AWS Services Quiz

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Questions and Answers

What happens to data transfer charges when using the Snowball Edge device within the same AWS region?

  • Data transfer is charged at a flat rate.
  • Data transfer incurs charges based on the amount transferred.
  • You will incur charges only if the device is in use.
  • Data transfer is free. (correct)

What is the rental period for the Snowball Edge storage optimized device?

  • 15 days
  • 5 days
  • 10 days (correct)
  • 20 days

Which of the following incurs additional charges when using the Snowball Edge device?

  • Connecting to other AWS services
  • Transferring data between AWS regions (correct)
  • Transferring data within the same AWS region
  • Using the Snowball Edge device during the rental period

How does the rental period differ for Snowball Edge compute optimized devices compared to storage optimized devices?

<p>Compute optimized devices have a rental period of 30 days. (A)</p> Signup and view all the answers

When are you charged for AWS service usage with a Snowball Edge device?

<p>Once the device is in use. (C)</p> Signup and view all the answers

What might be a reason for students to combine multiple sources when studying for exams?

<p>To gain a broader understanding of the material. (B)</p> Signup and view all the answers

Which service is specifically designed to achieve governance at scale for infrastructure as code?

<p>AWS Service Catalog (C)</p> Signup and view all the answers

Which statement accurately describes data transfer fees when using Snowball devices?

<p>Fees apply when transferring data between regions or outside the region. (C)</p> Signup and view all the answers

What is the primary function of AWS Service Catalog in managing IT services?

<p>Creates and manages catalogs of approved IT services (D)</p> Signup and view all the answers

Which option is NOT specifically tailored for managing deployed IT services?

<p>AWS Resource Explorer (D)</p> Signup and view all the answers

Which tool would you use for managing AWS infrastructure at scale but not necessarily for governance of infrastructure as code?

<p>AWS Systems Manager (C)</p> Signup and view all the answers

How does AWS Service Catalog help ensure compliance in cloud resource management?

<p>By enabling deployment of only approved IT services (A)</p> Signup and view all the answers

Which responsibility falls on the customer when using EC2 instances?

<p>Maintaining high availability at the database layer (B)</p> Signup and view all the answers

What does AWS typically manage when it comes to EC2 instances?

<p>Physical hardware and security groups (B)</p> Signup and view all the answers

Which of the following is NOT a responsibility of AWS when using EC2 instances?

<p>Managing high availability at the database layer (B)</p> Signup and view all the answers

In the context of NoSQL databases on EC2, which service is responsible for ensuring the physical infrastructure's reliability?

<p>AWS infrastructure services (B)</p> Signup and view all the answers

Which option best describes AWS's responsibilities in EC2 management?

<p>Maintenance of the physical infrastructure and host updates (B)</p> Signup and view all the answers

What would likely be an incorrect statement regarding customer responsibilities on EC2?

<p>The customer is responsible for patch management of the physical infrastructure. (A)</p> Signup and view all the answers

Which aspect of operating EC2 instances primarily involves the user's expertise?

<p>Running a NoSQL database configuration (A)</p> Signup and view all the answers

In a shared responsibility model, what is AWS's role concerning infrastructure management?

<p>Ensuring the resiliency of the physical hardware (C)</p> Signup and view all the answers

What is a key aspect of ensuring high availability for databases on EC2?

<p>Managing the database replication strategy (A)</p> Signup and view all the answers

What is the primary purpose of the AWS Storage Gateway?

<p>To connect on-premises applications with AWS cloud storage (D)</p> Signup and view all the answers

Which interface is specifically mentioned as part of the AWS Storage Gateway?

<p>File gateway (C)</p> Signup and view all the answers

What advantage does the AWS Storage Gateway file gateway provide to users accessing cloud-stored files?

<p>It facilitates low-latency access to AWS S3 data while maintaining local performance (C)</p> Signup and view all the answers

What is a key feature of the management aspect of AWS Storage Gateway?

<p>It simplifies administration by eliminating the need for managing individual S3 buckets for each user (A)</p> Signup and view all the answers

How does the AWS Storage Gateway enhance scalability for an organization?

<p>By extending on-premises storage into the AWS Cloud without individual bucket management (D)</p> Signup and view all the answers

What is the connectivity method of the AWS Storage Gateway file gateway?

<p>VPN connection with on-premises architecture (D)</p> Signup and view all the answers

Which of the following describes the data access experience when using an AWS Storage Gateway file gateway?

