AZ-900 Exam Practice Set 1

When you first create an Azure Free Account, the default amount of credit is ______

$200

Which of the following statement is not correct for the Azure Monitor Service? A. Azure Monitor can send alerts to Azure Active Directory security groups B. You can use Azure Monitor to monitor resources across multiple Azure subscriptions C. Azure Monitor can monitor both cloud and on-premises environments D. You can create alerts from Azure Monitor E. You can configure the Azure Active Directory (Azure AD) activity logs to appear in Azure Monitor F. Azure Monitor can trigger alerts based on data in an Azure Log Analytics workspace

B. You can use Azure Monitor to monitor resources across multiple Azure subscriptions

After you create a virtual machine, you need to modify the [ virtual network ] to allow connections to TCP port 8080 on the virtual machine. A. virtual network gateway B. network security group (NSG) C. route table D. no change needed

B. network security group (NSG)

How should you calculate the monthly uptime percentage? A. (Maximum Available Minutes - Downtime in Minutes) / 1,440 X 99.99 B. Downtime in Minutes / 60 X 100 C. (Maximum Available Minutes - Downtime in Minutes) / Maximum Available Minutes X 100 D. Maximum Available Minutes/ Maximum Available Minutes X 99.99

C. (Maximum Available Minutes - Downtime in Minutes) / Maximum Available Minutes X 100

Which of the following option can be used to define a repeatable set of Azure resources, to orchestrate the deployment of various resource types such as role assignments and policy assignments, that implement organizational requirements? Select the correct option. A. Role-Based Access Control (RBAC) B. Azure Resource Groups C. Azure Blueprints D. Azure Policy

C. Azure Blueprints

While away from the office on a business trip, there is a need to restart a virtual machine and one of the Azure web apps. You only have access to your Android phone. What tool will let you connect to Azure and restart these two items? A. Azure PowerShell B. Azure Bash C. Azure Mobile App D. Azure CLI

C. Azure Mobile App

Geographies

typically containing two or more regions that preserve data residency and compliance boundaries

To evaluate whether Azure meets your company's regulatory requirements, you should _________

use Azure Security Center

Gateway Subnet

used for routing the traffic from one network to another network

Application Gateway

used to manage traffic to web apps

VPN Gateway

used to send encrypted traffic over the public internet between cloud and on-premises

Local Network Gateway

represents VPN device in the network, used to set up a site-to-site VPN connection

You need to process messages from a queue, parse them by using some existing imperative logic written in Java, and then send them to a third-party API. Which serverless option should you choose? A. Azure Functions B. Azure Logic Apps C. Azure Kubernetes Service D. Azure App Service

A. Azure Functions

You need to create a human-computer interface that uses natural language to answer customer questions. Which product option should you eliminate as a candidate? A. Azure Machine Learning B. Azure Bot Service C. Azure Cognitive Services

A. Azure Machine Learning

What is the Service Level Agreement (SLA) for two or more Azure Virtual Machines (VMs) that have been manually placed into different Availability Zones (AZs) in the same Region?

99.99%

An Azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script. Which four computers can run the script? A. A computer that runs Chrome OS and uses Azure Cloud Shell B. A computer that runs Linux and has the Azure PowerShell module installed C. A computer that runs macOS and has PowerShell Core 6.0 installed D. A computer that runs Linux and has the Azure CLI tools installed E. A computer that runs Windows 10 and has the Azure PowerShell module installed

A, B, C, E

You are planning to deploy an Azure solution and as a part of this, you have to configure and manage several resources in Azure. You decided to apply a lock on resources. Which of the following are valid reasons for locking Azure resources? A. Prevent Modification B. Prevent Viewing C. Prevent Starting D. Prevent Stopping E. Prevent Deletion

A, C, D, E

[Availability Zones] are used to ensure availability during maintenance events A. Availability Sets B. Scale Sets C. No Change Needed D. Azure Load Balancers

A. Availability Sets

Elasticity

is the ability to automatically or dynamically increase or decrease resources as needed

What types of DDoS protection services does Azure provide? Select two correct options. A. Standard B. Developer C. Basic D. Premium E. Advanced

A. Standard, C. Basic

You have an on-premises application that sends email notifications automatically based on a rule. You plan to migrate the application to Azure. You need to recommend a serverless computing solution for the application. What should you include in the recommendation? A. Azure Synapse B. Logic App C. Azure Functions D. Web App

B. Logic App

What Azure tool gives you the ability to manage multiple subscriptions into nested hierarchies? Select the correct option. A. Azure Active Directory (AD) B. Management Groups C. Role-Based Access Control (RBAC) D. Resource Groups

B. Management Groups

Microsoft Skype, Outlook, Office 365 are examples of [ Infrastructure as a Service (IaaS) ] cloud service. A. Platform as a Service (PaaS) B. Software as a Service (SaaS) C. Function as a Service (FaaS) D. No change needed

B. Software as a Service (SaaS)

Your Azure trial account expired last week. You are now unable to <access your data stored in Azure>. A. No change is needed B. Start an existing Azure virtual machine C. Create additional user accounts in Azure Active Directory (Azure AD) D. Access the Azure portal

B. Start an existing Azure virtual machine

Your on-premises network contains an Active Directory with 100K user accounts. You are planning to migrate all network resources to Azure to decommission the on-premises data center. You need to recommend a solution to minimize the impact on users after the planned migration. What should you recommend? A. Create a guest user account in Azure Active Directory (Azure AD) for each user B. Sync all the Active Directory user accounts to Azure Active Directory (Azure AD) C. Implement Azure Multi-Factor Authentication (MFA) D. Instruct all users to change their password

B. Sync all the Active Directory user accounts to Azure Active Directory (Azure AD)

High Availability

is the ability to keep services up and running for long periods of time, with very little downtime

