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WorksheetsAZ-900 Try Out - Indonesia Belajar Microsoft Cloud
Total questions: 40
Worksheet time: 22mins
Your organization manages medical data, including data associated with medical trials and testing for CycleShare LLC.
You are using Microsoft Azure to host most of your data in the cloud.
However, some of the data is very sensitive and in order to ensure compliance this data is stored in a secure on-premises data center.
When using a combination of a public cloud and on-premises IT services what type of cloud model are you using?
Infrastructure as a Service (laaS)
A Hybrid cloud
Software as a Service (SaaS)
A Public cloud
A Private cloud
You work as a senior IT administrator for Contoso Electronics and one of your main responsibilities is to manage the databases within your organization.
You are currently completing a feasibility study looking at the pros and cons of moving your data services to the cloud using Microsoft Azure.
What pros of using the cloud would you include in your report specifically in relation to the fact that your accountancy department experience one very heavy period of data usage each year at the main tax year end?
Select all answers that apply.
Autoscaling
Load balancing
Elasticity
Pay-as-you-go pricing
Within your organization (CycleShare LLC) you are using a variety of services based around Microsoft Azure, including Azure Virtual Servers and the Microsoft Intune application.
What types of cloud solution types are you using within your organization?
Select all answers that apply.
Software as a Service (SaaS)
Database as a Service (DaaS)
Network as a Service (NaaS)
Communications as a Service (CaaS)
Infrastructure as a Service (laaS)
You are looking to implement cloud services for your organization CycleShare LLC.
There are different types of cloud deployment model available including; public, private and hybrid cloud models.
Some features span all cloud model types, but each cloud model offers individual features.
What are the main distinguishing features of a public cloud?
Select all answers that apply.
Supports on-premises legacy systems
High scalability
You can host data in your own data center for ultimate control
Pay-as-you-go pricing
No responsibility for hardware maintenance and updates
You are a senior administrator for CycleShare LLC responsible for Azure services.
Within the next two months a new project will require many additional resources, including data storage and servers.
You need to choose a solution for this project taking into account the following factors:
· Due to the sensitive nature of the data managed by your organization you need to ensure that data is kept as safe and secure as possible at all times
· Depending on the findings of the upcoming project further work may need to be carried out which will require another large increase in resources
· The entire project is only for a temporary period of 4 months at the most
· You need to minimize costs where possible.
Which solution would you choose?
A private cloud
A new data center
A public cloud
A new on-premises server
You are working as an administrator for CycleShare LLC.
You are currently training a new apprentice and have been describing the hosting model type associated with virtual servers.
Which hosting model type would you have described?
laaS
SaaS
PaaS
Your company Contoso Electronics wants to use Azure as an extension of your own on-premises data center.
You will not be using Azure to host anything (such as applications, or virtual machines). You intend to use the cloud for extra storage only.
When using a combination of an on-premises and cloud system what type of hosting module is being used?
Private Cloud
Public Cloud
Hybrid Cloud
You are working as an administrator for Contoso Electronics. You have been asked to create a report for an upcoming meeting listing the pros and cons of migrating your IT services to the cloud using Azure.
One of the benefits of using the cloud is agility. Which of the following explanations would you include in your report to describe the term ‘agility’ in the context of the cloud?
The ability to spin up new resources within minutes
The ability to develop and deploy rapidly, sometimes daily code
deployments
The ability to recover from a big region-wide failure in a short amount of time
The ability of a system to grow its capacity easily when it reaches full
capacity
You are the IT lead providing the technical expertise for a new project within your organization, CycleShare LLC.
You have provisioned new Windows 10 devices for the project and now need to ensure that information for the project is stored in the cloud using Azure. Therefore, you will be mapping a network drive from each new device to Azure storage.
Which is the most suitable Azure storage service for you to use when mapping the drives?
Queue Storage
Table Storage
File Storage
Blob Storage
As a senior administrator at Contoso Electronics you are responsible for managing business-critical systems which are required to run 24 hours a day, 7 days a week.
What Azure service can you use to ensure that your apps and data are protected from a datacenter failure?
Site Recovery
Container Instances
Availability Zones
Availability Zones
You work as an administrator for Contoso Electronics.
You have been reviewing the Azure Command-Line Interface tool (known as Azure CLI).
The CLI tool allows you to manage many aspects of Azure. For which of the following tasks is it particularly useful?
Creating Virtual machines
Connecting to remote resources
Automating tasks
Working with PowerShell
Azure allows you to use an Allowed region locations function within a policy. This function is often used for compliance purposes.
You would like to use this within your organization Contoso Electronics.
What does the Allowed region locations function allow you to control and restrict?
Select all answers that apply.
The regional location(s) where backups are located
To set the head office location for Azure billing purposes
The regional location(s) where resources can be created
The region used to set the default language for your Azure services
You are working as an administrator for Cycle Share LLC and have been reviewing the different types of compute models offered by Azure.
You want to be able to use the Logic Apps and Azure Functions features of Azure.Therefore, which model of compute should you select to use?
App Services Model
laaS Model
SaaS Model
Serverless Model
You are training a new IT apprentice at your company Contoso Electronics.