<p>Files are accessed as if they are stored locally while being in the cloud (C)</p> Signup and view all the answers

What type of response have previous answers indicated regarding AWS Storage Gateway?

<p>Users have consistently selected option B as the correct answer (A)</p> Signup and view all the answers

What requirement is eliminated for users when using AWS Storage Gateway file gateway?

<p>The need for managing separate S3 buckets (C)</p> Signup and view all the answers

What is the customer's responsibility under the AWS Shared Responsibility Model concerning Amazon DynamoDB?

<p>Access to DynamoDB tables (B)</p> Signup and view all the answers

Which of the following statements best describes the responsibilities of the customer related to data management in AWS?

<p>Customers need to actively participate in data classification and management (D)</p> Signup and view all the answers

In the context of Amazon DynamoDB, what does setting up IAM permissions involve?

<p>Customers must define who has access and what actions they can perform (B)</p> Signup and view all the answers

What is NOT a responsibility of the customer when using AWS services?

<p>Deploying hardware infrastructures (A)</p> Signup and view all the answers

Which aspect of a service's management is shared between AWS and the customer?

<p>Managing user permissions (C)</p> Signup and view all the answers

Why is it important for customers to manage IAM tools effectively?

<p>To control who accesses their resources and what actions they can perform (B)</p> Signup and view all the answers

Under the AWS Shared Responsibility Model, who is responsible for data encryption options?

<p>The customer is responsible for managing encryption (B)</p> Signup and view all the answers

Which of the following responsibilities falls under the customer's domain while using AWS DynamoDB?

<p>Determining data access policies (D)</p> Signup and view all the answers

How does the Shared Responsibility Model affect customer access management in AWS?

<p>Customers are responsible for setting access permissions for their resources (D)</p> Signup and view all the answers

Which of the following is a misunderstanding about the customer's responsibilities in AWS?

<p>AWS takes complete control over customer data (D)</p> Signup and view all the answers

Flashcards

Data Transfer within the same AWS region

The transfer of data between your Snowball Edge device and other AWS services within the same region is free.

Data Transfer across AWS Regions

Data transfer between different AWS regions or between your Snowball Edge device and AWS services outside the region may incur charges depending on the AWS service used.

Snowball Edge Rental Charges

There are no additional charges for using the Snowball Edge device during the rental period. This period typically ranges from 10 to 30 days depending on the type of Snowball Edge device.

Charges for Snowball Edge Usage

Once your Snowball Edge device is in use, you are charged for data transfer and AWS service usage.

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What is Snowball Edge?

A Snowball Edge device is a physical storage appliance that allows you to transfer large amounts of data to and from AWS.

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Snowball Edge Configurations

The Snowball Edge device comes in two configurations: storage optimized and compute optimized. The storage optimized device is ideal for large data transfers, while the compute optimized device can be used for data processing and analysis directly on the device.

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Primary Source

A primary source is the original source of information, like research, interviews, or firsthand accounts. It provides the most direct and reliable information.

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Who manages access to DynamoDB tables?

The customer is responsible for managing and controlling access to their DynamoDB tables, including setting up appropriate IAM permissions and policies.

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What is the AWS Shared Responsibility Model?

The AWS Shared Responsibility Model divides the responsibility for certain aspects of a service between AWS and the customer.

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How does a customer manage access to DynamoDB tables?

The customer is responsible for managing access to DynamoDB tables through Identity and Access Management (IAM) permissions and policies.

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What is IAM?

IAM (Identity and Access Management) allows customers to manage which users have access to specific resources, like DynamoDB tables.

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What is AWS Storage Gateway?

A hybrid storage service that seamlessly connects on-premises applications to cloud-based storage, specifically Amazon S3 (Simple Storage Service).

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What is a file gateway?

A key interface of AWS Storage Gateway, allowing you to easily manage files stored in Amazon S3 as if they were on your local network.

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What is the main purpose of AWS Storage Gateway?

AWS Storage Gateway is primarily used to extend on-premises storage into the AWS cloud, enabling low-latency access to data stored in Amazon S3.

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How does AWS Storage Gateway simplify storage management?

It offers a centralized management approach for your storage, simplifying administration and scalability. Users can access files as if they were stored locally, reducing the need for individual S3 buckets.

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What performance advantages does AWS Storage Gateway offer?

AWS Storage Gateway provides access to data stored in Amazon S3 with low latency, mimicking the speed of local access.

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How does AWS Storage Gateway provide access for users?

