EC2 Instance Types

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Questions and Answers

An organization needs to run multiple applications that require a balance of compute, memory, and networking resources. Which EC2 instance type would be most suitable?

  • Memory Optimized
  • Accelerated Computing
  • HPC Optimized
  • General Purpose (correct)

A research team is analyzing genomic data and requires instances with high memory capacity. Which EC2 instance type is best suited for this task?

  • Accelerated Computing
  • Memory Optimized (correct)
  • HPC Optimized
  • General Purpose

Which of the following is a key benefit of using EC2?

  • Fixed server configurations
  • On-demand, scalable computing capacity (correct)
  • Limited compute capacity
  • Restricted virtual server management

Suppose a company is developing a machine learning algorithm and requires instances with hardware accelerators. Which EC2 instance type should they consider?

<p>Accelerated Computing (D)</p> Signup and view all the answers

A financial firm requires high-performance processors for running complex financial simulations. Which EC2 instance type is most appropriate?

<p>HPC Optimized (C)</p> Signup and view all the answers

What is the primary role of EC2 in cloud computing?

<p>Offers secure, resizable compute capacity (D)</p> Signup and view all the answers

A startup anticipates fluctuating traffic to its web application. Which feature of EC2 provides the most benefit in this scenario?

<p>Scalable Computing capacity (C)</p> Signup and view all the answers

Which EC2 instance type would be the least cost-effective for handling small, daily batch processing jobs?

<p>HPC Optimized (C)</p> Signup and view all the answers

If an organization requires specialized hardware for graphics rendering, which EC2 instance type is most suited?

<p>Accelerated Computing (B)</p> Signup and view all the answers

A data scientist needs to analyze a large dataset using in-memory analytics tools. Which EC2 instance type is most suitable?

<p>Memory Optimized (B)</p> Signup and view all the answers

What capability does EC2 provide to its users regarding their virtual servers?

<p>Full management control (A)</p> Signup and view all the answers

A video editing company requires high-performance computing for rendering complex video effects. Which EC2 instance type should they select?

<p>Accelerated Computing (B)</p> Signup and view all the answers

Which of the following is a key characteristic of EC2 regarding computing resources?

<p>On-demand and scalable (B)</p> Signup and view all the answers

If a company needs to quickly adapt its computing resources to handle unexpected surges in traffic, which EC2 feature is most beneficial?

<p>Scalable computing capacity (B)</p> Signup and view all the answers

A scientific research group requires powerful processors to simulate complex molecular interactions. Which EC2 instance type should they consider?

<p>HPC Optimized (C)</p> Signup and view all the answers

What is the direct benefit of EC2’s resizable compute capacity?

<p>Cost efficiency (A)</p> Signup and view all the answers

An engineering firm uses simulation software requiring significant computational power. Which EC2 instance is most adequate?

<p>HPC optimized (D)</p> Signup and view all the answers

Which of the following activities is not primarily facilitated by EC2?

<p>Distributing content globally (B)</p> Signup and view all the answers

A business needs an EC2 instance to manage and effectively coordinate general IT tasks. What would be the best fit?

<p>General Purpose (D)</p> Signup and view all the answers

What scenario emphasizes the importance of using EC2 instances?

<p>Utilizing scalable cloud services (B)</p> Signup and view all the answers

Flashcards

What is EC2?

A web service providing secure, resizable compute capacity in the cloud, allowing users to configure, launch, and manage virtual servers.

General Purpose EC2 Instances

Offer a balance of compute, memory, and networking resources suitable for a variety of workloads.

Memory Optimized EC2 Instances

Designed for workloads that process large data sets in memory, providing faster access to data.

Accelerated Computing EC2 Instances

Utilize hardware accelerators or co-processors to perform specific functions more efficiently than CPUs alone.

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HPC Optimized EC2 Instances

Optimized for applications that benefit from high-performance processors, such as scientific simulations and complex computations.

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Study Notes

  • EC2 is a web service
  • It provides secure, resizable compute capacity in the cloud
  • It allows users to configure, launch, and manage virtual servers
  • It provides on-demand, scalable computing capacity instance types

Instance Types

  • General Purpose: Provides a balance of compute, memory, and networking
  • Memory Optimized: Suited for workloads that process large data sets
  • Accelerated Computing: Uses hardware accelerators or co-processors to perform functions
  • HPC Optimized: Ideal for apps that benefit from high-performance processors

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