They are helping you administer your Azure cloud services. They ask you the question ”How many virtual machines in total can be managed under a single Virtual Machine Scale Set?”
Which answer would you give?
1
1000
100
10
You are working as an administrator for CycleShare LLC setting-up a site-to-site Virtual Private Network (VPN).
The VPN will allow you to connect your existing on-premises IT system with your new Azure cloud system.
What hardware device is required on your company network in order to set up a site-to-site VPN?
Application Gateway
Virtual machine
Virtual Network
VPN Gateway
Contoso Electronics have recently migrated their IT services to the cloud using Azure.
They have experienced higher than expected costs and so you have been contracted by the company to analyse where costs can be reduced.
Which Azure tool can you use to analyse and then view recommendations on how to reduce costs?
Azure Dashboard
Azure Security Center
Azure Advisor
Azure Service Health
You are working as an administrator for Contoso Electronics. You have decided to use Azure Resource Manager to manage your Azure service.
You can use several different Azure tools to send a request to Azure Resource Manager. Select all of the tools you can use from the options below.
Select all the apply.
PowerShell
Azure Portal
REST API / SDK
Azure AD Connect
Your organization CycleShare LLC is preparing to move their IT services to the cloud.
You have recently been on a course to learn how to administer Azure cloud services. In order to refresh your memory you are re-reading the course handbook, specifically the section on Azure Availability Zones.
Select the description below which could be included in the handbook to describe Azure Availability Zones.
Within each individual data center, certain racks of servers have been architected by Azure to have higher uptime than the others. If you place your apps onto this rack, you'll get higher uptime.
A folder structure in Azure in which you organize resources like databases, virtual machines, virtual networks, or almost any resource
A feature of Azure that allows you to manually specify into which datacenter your virtual machines are placed, which allows you to achieve high availability.
Availability Zones are just an alternative name for Regions, where a Regions is the global location in which your data resides
You have found a reference to an Azure feature called Content Delivery Network (CDN).
You decide to research CDN to find out if it could be a useful feature for your company Contoso Electronics.
After researching the topic which one of the following statements would you deem to be a benefit of Content Delivery Network (CDN)?
CDN allows you to temporarily store session information on web visitors, such as login IDs and names
CDN allows you to reduce the traffic coming into a web server for static, unchanging files such as images, videos and PDFs
If you select to use CDN then, for small fee, Azure will take over management of your virtual machine, perform OS updates and maintain system performance
CDN allows you to store data which can then be later retrieved in an extremely fast and inexpensive manner
As an administrator for CycleShare LLC you have been performing analytics on some of your cloud stored data. You have been using Apache Hadoop to perform the analysis.
What is the name of the Azure analytical service that hosts the Apache Hadoop big data analysis tools?
Azure Hadoop Services
Azure Data Factory
Azure Kubernetes Services
HDInsight
Your company, Contoso Electronics, need to set-up autoscaling for your Azure virtual machines.
Which Azure product will allow you to auto scale between 1 to 1000 virtual machines instances, whilst also providing load balancing?
Virtual Machine Scale Sets
Application Gateway
Azure App Services
Azure Virtual Machines
You have been working on a project as an Azure administrator for CycleShare LLC.
The project is designed to improve delivery speeds for static data files delivered over the internet. You are going to implement the use of a Content Delivery Network (CDN).
Which types of files can you use securely delivered using a Content Delivery Network?
Select all that apply.
Image data
Video files
Medical data
JavaScript files
Contoso Electronics are concerned that they may lose data in the event of a disaster.
Therefore, they decide to use a feature of Azure called Azure Geo-redundant Storage which uses Paired Regions.
Which of the descriptions below best describes the of Paired Region feature?
When code is deployed in one region of the world it is automatically deployed to a paired region in a different region as an emergency backup
Azure data is stored in duplicate paired regions so that employees who work closely, but are located in different countries, can easily share data.
Each region of the world has one other region, usually located within a separate country, where Azure data backups are stored.
Each Azure region is paired with a second region in the same geographic area and Microsoft will never perform maintenance on both of the paired regions at the same time.
You are in the process of setting-up a new Azure subscription for your company CycleShare LLC.
You have been looking at Azure Regions deciding which Region to select in order to comply with local data laws and compliance standards.
Approximately how many Regions does Azure have around the world from which you need to make the correct choice?
Over 25 but less than 60
Over 60 but less than 100
100 and over
10
You need to create a database within Azure for your organization CycleShare LLC.
The database needs to have low latency. This means that it needs to be extremely fast when responding to requests for small amounts of data.
Which one of the following database types would be the most suitable?
SQL Database
SQL Server in a VM
Cosmos DB
SQL Data Warehouse
You work as a cloud administrator for CycleShare LLC.
You need to manage traffic for your web applications by implementing a load balancer which will allow traffic to be split evenly between identical virtual machines. This then enables the virtual machines to share the workload.
Which Azure feature would you chose to implement the load balancer?
Application Gateway
Virtual Network
Azure App Services
Azure Logic Apps
You have recently deployed the Azure Application Gateway for your organization Contoso Electronics.