By connecting each user's workstation to the file gateway, you can grant them access to the cloud storage while maintaining the familiar local file system experience.

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What is the key benefit of integrating AWS Storage Gateway?

Using AWS Storage Gateway allows you to easily extend your local storage into the cloud, effectively combining the advantages of both.

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What is the key advantage of AWS Storage Gateway for existing applications?

AWS Storage Gateway is designed to work seamlessly with existing on-premises applications, making migration to the cloud easier and more efficient.

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What type of storage solution is AWS Storage Gateway?

AWS Storage Gateway is specifically designed for hybrid storage, enabling you to manage and access data in both on-premises and cloud environments.

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Database High Availability

Maintaining the database's ability to operate continuously even with failures or problems, ensuring the database is always available for use.

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AWS Shared Responsibility Model for EC2 Instances

The basic infrastructure where EC2 instances run (like servers and networking) is managed by AWS; customers handle the operating systems, databases, and firewall rules.

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AWS Infrastructure

The physical infrastructure that supports the AWS services, like the servers and the networking equipment.

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Database Management on EC2 Instances

The customer (not AWS) is responsible for configuring and managing the database running on EC2 instances, including ensuring its high availability.

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Security Groups in AWS

Security groups act like virtual firewalls, controlling inbound and outbound network traffic to EC2 instances.

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AWS Responsibility for Security Patches

AWS is responsible for applying security patches to the underlying infrastructure that hosts EC2 instances, but not for the operating systems running on those instances.

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What is AWS Service Catalog?

AWS Service Catalog enables centralized management of pre-approved IT services, ensuring consistent governance while granting users quick access to necessary tools while meeting compliance standards.

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What is AWS Organizations?

AWS Organizations consolidates numerous AWS accounts into a single hierarchy. It facilitates centralized management and administration of cloud resources, ensuring compliance and security across these accounts.

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What is AWS Systems Manager?

AWS Systems Manager provides a range of tools for managing infrastructure at scale. It automates operational tasks, simplifies patch management, and enhances visibility across systems.

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What is AWS Resource Explorer?

AWS Resource Explorer helps you explore, understand, and query resources within your AWS environment. Think of it as a search engine for locating and analyzing various AWS components.

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Distinguish between AWS Service Catalog, AWS Organizations, AWS Systems Manager, and AWS Resource Explorer.

AWS Service Catalog focuses on managing and governing pre-approved IT services, while AWS Organizations allows for consolidating and organizing multiple AWS accounts. AWS Systems Manager specializes in managing AWS infrastructure at scale, and AWS Resource Explorer lets you explore and analyze existing AWS resources.

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Study Notes

AWS Services and Tools

  • AWS Storage Gateway: Connects on-premises storage with AWS S3. One of its interfaces is a file gateway. It allows seamless connection of on-premises applications to cloud-based storage, providing low-latency access to data in S3 while maintaining local performance. Centralized storage management is also possible.
  • Snowball Edge Devices: Data transfer within the same AWS region is free. Transferring data between regions or to other AWS services outside the same region incurs data transfer charges. Rental periods typically range from 10 days (storage optimized) to 30 days (compute optimized). Data transfer and AWS service costs are charged once the device is actively in use.
  • Amazon DynamoDB: Customers are responsible for access to DynamoDB tables, including configuring IAM permissions. This means customers are in charge of managing and controlling access to their DynamoDB tables.
  • EC2 Instances: AWS is responsible for the underlying physical infrastructure (where EC2 instances run). You control instance configuration, operating systems, database deployment on EC2 instances, and firewall rules. High availability at the database layer is the customer's responsibility.

Tools for Visualizing and Managing Costs

  • AWS Cost Explorer: Visualizes, understands, and manages AWS spending and usage over time. A tool for exploring, understanding, and querying AWS resources.
  • AWS Pricing Calculator: Estimates AWS service costs based on configurations. Lacks detailed historical spending and usage insights. Used for estimating costs.
  • AWS Organizations: Manages multiple AWS accounts in an organization. Helpful for billing and cost allocation; not focused on detailed visualizations.
  • AWS Service Catalog: Helps manage and create catalogs of IT services approved for use in AWS. It supports consistent governance and compliance requirements, while allowing users to deploy only approved services.

Study Material Caveat

  • Be cautious using examination question banks as your sole study source. They can be useful to gauge knowledge, but other material is necessary for comprehensive preparation. Success on the exam relies on using varied study resources.

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