Azure 900

True or False: You need to purchase an Azure account before you can use any Azure resources

False (You can use a free Azure account or a Microsoft Learn sandbox to create resources.)

3. Which of the following options isn't a type of cloud computing? a. Distributed cloud b. Hybrid cloud c. Private cloud d. Public cloud

a (A distributed cloud isn't a valid type of cloud computing.)

Which of the following is a logical unit of Azure services that links to an Azure account? a. Azure subscription b. Management group c. Resource group d. Public cloud

a (An Azure subscription is a logical unit of Azure services that links to an Azure account. An Azure subscription is an object that represents a container that you can put resources in. Subscriptions are tied to tenants, so one tenant can have many subscriptions, but not vice versa.)

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? a. Azure Functions b. Azure App Service c. Azure Container Instances

a (Azure Functions is used when you need to perform work in response to an event (often via a REST request), timer, or message from another Azure service, and when that work can be completed quickly, within seconds or less.)

What is meant by cloud computing? a. Delivery of computing services over the internet b. Setting up your own datacenter c. Using the internet

a (Cloud computing is the delivery of computing services over the internet, which is otherwise known as the cloud)

Which of the following choices isn't a cloud computing category? a. Network-as-a-Service (NaaS) b. Platform-as-a-Service (PaaS) c. Infrastructure-as-a-Service (IaaS) d. Software-as-a-Service (SaaS)

a (NaaS isn't a cloud computing category.)

Which Azure compute resource can be deployed to manage a set of identical virtual machines? a. Virtual machine scale sets b. Virtual machine availability sets c. Virtual machine availability zones

a (Virtual machine scale sets let you deploy and manage a set of identical virtual machines.)

Tailwind Traders wants to use Azure ExpressRoute to connect its on-premises network to the Microsoft cloud. Which of the following choices isn't an ExpressRoute model that Tailwind Traders can use? a. Any-to-any connection b. Site-to-site virtual private network c. Point-to-point Ethernet connection d. CloudExchange colocation

b (A site-to-site virtual private network isn't an ExpressRoute model.)

Which of the following statements is a valid statement about an Azure subscription? a. Using Azure doesn't require a subscription. b. An Azure subscription is a logical unit of Azure services.

b (A subscription is a set of Azure services bundled together for tracking and billing purposes. Resource access control occurs at the subscription level. Organizations use Azure subscriptions to manage and govern their Azure resources.)

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 operating systems like macOS, Linux, and Windows. Which Azure compute service would help resolve this scenario? a. Azure App Service b. Azure Virtual Desktop c. Azure Container Instances

b (Azure Virtual Desktop enables your team members to run Windows in the cloud, with access to the required applications for your company's needs.)

Tailwind Traders wants to create a secure communication tunnel between its branch offices. Which of the following technologies can't be used? a. Point-to-site virtual private network b. Implicit FTP over SSL c. Azure ExpressRoute d. Site-to-site virtual private network

b (FTP over SSL can't be used to create a secure communication tunnel.)

Which of the following can be used to manage governance across multiple Azure subscriptions? a. Azure initiatives b. Management groups c. Resource groups

b (Management groups facilitate the hierarchical ordering of Azure resources into collections, at a level of scope above subscriptions. Distinct governance conditions can be applied to each management group, along with Azure Policy and Azure role-based access controls, to manage Azure subscriptions effectively. The resources and subscriptions assigned to a management group automatically inherit the conditions applied to the management group.)

Which of the following statements is true? a. With Operating Expenses (OpEx), you are responsible for purchasing and maintaining your computing resources. b. With Operating Expenses (OpEx), you are only responsible for the computing resources that you use. c. With Capital Expenses (CapEx), you are only responsible for the computing resources that you use.

b (OpEx- you are only responsible for the computing resources that you use)

Which of the following is not a feature of Cloud computing? a. Faster innovation b. A limited pool of services c. Speech recognition and other cognitive services

b (The cloud offers a nearly limitless pool of raw compute, storage, and networking components to help you deliver innovative and novel user experiences quickly.)

What is the first step that you would take in order to share an image file as a blob in Azure Storage? a. Create an Azure Storage container to store the image. b. Create an Azure Storage account. c. Upload the image file and create a container. d. Use a Shared Access Signature (SAS) token to restrict access to the image.

b (You must create an Azure Storage account before you can use any Azure Storage features.)

Which Azure Storage option is better for storing data for backup and restore, disaster recovery, and archiving? a. Azure Files Storage b. Azure Disk Storage c. Azure Blob Storage

c (Azure Blob Storage is your best option for storing disaster recovery files and archives.)

Which of the following options isn't a benefit of ExpressRoute? a. Redundant connectivity b. Consistent network throughput c. Encrypted network communication d. Access to Microsoft cloud services

c (ExpressRoute does provide private connectivity, but it isn't encrypted.)

Which of the following features does not apply to resource groups? a. Resources can be in only one resource group. b. Role-based access control can be applied to the resource group. c. Resource groups can be nested.

c (Resources groups cannot be nested)

Which of the following options can you use to link virtual networks? a. Network address translation b. Multi-chassis link aggregation c. Dynamic Host Configuration Protocol d. Virtual network peering

d (Virtual network peering can be used to link virtual networks.)

Which of the following choices isn't a benefit of using cloud services? a. Scalability b. Disaster recovery c. High availability d. Geographic isolation

d (You can choose to create resources in a single region; however, one of the primary advantages to cloud computing is geographic distribution.)