Cloud Computing Concepts and Models
55 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

According to NIST, what is cloud computing?

  • A hardware server divided into multiple virtual servers
  • On-demand network access to shared resources (correct)
  • A marketing term invented by Amazon Web Services (AWS)
  • Salesforce applications hosted in a remoted data centre
  • What are on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured services are considered which of the following?

  • Characteristics of a service provider according to IBV
  • Characteristics of the cloud computing according to NIST (correct)
  • Characteristics of deployment models according to ITG
  • Characteristics of compute options according to Gartner
  • Lower IT costs, flexible, efficient, secure, and faster time to market are all benefits of

  • Time sharing computing
  • Cloud computing (correct)
  • Personal computing
  • Cluster computing
  • Users can take advantage of cloud computing by using the ______ that the cloud provides to react more quickly to changing business needs.

    <p>agility</p> Signup and view all the answers

    Cloud providers have redundancy built into their ______ data ______ and disaster

    <p>Networks, backup, recovery</p> Signup and view all the answers

    Which of the following are considered three types of cloud deployment models?

    <p>Public, Private, Hybrid</p> Signup and view all the answers

    How does virtualization assist with cloud computing?

    <p>Efficient use of physical computer hardware</p> Signup and view all the answers

    Which company is responsible for introducing virtualization?

    <p>IBM</p> Signup and view all the answers

    What are resource efficiency, easier management, minimal downtime, and faster provisioning the benefits of?

    <p>Virtualization</p> Signup and view all the answers

    What is a type of application virtualization?

    <p>Virtual desktop</p> Signup and view all the answers

    When thinking about migrating workloads to IBM Cloud, what is a common key driver?

    <p>Agility</p> Signup and view all the answers

    What is a primary benefit for companies who are considering adopting a cloud computing model?

    <p>Efficiency</p> Signup and view all the answers

    When considering risk, what should banks keep in mind when adopting a cloud computing strategy?

    <p>Regulatory and compliance standards</p> Signup and view all the answers

    According to IBM Institute of Business Value, which of the following is a reason companies often migrate to cloud computing when they consider expanding into new industries?

    <p>Improve the customer experience</p> Signup and view all the answers

    What process is recommended for consideration if an international company wants to adopt a cloud computing model?

    <p>Redistribute the organization's data, applications, and workloads to the various countries.</p> Signup and view all the answers

    What are considered benefits of cloud adoption?

    <p>Scalability and cost-effectiveness</p> Signup and view all the answers

    Which of the following is considered a value provided by adopting a cloud computing model?

    <p>Collaboration between teams from international locations</p> Signup and view all the answers

    What IBM Cloud role designs cloud solutions?

    <p>IBM Cloud Architect</p> Signup and view all the answers

    What IBM Cloud role assists clients in creating action plans to help them resolve critical business problems?

    <p>IBM Cloud Site Reliability Engineer</p> Signup and view all the answers

    What IBM Cloud role automates IT operations and improves system availability and reliability?

    <p>IBM Cloud Site Reliability Engineer</p> Signup and view all the answers

    What IBM Cloud role can assist a client with the build a modern network operations center?

    <p>IBM Cloud Sales Engineer</p> Signup and view all the answers

    What IBM Cloud role is responsible for writing code to create and maintain cloud applications?

    <p>IBM Cloud Developer</p> Signup and view all the answers

    Match the following acronyms with their full form.

    <p>API = Application Programming Interface ARPNET = Advanced Research Projects Agency Network AWS = Amazon Web Services DevOps = Development-Operations IBV = Institute for Business Value IT = Information Technology ITG = Information Technology Governance NFV = Network function virtualization NIST = National Institute of Standards and Technology OS = Operating system PC = Personal computer SaaS = Software-as-a-Service SDN = Software-define networking VM = Virtual machine</p> Signup and view all the answers

    An organization decides to host applications in a public cloud. Who owns the infrastructure that's used?

    <p>Public cloud service provider</p> Signup and view all the answers

    In which cloud deployment does a user have exclusive access to cloud computing services?

    <p>Private</p> Signup and view all the answers

    Which cloud computing model connects an organization's on-premises private cloud and a third-party public cloud into a single flexible infrastructure for running applications and workloads?

