AZ-305 DESIGNING MICROSOFT AZURE
INFRASTRUCTURE SOLUTIONS POPULAR 2 LATEST
VERSIONS COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Virtual networks (VNets) - ANSWER: Azure networking model that provides isolation
and protection
Network security groups (NSGs) - ANSWER: primary tool you use to enforce and
control network traffic rules at the networking level
True or false: for security reasons, you must use an image from the official Azure
Marketplace when creating a new virtual machine. - ANSWER: False
What is the effect of the default network security settings for a new virtual machine?
- ANSWER: Outbound request are allowed. Inbound traffic is only allowed from
within the virtual network
Suppose you have several Linux virtual machines hosted in Azure. You will administer
these VMs remotely over SSH from three dedicated machines in your corporate
headquarters. Which authentication method would typically be considered best-
practice for this situation? - ANSWER: Private key with passphrase
Suppose you want to run a network appliance on a virtual machine. Which workload
option should you choose? - ANSWER: Compute optimized
True or false: Resource Manager templates are JSON files? - ANSWER: True
Ressources of a VM - ANSWER: VM, AZ Storage Account, VHDs, VNet, Network
interface, public IP (optional)
Unmanaged vs. Managed disks - ANSWER: Increased reliability, better security,
snapshot support, backup support
When creating a Windows virtual machine in Azure, which port would you open
using the INBOUND PORT RULES in order to allow remote-desktop access? -
ANSWER: RDP (3389)
Suppose you have an application running on a Windows virtual machine in Azure.
What is the best-practice guidance on where the app should store data files? -
ANSWER: An attached data disk
What is the final rule that is applied in every Network Security Group? - ANSWER:
Deny All
, Which is a good reason to pick MEAN for your development stack? - ANSWER:
Everyone on your development team is an expert with JavaScript.
What's a NoSQL database? - ANSWER: It's a database that doesn't require data to be
structured in a pre-defined way.
What's the role of AngularJS in the MEAN stack? - ANSWER: AngularJS implements
data binding for HTML and JavaScript. For example, you can use AngularJS to retrieve
items from a database and display those items in the UI.
Options to create VM - ANSWER: Portal, Resource Manager, Powershell, Azure CLI,
Programmatic API
Benefit VMs (IaaS) - ANSWER: full controll configuration
Cloud deployment approaches - ANSWER: Private, public, hybrid
Which cloud deployment model would be the best match for the following situation?
A SQL server database is needed for a short-term project. The IT department does
not have available hardware that meets the performance requirements or resources
to deploy it. The project starts next week. Once the project is over, the database is
no longer needed. - ANSWER: public cloud
Which cloud deployment model is described in the following scenario? You create
several virtual machines in the cloud. The VMs are networked together using a
virtual network. The VMs have access to x-ray image files in cloud storage. One of
the VMs is a web server that host a website exposed to the Internet for customers to
access their records. There is a VPN that connects the solution to your on-premises
datacenter for customer information to display with the image files. - ANSWER:
hybrid cloud
Which cloud deployment model is described in the following scenario? You have two
datacenters in your organization. One datacenter has a database that can only reside
in one of the datacenters because of a regulatory requirement. You want to access
the database from the other datacenter. You create a VPN using a cloud provider to
connect the two datacenters. - ANSWER: private cloud
Which cloud service model would be the best match for the following situation? A
SQL Server database is needed for a short-term project. The IT department does not
have available hardware that meets the performance requirements or resources to
deploy it. The project starts next week. Once the project is over, the database is no
longer needed. - ANSWER: PaaS
Which cloud service model is described in the following scenario? You create several
virtual machines in the cloud. The VMs are networked together using a virtual
network. The VMs have access to x-ray image files in cloud storage. One virtual
INFRASTRUCTURE SOLUTIONS POPULAR 2 LATEST
VERSIONS COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Virtual networks (VNets) - ANSWER: Azure networking model that provides isolation
and protection
Network security groups (NSGs) - ANSWER: primary tool you use to enforce and
control network traffic rules at the networking level
True or false: for security reasons, you must use an image from the official Azure
Marketplace when creating a new virtual machine. - ANSWER: False
What is the effect of the default network security settings for a new virtual machine?
- ANSWER: Outbound request are allowed. Inbound traffic is only allowed from
within the virtual network
Suppose you have several Linux virtual machines hosted in Azure. You will administer
these VMs remotely over SSH from three dedicated machines in your corporate
headquarters. Which authentication method would typically be considered best-
practice for this situation? - ANSWER: Private key with passphrase
Suppose you want to run a network appliance on a virtual machine. Which workload
option should you choose? - ANSWER: Compute optimized
True or false: Resource Manager templates are JSON files? - ANSWER: True
Ressources of a VM - ANSWER: VM, AZ Storage Account, VHDs, VNet, Network
interface, public IP (optional)
Unmanaged vs. Managed disks - ANSWER: Increased reliability, better security,
snapshot support, backup support
When creating a Windows virtual machine in Azure, which port would you open
using the INBOUND PORT RULES in order to allow remote-desktop access? -
ANSWER: RDP (3389)
Suppose you have an application running on a Windows virtual machine in Azure.
What is the best-practice guidance on where the app should store data files? -
ANSWER: An attached data disk
What is the final rule that is applied in every Network Security Group? - ANSWER:
Deny All
, Which is a good reason to pick MEAN for your development stack? - ANSWER:
Everyone on your development team is an expert with JavaScript.
What's a NoSQL database? - ANSWER: It's a database that doesn't require data to be
structured in a pre-defined way.
What's the role of AngularJS in the MEAN stack? - ANSWER: AngularJS implements
data binding for HTML and JavaScript. For example, you can use AngularJS to retrieve
items from a database and display those items in the UI.
Options to create VM - ANSWER: Portal, Resource Manager, Powershell, Azure CLI,
Programmatic API
Benefit VMs (IaaS) - ANSWER: full controll configuration
Cloud deployment approaches - ANSWER: Private, public, hybrid
Which cloud deployment model would be the best match for the following situation?
A SQL server database is needed for a short-term project. The IT department does
not have available hardware that meets the performance requirements or resources
to deploy it. The project starts next week. Once the project is over, the database is
no longer needed. - ANSWER: public cloud
Which cloud deployment model is described in the following scenario? You create
several virtual machines in the cloud. The VMs are networked together using a
virtual network. The VMs have access to x-ray image files in cloud storage. One of
the VMs is a web server that host a website exposed to the Internet for customers to
access their records. There is a VPN that connects the solution to your on-premises
datacenter for customer information to display with the image files. - ANSWER:
hybrid cloud
Which cloud deployment model is described in the following scenario? You have two
datacenters in your organization. One datacenter has a database that can only reside
in one of the datacenters because of a regulatory requirement. You want to access
the database from the other datacenter. You create a VPN using a cloud provider to
connect the two datacenters. - ANSWER: private cloud
Which cloud service model would be the best match for the following situation? A
SQL Server database is needed for a short-term project. The IT department does not
have available hardware that meets the performance requirements or resources to
deploy it. The project starts next week. Once the project is over, the database is no
longer needed. - ANSWER: PaaS
Which cloud service model is described in the following scenario? You create several
virtual machines in the cloud. The VMs are networked together using a virtual
network. The VMs have access to x-ray image files in cloud storage. One virtual
