AZ 900 Practice test 1 Questions and Answers
Which of the following components are required for Azure Monitor alerts?
Action Group
- After an alert is triggered via an alert rule, the action group designates who is informed of the triggered alert.
Alert Rule
- The alert rule provides the con...
which of the following components are required for
which of the following are characteristic of publi
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AZ 900 Practice test 1 Questions and
Answers
Which of the following components are required for Azure Monitor alerts? - answer
Action Group
- After an alert is triggered via an alert rule, the action group designates who is informed
of the triggered alert.
Alert Rule
- The alert rule provides the conditions that must be met before triggering an alert.
Which of the following are characteristic of public clouds? - answer High scalability
- CORRECT (High Scalability) - Private clouds still afford the scalability and efficiency of
a public cloud. Resources are purchased and available to meet your business needs.
Lower costs
- CORRECT (Lower Costs) - Unlike private cloud deployments, public cloud
deployments do not require paying for hardware and services that remain idle for long
periods of time. This results in lower costs. Resources are shared with others, so control
and security are not as good as those in a private cloud.
INCORRECT- Improved security(you're sharing with others)
Which of the following statements are true about vertical scaling? - answer Vertical
scaling requires downtime to increase compute capacity.
- Changing the amount of CPU/RAM in an existing virtual machine requires downtime to
make the change.
Vertical scaling increases the compute capacity of an existing resource, usually by
adding more CPUs or RAM to an existing VM.
- This is also known as scaling up, where the compute capacity of an existing resource
is changed, such as adding more CPUs/RAM to an existing VM.
INCORRECT- Vertical scaling can occur automatically with no manual interaction.
Vertical scaling requires powering off a virtual machine to change the amount of
CPU/RAM on a machine, which is not performed automatically.
Select the cloud concept that is defined by: - Knowing that your application will perform
as expected, even under heavy load. - answer Predictability
- Predictability is knowing that your application will always perform as expected
regardless of load. While there is some overlap with the concepts of scalability and high
, availability to achieve this outcome, the concept of being confident of consistent
performance is Predictability.
You've been given the task of creating a company-owned Azure network infrastructure
that establishes a secure, private connection to all resources in those networks using
only Azure's private network backbone. Your Azure resources are located in 2 different
regions. What Azure services should you use to accomplish this task? - answer
Create a virtual network in each region, and connect both networks with network
peering.
- Network peering allows you to connect multiple virtual networks over the private Azure
network for a private network connection.
You have an on-premises application that processes incoming queue messages and
records the data to a log file. You migrate this application to an Azure function app.
Which cloud service model would your application then be considered after this
migration? - answer CORRECT (Serverless) - Serverless computing is the
abstraction of servers, infrastructure, and operating systems. When you build serverless
apps, you don't need to provision and manage any servers, so you don't have to worry
about infrastructure. Serverless computing is driven by the reaction to events and
triggers happening in near-real time in the cloud.
You currently have two Azure Pay-As-You-Go subscriptions. You would like to combine
these into a single subscription. How can you accomplish this? - answer CORRECT
( Contact Microsoft Azure Support ) - The only way to combine Azure subscriptions is to
open a support case with Microsoft. There is no such feature in the Azure Portal to
combine Azure subscriptions. There is no such CLI command to merge subscriptions.
There is no such PowerShell cmdlet either. Subscriptions, licenses, accounts, and
tenants for Microsoft's cloud offerings | Microsoft Doc
Which of the below capabilities are enabled by Azure Arc? - answer Enable running
Azure serverless services (e.g., Azure Functions) in containerized form on on-premises
servers.
- Azure Arc can run some Azure serverless services on local/on-premises servers.
Protect Amazon EC2 instances with Microsoft Defender for Cloud.
-Azure Arc can extend the features and monitoring of Microsoft Defender for Cloud to
non-Azure resources.
Apply role-based access control (RBAC) polices on non-Azure servers.
-Azure Arc can extend Azure RBAC controls to non-Azure resources.
Which cloud attribute describes how you manage and interact with cloud resources? -
answer Manageability
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