    <p>Hybrid</p> Signup and view all the answers

    Infrastructure that is more easily customized is a benefit of a ______ cloud over a public cloud.

    <p>Private</p> Signup and view all the answers

    The ability to avoid capital expenditures upfront and only pay for what is used is a benefit of a ______ cloud over a private cloud.

    <p>Public</p> Signup and view all the answers

    Lifting and shifting some but not all existing on-premises workloads to public cloud infrastructure is a use case that works with which cloud deployment model?

    <p>Hybrid</p> Signup and view all the answers

    Improving ______ and time to value are some of the primary benefits that cloud computing does better than on-premises IT.

    <p>Agility</p> Signup and view all the answers

    Designed for developers, which cloud computing service is a ready-to-use environment?

    <p>PaaS (Platform-as-a-Service)</p> Signup and view all the answers

    In this cloud service model, the cloud provider manages the entire platform, including operating systems, development tools, and databases.

    <p>PaaS (Platform-as-a-Service)</p> Signup and view all the answers

    Which cloud service model charges for user access to an application via a subscription, offloading day-to-day management tasks to a third-party vendor?

    <p>SaaS (Software-as-a-Service)</p> Signup and view all the answers

    Which cloud service model has the cloud provider only manage the physical resources, data centers, network, and overall platform security?

    <p>IaaS (Infrastructure-as-a-Service)</p> Signup and view all the answers

    What deployment model can IT adopt to avoid Shadow IT?

    <p>Multicloud</p> Signup and view all the answers

    A combination of performance, security, compliance requirement, and pricing are all benefits of adopting a ______ strategy.

    <p>Multicloud</p> Signup and view all the answers

    ______ and ______ cloud are not mutually exclusive, having similar features.

    <p>Hybrid, Public</p> Signup and view all the answers

    Which IBM Cloud offering was designed for clients interested in a distributed cloud strategy?

    <p>IBM Cloud Satellite</p> Signup and view all the answers

    Compliance with country-specific data privacy regulations is a benefit for a financial institution using a ______ cloud computing model.

    <p>Hybrid</p> Signup and view all the answers

    ______ computing is a distributed computing model that brings computation and data storage closer to the sources of data.

    <p>Edge</p> Signup and view all the answers

    Why would a distributed and edge computing model be a good choice for a company to improve their efficiency by bringing computation and data storage closer to the sources of data?

    <p>To provide low latency to its applications</p> Signup and view all the answers

    Define the IBM Cloud Console.

    <p>Web interface for users to manage IBM Cloud resources</p> Signup and view all the answers

    How can users access the IBM Cloud Command Line Interface (CLI)?

    <p>IBM Cloud Shell</p> Signup and view all the answers

    In the IBM Cloud Console, what menu option would you need to inspect past invoices?

    <p>Manage</p> Signup and view all the answers

    Which option in the IBM Cloud Console lists over 200 products and services that users can choose to implement in web or mobile applications?

    <p>Catalog</p> Signup and view all the answers

    Which IBM Cloud Console option helps architects to determine their monthly expenses for a new service?

    <p>Cost Estimator</p> Signup and view all the answers

    Which option in the IBM Cloud Console provides tutorials and helps with development and deployment?

    <p>Docs</p> Signup and view all the answers

    Which option in IBM Cloud Console can an administrator invite a new team member to be part of an IBM Cloud access group?

    <p>Manage</p> Signup and view all the answers

    What is an IBM Cloud Shell workplace?

    <p>A personal workspace where a user can run commands and holds user and session data</p> Signup and view all the answers

    A company has deployed a critical application across three zones in a multizone region. What level of availability can deploy across the three zones bring?

    <p>99.99%</p> Signup and view all the answers

    What happens if there is a networking failure in one zone of a multi-zone region, such as in the case of a natural disaster?

    <p>Traffic is automatically redirected to a failover zone.</p> Signup and view all the answers

    In IBM Cloud locations, what is the correct order of hierarchy?

    <p>Geography, Country, Metro, Zone</p> Signup and view all the answers

    Resources deployed on ______ cannot be spread across zones.