Which additional security feature is provided by Application Gateway in comparison to a regular Load Balancer?
Multi-Factor Authentication
Advanced DDoS Protection
Web Application Firewall (WAF)
Azure AD Advanced Information Protection
You are working as an administrator for Contoso Electronics.
You are logged into the Azure Portal in order to look for third-party apps which your company may wish to purchase.
Which area of the Azure Portal are you currently browsing?
Choose an image when creating a VM
Bing
Azure Marketplace
Azure mobile app
You need to amend settings for some of the Azure virtual servers used by your company CycleShare LLC.
You can either make the changes using the Azure Portal, Azure PowerShell, or Azure CLI (Azure command-line interface).
What is a benefit of using a command line tool like Azure PowerShell, or Azure CLI as opposed to the Azure Portal?
Cheaper
Quicker to deploy VMs
Automation
You work as a senior IT administrator at CycleShare LLC.
You are training a new apprentice to work with Azure, currently reviewing Resource Groups and their features.
Which of the following would you select as the best description of a Resource Group?
Automatically assigned groups of resources that all have the same type (virtual machine, app service, etc)
A folder structure in Azure in which you organize resources like databases, virtual machines, virtual networks, or almost any resource
Based on the tag assigned to a resource by the deployment script, it is assigned to a group
Within Azure security model, users are organized into groups, and those groups are granted permissions to resources
Working as an administrator for Contoso Electronics you need to make decisions as to which operating systems you will implement on your new Azure Virtual Machines.
Which operating systems does an Azure Virtual Machine support?
macOS
Windows, Linux and macOS
Linux
Windows and Linux
You are a contractor working for CycleShare LLC.
You are currently in the process of deploying Azure App Services. Which two components are included with Azure App Services?
Select two answers.
Database scripts
Managing operating system updates
Configuration
Packaged code
You work as a senior IT administrator at CycleShare LLC.
You are training a new apprentice to work with Azure and have just been asked the question “Are Azure PowerShell scripts and Azure Command Line Interface (CLI) scripts fully compatible with each other?”.
What would be the correct answer?
False
True
You are beginning a large migration project to move the IT systems of Contoso Electronics to the cloud using Azure.
You are currently in the initial research phase of the project and have been reviewing the role of Azure Regions.
Which one of the following sentences accurately describes an Azure Region?
A region is just a folder structure in which you organize resources, much like file folders on a computer.
Even though you have to choose a region when creating resources, there's generally no consequence of what you select. You can create a network in one region and then create virtual machines for that network in another region.
The region is the area of the world where Azure resources will be physically located. You must select one single region when creating new Azure resources.
Once you select a region, you cannot create resources outside of that region. So, selecting the right region is an important decision.
You work as an administrator for CycleShare LLC. You are currently implementing a new cloud-based IT system in Azure.
You are just about to implement Azure Virtual Machine Scale Sets.
Which two features does Scale Sets provide as part of the core product?
Load balancing between virtual machines
Content Delivery Network
Firewall
Autoscaling of virtual machines
Automatic installation of supporting apps and deployment of custom code
You have recently completed a review of Azure database services for the company Contoso Electronics.
In your report you have described one database product as ‘offering sub 5 millisecond response times’.
Which database product are you describing?
Cosmos DB
Azure SQL Database
SQL Data Warehouse
SQL Server in a VM
A new start-up company, called Contoso Electronics, are looking to market Internet of Things (IoT) devices. They will be using Azure to build and deploy applications used by the IoT devices.
Which one of the following descriptions is an example of an IoT device?
A mobile application that is used to watch online video courses
A web application that people use to perform internet banking tasks
A video game, installed on Windows clients around the world, that keep user scores in the cloud.
A refrigerator that monitors how much milk you have left and sends you a text message when you are running low
You are working as an administrator for Contoso Electronics. You have been asked to create a report for an upcoming meeting reviewing the differences between the computing models of SaaS, FaaS, IaaS and PaaS.
Which one of the following cloud computing models requires the highest level of involvement by your organization in maintaining the operating system and file system?
SaaS
FaaS
IaaS
PaaS
You are working as an administrator for CycleShare LLC.
You are currently training a new apprentice and have been describing the concept of ‘availability’. The concept is relevant to both on-premises and cloud IT systems, such as Azure.
Which one of the following answers would use to describe the concept of ‘availability’ to your apprentice?
A system must have 100% uptime to be considered available
A system that has a single point of failure can be described as having ‘availability’
The percentage of time a system responds properly to requests, expressed as a percentage over time
A system that can scale up and scale down depending on customer demand
You are currently working on a project to review and advise on the possibility of Contoso Electronics moving their IT systems fully to the cloud using Azure.
At the moment you are creating a basic explanatory guide to cloud services. In the guide you need to explain the term ‘Infrastructure as a Service (IaaS)’.
Which of the following is NOT an example of Infrastructure as a Service (IaaS) and so would not be included in your guide?
Virtual Machine Scale Sets
Virtual Machine
Virtual Network
SQL Server in a VM
Azure SQL Database
