting alarms?
AWS CloudWatch
AWS CloudTrail
Amazon Inspector
AWS Config
AWS CloudWatch provides monitoring for AWS cloud resources and applications, including metrics collection, log aggregation, and alarm configuration. It helps maintain operational health.
Network ACLs in an AWS VPC operate at what level?
Instance level
Subnet level
VPC level
Region level
Network ACLs (NACLs) are stateless traffic filters that operate at the subnet boundary level within a VPC. They control inbound and outbound traffic to and from subnets.
What is a recommended best practice for providing AWS credentials to an EC2 instance?
Store access keys in instance user data
Assign an IAM role to the instance
Hard-code credentials in application code
Store credentials in an S3 bucket
Assigning an IAM role to an EC2 instance provides temporary security credentials automatically and avoids embedding long-term keys. This improves security by rotating credentials automatically.
You need to build a serverless RESTful API that executes code and stores JSON documents with predictable single-digit millisecond performance. Which combination of AWS services is most appropriate?
API Gateway, AWS Lambda, Amazon RDS
AWS Elastic Beanstalk, EC2, Amazon DynamoDB
API Gateway, AWS Lambda, Amazon DynamoDB
Amazon ECS, Fargate, Amazon DocumentDB
API Gateway provides RESTful endpoints, Lambda executes your code without servers, and DynamoDB offers single-digit millisecond performance for JSON document storage. This combination is fully serverless.
If your application experiences unpredictable traffic spikes and you want DynamoDB to automatically accommodate fluctuating read/write capacity without manual provisioning, which capacity mode should you choose?
Provisioned capacity
On-demand capacity
Reserved capacity
Burst capacity
DynamoDB on-demand capacity mode automatically adapts to traffic without requiring capacity planning. You pay per request, which is ideal for unpredictable or spiky workloads.
To replicate objects in an S3 bucket automatically to another AWS region for disaster recovery, which feature should you configure?
Cross-Region Replication
Versioning
Lifecycle policies
S3 Transfer Acceleration
S3 Cross-Region Replication (CRR) automatically replicates objects and their metadata to a destination bucket in a different AWS region. It helps maintain redundancy and compliance.
Which AWS service allows you to centrally create, rotate, disable, and audit encryption keys used across AWS services?
AWS CloudHSM
AWS Key Management Service (KMS)
AWS Certificate Manager
AWS Secrets Manager
AWS KMS manages cryptographic keys for your AWS services and applications, supporting key creation, rotation, and usage policies. It integrates with many AWS services for seamless encryption.
You need your EC2 instances in a private subnet to access S3 without using internet gateways, NAT, or VPN connections. Which feature should you use?
VPC Interface Endpoint
VPC Gateway Endpoint
NAT Gateway
Internet Gateway
A VPC Gateway Endpoint for S3 provides a private connection between your VPC and S3 without requiring internet access. It keeps traffic within the AWS network for security and cost savings.
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Learning Outcomes

  1. Identify the primary AWS fundamental services and their core use cases
  2. Analyse the key features of AWS compute, storage, and database offerings
  3. Evaluate interactions between AWS services within an infrastructure
  4. Apply best practices for selecting suitable AWS services for scenarios
  5. Demonstrate understanding of AWS security and access management basics
  6. Master integration strategies for AWS service combinations

Cheat Sheet

  1. Core AWS Services - AWS gives you flexible compute with EC2, robust storage with S3, and managed databases like RDS and DynamoDB to cover all your cloud needs. Think of these as your ultimate cloud toolkit - master them and you'll unlock endless possibilities in the AWS universe! AWS Products Overview
    2. aws.amazon.com/products/
  2. Amazon EC2 Features - Amazon EC2 is your elastic server playground where you can launch virtual machines in seconds, choose instance types for optimal performance, and customize security groups like a networking pro. Experimenting with EC2 lets you understand how compute resources scale at the push of a button. EC2 Features
    3. aws.amazon.com/ec2/features/
  3. Amazon S3 Storage - Amazon S3 acts as your limitless data bucket, storing anything from photos and videos to backups and big-data logs. Its high durability and global availability mean your files are safe and accessible from anywhere, anytime. S3 Features
    4. aws.amazon.com/s3/features/
  4. Amazon RDS Capabilities - Amazon RDS lets you spin up managed relational databases like MySQL, PostgreSQL, or Oracle without sweating over backups, patches, or scaling. Focus on designing your schemas while RDS handles the heavy lifting under the hood. RDS Features
    5. aws.amazon.com/rds/features/
  5. Amazon DynamoDB Features - DynamoDB is a supercharged NoSQL database that delivers single-digit millisecond performance at any scale, perfect for real-time apps. It auto-scales and keeps your data lightning-fast without manual intervention. DynamoDB Features
    6. aws.amazon.com/dynamodb/features/
  6. AWS Security Best Practices - Secure your cloud castle with IAM roles, multi-factor authentication, encryption at rest and in transit, and regular audits. Following AWS security guidelines helps you defend against threats and stay compliant with industry standards. AWS Security Center
    7. aws.amazon.com/security/
  7. AWS Networking Services - Dive into VPC to carve out isolated virtual networks, use Route 53 for DNS wizardry, and stitch everything together with subnets, gateways, and ACLs. Mastering networking on AWS ensures your apps are fast, secure, and resilient. VPC Overview
    8. aws.amazon.com/vpc/
  8. AWS Lambda for Serverless - With Lambda, you write code functions, set triggers, and let AWS handle the servers, scaling, and maintenance. It's the perfect playground for event-driven apps where you pay only for the compute time you actually use. Lambda Features
    9. aws.amazon.com/lambda/features/
  9. AWS Auto Scaling - Auto Scaling keeps your fleet in check by automatically adjusting the number of EC2 instances based on demand - be it a quiet night or a viral traffic spike. This ensures you maintain performance and control costs without manual intervention. Auto Scaling Features
    10. aws.amazon.com/autoscaling/features/
  10. AWS Pricing Models - AWS gives you pay-as-you-go, reserved, and spot instances to match any budget and workload pattern. Learning how each model works lets you optimize costs while getting the resources you need exactly when you need them. AWS Pricing Overview
    11. aws.amazon.com/pricing/
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