Which of the following are the most common uses of Hybrid Clouds? Select two correct options. A. Virtualization B. Government agencies C. Cloud Migration D. High Availability

C. Cloud Migration D. High Availability

Your company hosts a billing application that is used by all the customers of the company. This application has low usage during the first three weeks of each month and very high usage during the last week of each month. Which benefit of Azure Cloud Services supports cost management for this type of usage pattern? A. Economies of Scale B. Fault Tolerance C. Elasticity D. High Availability

C. Elasticity

You have 100 virtual machines hosted on the Hyper-V hosts in a data center and plan to migrate all the virtual machines to an Azure pay-as-you-go subscription. You need to identify which expenditure model to use for the planned Azure solution. Which expenditure model should you identify? A. Elasticity B. Consumption-based model C. Operational Expenditure (OpEx) D. Capital Expenditure (CapEx)

C. Operational Expenditure (OpEx)

Your company has an Azure subscription that contains the following unused resources: - 20 user accounts in Azure Active Directory (Azure AD)- Five groups in Azure AD- 10 public IP addresses- 10 network interfaces- 10 Virtual Machines Which options you will select to reduce the Azure cost for the company? Select two correct options. A. Remove the unused network interfaces B. Remove the unused user accounts C. Remove the unused public IP addresses D. Remove the unused Virtual Machines

C. Remove the unused public IP addresses D. Remove the unused Virtual Machines

What's the correct sequence of the cloud adoption framework? Select the correct option. A. Strategy -> Adopt -> Plan -> Ready B. Plan -> Strategy -> Ready -> Adopt C. Strategy -> Plan -> Ready -> Adopt D. Adopt -> Plan -> Strategy-> Ready

C. Strategy -> Plan -> Ready -> Adopt

[ Azure Security Center ] grants or denies access based on the originating IP address. A. No change needed B. VPN Gateway C. Azure Active Directory D. Azure Firewall

D. Azure Firewall

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? A. IoT Central B. Azure Cognitive Services C. IoT Hub D. Azure Sphere

D. Azure Sphere

A company is planning to deploy a number of resources to their Azure subscription and want to be informed if the costs of Azure resources goes beyond a certain threshold. Which of the following can help achieve this? A. Create a cost tag for the Resource Group B. Create an alert in Azure Monitor C. Create an alert in Azure Advisor D. Create a budget in Azure Cost Management

D. Create a budget in Azure Cost Management

You are planning the deployment of two Azure Virtual Machines (VMs) for a short project. You need to allow your IT technician assistants, the ability to only start and stop virtual machines related to the project. Which solution represents the least amount of administrative effort? A. Create multiple Azure Subscriptions, deploy each VM into its own Subscription B. Assign the role to the entire Azure Subscription C. As each new VM is created, assign a role D. Deploy VMs to one Resource Group, assign the role to the Resource Group

D. Deploy VMs to one Resource Group, assign the role to the Resource Group

You have an on-premises network that contains several servers. You plan to migrate all the servers to Azure, and need to recommend a solution to ensure that some of the servers are available if a single Azure data center goes offline. What should you include in the recommendation? A. Elasticity B. Scalability C. Low Latency D. Fault Tolerance

D. Fault Tolerance

Your company has 10 offices. You plan to generate several billing reports from the Azure portal. Each report should contain the Azure resource utilization of each office. Which Azure Resource Manager feature should you use before you generate the reports? A. Policies B. Locks C. Templates D. Tags

D. Tags

A Windows Virtual Desktop host pool that includes 20 session hosts supports a maximum of 20 simultaneous user connections

False

A Windows Virtual Desktop session host can run Windows 10 only

False

An Azure Resource group contains multiple Azure subscriptions

False

By copying several GBs of data to Azure from an on-premises network over a VPN, additional data transfer costs are incurred

False

By creating additional resource groups in an Azure subscription, additional costs are incurred.

False

If you create two Virtual Machines of B2B size, each virtual machine will always generate the same cost

False

Multiple subscriptions can not be created within an Azure account

False

Virtual Machines can be moved to the new Subscription, only if they are all in the same resource group

False

A Windows Virtual Desktop supports desktop and app virtualization

True

Azure can be used to build a General Data Protection Regulation (GDPR) compliant infrastructure

True

By copying several GBs of data from Azure to an on-premises network over a VPN, additional data transfer costs are incurred

True

General Data Protection Regulation (GDPR) applies to companies that offer goods or services to individuals in the EU

True

General Data Protection Regulation (GDPR) defines data protection and privacy rules

True

Trial subscriptions can be converted to paid

True

Virtual Machines can be moved to the new Subscription

True

When Azure virtual machine is stopped, you continue to pay storage costs associated with the Virtual Machine

True

When using a general-purpose v2 Azure Storage account, you pay for the amount of data stored and for all read and write operations performed

True

Fault Tolerance

is the ability to remain up and running even in the event of a component (or service) no longer functioning

Agility

is the ability to respond to change rapidly based on changes to market or environment, ensuring fast time to market

Software as a Service (SaaS)

lets you run application code without creating, configuring, or maintaining a server

Function as a Service (FaaS)

provides a runtime environment to execute code, written in any language the user is comfortable

Platform as a Service (Paas)

You manage the applications and services you develop, and the cloud service provider typically manages everything else

Infrastructure as a Service (IaaS)

an instant computing infrastructure, provisioned and managed over the internet

Availability Zones

are physically separate locations with their own power, cooling, and networking

Azure Site Recovery (ASR) provides .......... for virtual machines

disaster recovery

Availability Sets

ensure your application remains online if a high-impact maintenance event is required, or if a hardware failure occurs

Region

is a geographical area on the planet containing at least one, but potentially multiple datacenters