    <p>Single Zone Regions</p> Signup and view all the answers

    What are data centers?

    <p>Large warehouses containing pods and racks or standardized containers of computing resources</p> Signup and view all the answers

    Which of the following will provide fault tolerance for a single failure event that effects the zone?

    <p>Data Center</p> Signup and view all the answers

    Study Notes

    Cloud Computing Concepts

    • NIST Definition of Cloud Computing: On-demand network access to shared resources
    • Cloud Computing Characteristics: On-demand self-service, broad network access, resource pooling, rapid elasticity, and measured services
    • Cloud Computing Benefits: Lower IT costs, flexible, efficient, secure, and faster time to market
    • Cloud Deployment Models: Public, Private, Hybrid
    • Cloud Computing Advantages: Agility, DevOps, efficiency, integration, and stability
    • Cloud Considerations for Banks: Regulatory and compliance standards, market trends

    Cloud Computing Deployment Models

    • Public Cloud: Multiple users access the same shared resources
    • Private Cloud: Used internally and accessed by a limited group of users
    • Hybrid Cloud: Combines public and private cloud environments

    Cloud Benefits

    • Reduced IT Costs: Fixed operating expenses instead of capital expenditures
    • Scalability and Elasticity: Quickly increasing or reducing resource allocation as project requirements change
    • Globalization and Remote Collaboration: Simplifies communication and collaboration across regions and time zones
    • Security & Compliance: Cloud providers often have multi-layered security architecture built into their solutions, ensuring compliance with regulations

    IBM Cloud Roles

    • IBM Cloud Architect: Designs cloud solutions
    • IBM Cloud Site Reliability Engineer: Assists clients with critical business problems
    • IBM Cloud Sales Engineer: Works with clients to offer solutions
    • IBM Cloud Security Engineer: Writes and maintains cloud applications

    Cloud Service Models

    • IaaS (Infrastructure as a Service): Cloud provider manages the infrastructure (servers, storage, networks). The customer manages the operating system, applications, and data
    • PaaS (Platform as a Service): Cloud provider manages infrastructure (servers, storage, networks), and platform (OS, programming tools). The customer manages applications and data
    • SaaS (Software as a Service): Cloud provider manages everything. Customers consume the software through a web browser without having to manage the underlying infrastructure or software
    • Database-as-a-service (DBaaS): Cloud providers manage databases but customers control related data and applications

    Cloud Storage Types

    • File Storage: Best for projects that require file sharing and access, less performance focused
    • Block Storage: Best for applications needing high performance, high I/O, and high availability, frequently accessed files
    • Object Storage: Best for unstructured data requiring infrequent access and large storage capacity, such as backup and archival

    Cloud Computing Security and Compliance

    • Security Groups: Allow users to monitor and control the inbound and outbound traffic in a virtual private cloud instance
    • IBM Cloud Security and Compliance Center: A set of tools for continuous security posture monitoring and analysis

    Other Concepts

    • Virtualization: Enables efficient use of physical computer hardware
    • Shadow IT: Unauthorized use of cloud services. This can add security risks and compliance challenges and conflicts with corporate governance policies.
    • Cloud Monitoring: Continuous monitoring of cloud resources and compliance
    • Access Control Lists (ACLs): A set of rules that control access to cloud resources
    • API Connect: A comprehensive integration tool connecting applications, data, and processes.
    • IBM Cloud Services: Offer a variety of tools, such as databases, messaging, API management, and containerization and orchestration.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    IBM Cloud v2.docx PDF

    Description

    This quiz explores the fundamental concepts of cloud computing, including its definition, characteristics, benefits, and various deployment models. Learn about the advantages of cloud computing, particularly for sectors like banking, and discover how these models can improve efficiency and reduce costs.

    More Like This

    Cloud Computing Fundamentals Chapter 1 Quiz
    5 questions
    Understanding Cloud Computing Basics
    12 questions
    Cloud Computing Overview
    28 questions

    Cloud Computing Overview

    MultiPurposeSaxophone8767 avatar
    MultiPurposeSaxophone8767
    Use Quizgecko on...
    Browser
    Browser