MS-900 - Describe Cloud Concepts

Match the following:

• Custom web and mobile application securely connected to an on-premises data store

• Platform as a Service (PaaS)

• Server-based workloads on a virtual machine connected to an on-premises network

• Software as a Service (SaaS)

• Exchange Online integrated with an on-premises Skype for Business Server

• Infrastructure as a Service (IaaS)

Answer explanation

https://docs.microsoft.com/en-us/office365/enterprise/hybrid-cloud-overview

You need to identify which Microsoft platforms provide hybrid capabilities for migrating from an on-premises deployment. Which two platforms provide hybrid capabilities for migration? Each correct answer provides a complete solution. (Choose two.)

• Microsoft Skype for Business

• Microsoft Yammer

• Microsoft Exchange

• Microsoft Teams

Answer explanation

https://docs.microsoft.com/en-us/microsoft-365/solutions/tenant-management-migration?view=o365-worldwide

A company is moving to Microsoft Azure. Some applications cannot be moved. You need to identify which applications will remain in a hybrid environment after the migration. Which applications will remain in a hybrid environment?

• applications that manage sensitive information

• applications that use a USB-token device to control access

• legacy applications that use a message-based interface

• a new server that runs several line-of-business applications

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

1. Microsoft cloud services offer significant energy savings for Microsoft and its customers.

2. Lower costs, no hardware maintenance, near-unlimited scalability, and high reliability are all advantages of a private cloud.

3. Microsoft cloud services offer security options and have the ability to provision resources quickly.

• 1. Yes

  2. Yes

  3. Yes

• 1. No

  2. No

  3. No

• 1. Yes

  2. No

  3. Yes

• 1. No

  2. No

  3. Yes

Answer explanation

https://blogs.microsoft.com/on-the-issues/2018/05/17/microsoft-cloud-delivers-when-it-comes-to-energy-efficiency-and-carbon-emissionreductions-study-finds/

https://www.liquidweb.com/blog/private-cloud/

https://docs.microsoft.com/en-us/azure/architecture/cloudadoption/getting-started/azure-resource-access

https://azure.microsoft.com/en-gb/product-categories/security/

You are the Microsoft 365 administrator for a company. You must provide infrastructure recommendations. All proposed solutions must minimize costs. You need to identify the appropriate cloud model for the given scenarios. Which cloud models should you use? (Choose three)

• Public to provide an on-demand sandbox

• Private to provide an on-demand sandbox

• Public to provide failover capabilities between resources that you manage and resources in other regions

• Hybrid to deploy virtual machines that supports USB devices

• Private to deploy virtual machines that support USB devices

Answer explanation

https://azure.microsoft.com/en-us/overview/what-are-private-public-hybrid-clouds/

https://www.thinksys.com/cloud/private-vs-public-vshybrid-cloud/

You are the Microsoft 365 administrator for a company that uses only on-premises resources. The company does not have a private cloud. You need to deploy cloud-based resources for the company that minimize costs.

Which cloud models should you use?

• Provide an on-demand sandbox environment

• Public Sandbox

• Deploy virtual machines that use custom peripheral devices

• Hybrid

• Provide failover capabilities between local resources that you manage and resources in other regions

• Public failover

You are the Microsoft 365 administrator for a company. The company runs SharePoint Server and Exchange Server in an on-premises datacenter. The site collection for the finance department is currently encrypted using third-party software. You need to move as many services to Microsoft 365 as possible. What should you do?

• Migrate all SharePoint data and Exchange mailboxes to Microsoft 365.

• Leave SharePoint data for finance department users on-premises. Migrate all other SharePoint data and Exchange mailboxes to Microsoft 365.

• Leave mailboxes for finance department users on-premises. Migrate all other SharePoint data and Exchange mailboxes to Microsoft 365.

• Leave SharePoint data and mailboxes for finance department users on-premises. Migrate all other SharePoint data and Exchange mailboxes to Microsoft 365.

Answer explanation

https://docs.microsoft.com/en-us/microsoft-365/compliance/email-encryption?view=o365-worldwide

A company has an Exchange Server environment. The company plans to migrate to the cloud. You need to recommend a cloud model that meets the following requirements:

✑ Upgrade the existing email environment

✑ Minimize server and application maintenance

 

Which model should you recommend?

• Platform as a service (PaaS)

• Windows as a service (WaaS)

• Software as a service (SaaS)

• Infrastructure as a service (IaaS)

Answer explanation

https://www.cmswire.com/cms/information-management/cloud-service-models-iaas-saas-paas-how-microsoft-office-365-azure-fit-in-021672.php

You are the Azure administrator for a company. The company uses only Platform as a Service (PaaS). You need to identify which solution components Microsoft must manage and which solution components your IT staff must manage. (Choose two)

• IT staff manages Applications and Application data

• IT staff manages Operating Systems and Storage

• Microsoft manages Operating Systems and Storage

• Microsoft manages Applications and Application data

Answer explanation

https://www.itprotoday.com/industry-perspectives/choosing-cloud-model-saas-versus-paas

Match the following

• document storage that uses OneDrive for Business

• Software as a Service (SaaS)

• a virtual machine that runs Linux

• Infrastructure as a Service (IaaS)

• website hosting

• Platform as a Service (PaaS)

Answer explanation

https://azure.microsoft.com/en-us/overview/what-is-iaas/