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Azure Fundamentals Study Guide, Exams of Computer Science

Harvard UniversityComputer Science

The azure fundamentals study guide provides a comprehensive overview of cloud computing concepts, azure service models, deployment models, and key features. It covers topics such as iaas, paas, saas, public cloud, private cloud, hybrid cloud, resource management, azure subscriptions, azure cosmos db, azure synapse analytics, azure compute services, azure storage, azure networking, azure security, and azure monitoring and management tools. The guide aims to help readers understand the fundamental principles and capabilities of the azure cloud platform, preparing them for further exploration and certification in azure technologies.

Typology: Exams

2024/2025

Available from 10/03/2024

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AcademicMinds 🇺🇸

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Azure Fundamentals Study Guide
Which of the following statements is true about cloud computing? - -IaaS, PaaS, and SaaS
are examples of cloud computing service models
-Cloud computing typically decreases your operating expenses
-Three cloud computing deployment models are pubic cloud, private cloud, and hybrid
cloud
-Three cloud computing deployment models are public cloud, private cloud, and hybrid
cloud
T/F: You can use a free Azure account or a Microsoft learn sandbox to create resources -
True
True or false: In an IaaS environment, the cloud tenant is responsible for routine hardware
maintenance. - False
Which of the choices are cloud computing categories? - Networking-as-a-Service (NaaS)
Which of the following statements is true? - With Operating Expenses (OpEx), you are only
responsible for the computing resources that you use
Which of the following options are types of cloud computing? - -Hybrid cloud
-Private cloud
-Public cloud
Which of of the following choices are benefits of using cloud services? - -Scalability
-Disaster recovery
-High availability
Which of the following can be used to manage governance across multiple Azure
subscriptions? - Management groups
Which of the following is a logical unit of Azure services that links to an Azure account? -
Azure subscription
Which of the following features applies to resource groups? - -Resources can be in only one
resource group
-Role-based access control can be applied to the resource group
Which of the following statements is a valid statement about an Azure subscription? - An
Azure subscription is a logical unit of Azure services
You development team is interested in writing Graph-based applications that take
advantage of the Gremlin API. Which option would be ideal for that scenario? - Azure
Cosmos DB
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Azure Fundamentals Study Guide

Which of the following statements is true about cloud computing? - - IaaS, PaaS, and SaaS are examples of cloud computing service models

  • Cloud computing typically decreases your operating expenses
  • Three cloud computing deployment models are pubic cloud, private cloud, and hybrid cloud
  • Three cloud computing deployment models are public cloud, private cloud, and hybrid cloud T/F: You can use a free Azure account or a Microsoft learn sandbox to create resources - True True or false: In an IaaS environment, the cloud tenant is responsible for routine hardware maintenance. - False Which of the choices are cloud computing categories? - Networking-as-a-Service (NaaS) Which of the following statements is true? - With Operating Expenses (OpEx), you are only responsible for the computing resources that you use Which of the following options are types of cloud computing? - - Hybrid cloud
  • Private cloud
  • Public cloud Which of of the following choices are benefits of using cloud services? - - Scalability
  • Disaster recovery
  • High availability Which of the following can be used to manage governance across multiple Azure subscriptions? - Management groups Which of the following is a logical unit of Azure services that links to an Azure account? - Azure subscription Which of the following features applies to resource groups? - - Resources can be in only one resource group
  • Role-based access control can be applied to the resource group Which of the following statements is a valid statement about an Azure subscription? - An Azure subscription is a logical unit of Azure services You development team is interested in writing Graph-based applications that take advantage of the Gremlin API. Which option would be ideal for that scenario? - Azure Cosmos DB

What API's does Azure Cosmos DB support? - SQL, MongoDB, Cassandra, Tables, and Gremlin Tailwind Traders uses the LAMP stack for several of its websites. Which option would be ideal for migration? - Azure Database for MySQL Tailwind Traders has millions of log entries that it wants to analyze. Which option would be ideal for analysis? - Azure Synapse Analytics Which Azure compute resource can be deployed to manage a set of identical virtual machines? - Virtual machine scale set Which of the following services should be used when the primary concern is to perform work in response to an event (often via a REST command) that needs a response in a few seconds? - Azure Functions Your company has a team of remote workers that need to use Windows-based software to develop your company's applications, but your team members are using various systems like MacOS, Linux, and Windows. Which Azure compute service would help resolve this scenario? - Windows Virtual Desktop What is the first step that you would take in order to share an image file as a blob in Azure Storage? - Create an Azure Storage account Which Azure Storage option is better for storing data for backup and restore, disaster recovery, and archiving? - Azure Blob Storage Tailwind Traders wants to create a secure communication tunnel between its branch offices. Which of the following technologies could be used? - - Point-to-site virtual private network

  • Azure ExpressRoute
  • Site-to-site virtual private network Tailwind Traders wants to use Azure ExpressRoute to connect its on-premises network to the Microsoft cloud. Which of the following are some of the choices an ExpressRoute model can use to accomplish this? - - Any-to-any connection
  • Point-to-point Ethernet connection
  • CloudExchange colocation Which of the following options can you use to link virtual networks? - Virtual network peering Which of the following options are some of the benefits of using ExpressRoute? - - Redundant connectivity
  • Consistent network throughput

You want to orchestrate a workflow by using APIs from several well-known services. Which is the best option for this scenario? - Azure Logic Apps Your team has limited experience with writing custom code, but it sees tremendous value in automating several important business processes. Which of the following options is your team's best option? - Azure Logic Apps A company wants to build a new voting kiosk for sales to governments around the world. Which IoT technologies should the company choose to ensure the highest degree of security? - Azure Sphere A company wants to quickly manage its individual IoT devices by using a web-based user interface. Which IoT technology should it choose? - IoT Central You want to send messages from IoT device to the cloud and vice versa. Which IoT technology can send and receive messages? - IoT Hub How can Tailwind Traders enforce having only certain applications on its VM? - Create an application control rule in Azure Security Center What's the easiest way for Tailwind Traders to combine security data from all of its monitoring tools into a single report that it can take action on? - Collect security data in Azure Sentinel Which is the best way for Tailwind Traders to safely store its certificates so that they're accessible to cloud VMs? - Store the certificates in Azure Key Vault How can Tailwind Traders ensure that certain VM workloads are physically isolated from workloads being run by other Azure customers? - Run the VMs on Azure Dedicated Host An attacker can bring down your website by sending a large volume of network traffic to your servers. Which Azure service can help Tailwind Traders protect its App Service instance from this kind of attack? - Azure DDoS Protection What's the best way for Tailwind Traders to limit all outbound traffic fro VMs to known hosts? - Create application rules in Azure Firewall How can Tailwind Traders most easily implement a deny by default policy so that VMs can't connect to each other? - Create a network security group rule that prevents access from another VM on the same network How can the IT department ensure that employees at the company's retail stores can access company applications only from approved tablet devices? - Conditional Access

How can the IT department use biometric properties, such as facial recognition, to enable delivery drivers to prove their identities? - Multifactor authentication How can the IT department reduce the number of times users must authenticate to access multiple applications? - SSO How can Tailwind Traders allow some users to control the virtual machines in each environment bu preventing them from modifying networking and other resources in the same resource group or Azure subscription? - Create a role assignment through Azure role- based access control (Azure RBAC) Which is the best way for Tailwind Traders to ensure that the team deploys only cost- effective virtual machine SKU sizes? - Create a policy in Azure Policy that specifies the allowed SKU sizes Which is likely the best way for Tailwind Traders to identify which billing department each azure resource belongs to? - Apply a tag to each resource that includes the associated billing department. Could also use separate subscriptions where each belongs to its own billing department. Where can the team access details about the personal data Microsoft processes and how the company processes it, including for Cortana? - Microsoft Privacy Statement Where can the legal team access information about how the Microsoft cloud helps them secure sensitive data and comply with applicable laws and regulations? - Trust Center Where can the IT department find reference blueprints that it can apply directly to its Azure subscriptions? - Azure compliance documentation Which is the best first step the team should take to compare the cost of running these environments on Azure versus in their datacenter? - Run the Total Cost of Ownership Calculator What's the best way to ensure that the development team doesn't provision too many virtual machines at the same time? - Apply spending limits to the development team's Azure subscription Which is the most efficient way for the testing team to save costs on virtual machines on weekends, when testers are not at work? - Deallocate virtual machines when they're not in use Resources in the Dev and Test environment are each paid for by different departments. What's the best way to categorize costs by department? - Apply a tag to each virtual machine that identifies the appropriate billing department