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Microsoft Azure AZ-103 Certified Azure
Administrator Exam Questions With Correct
Answers
4 ways of accessing Azure Resource Manager - answer✔✔- Azure portal
- PowerShell
- Azure CLI (az)
- REST clients
ARM - answer✔✔Azure Resource Manager
Can a Resource Group be renamed? - answer✔✔No
Can a Resource Group contain resources from many different regions? - answer✔✔Yes
Can I move a resource to a different Resource Group? - answer✔✔Yes
Declarative syntax - answer✔✔Syntax that lets you state "Here is what I intend to create"
without having to write the sequence of programming commands to create it. The Resource
Manager template is an example of declarative syntax. In the file, you define the properties for
the infrastructure to deploy to Azure.
Delete lock - answer✔✔Prevents Resource Group deletion, however an administrator can
remove the lock then delete it
Does a Resource Group reside in a particular location? - answer✔✔Yes, although the resources
it contains can have different locations.
Is a lifecycle container - answer✔✔Resource Group
Lock types - answer✔✔Read-only or Delete
Ports used for PowerShell remoting - answer✔✔TCP ports 5985 and 5986
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QuickStart Templates - answer✔✔Resource Manager templates provided by the Azure
community.
Resource - answer✔✔A manageable item that is available through Azure. Some common
resources are a virtual machine, storage account, web app, database, and virtual network, but
there are many more.
Resource Group - answer✔✔- A container that holds related resources for an Azure solution.;
The resource group can include all the resources for the solution, or only those resources that you
want to manage as a group.; You decide how you want to allocate resources to resource groups
based on what makes the most sense for your organization.; All resources in a Resource Group
should share the same lifecycle.
Resource Manager locks - answer✔✔- Prevent accidental deletion.; You can associate the lock
with a subscription, resource group, or resource. Locks are inherited by child resources.
Resource Manager Template (a.k.a. ARM Template) - answer✔✔A JavaScript Object Notation
(JSON) file that defines one or more Resources to deploy to a Resource Group. It also defines
the dependencies between the deployed resources. The template can be used to deploy the
resources consistently and repeatedly. Deployment is expressed using declarative, rather than
procedural, semantics.
Resource Manager Template Benefits - answer✔✔- Improve consistency; Can express complex
deployments; Reduce manual, error-prone tasks; Templates are code => Infrastructure as code;
Promote reuse; Linkable: can be linked together, and thus can be modular; Simplify
orchestration: deploy all resources in a single operation
Resource Provider - answer✔✔A service that supplies the resources you can deploy and manage
through Resource Manager. Each resource provider offers operations for working with the
resources that are deployed. Some common resource providers are Microsoft.Compute, which
supplies the virtual machine resource, Microsoft.Storage, which supplies the storage account
resource, and Microsoft.Web, which supplies resources related to web apps.
Resource provider examples - answer✔✔- Microsoft.Compute; Microsoft.KeyVault;
Microsoft.Storage; Microsoft.Web
Template Parameters File - answer✔✔ARM/JSON file that is separate from the main file. In this
file you store the literal parameter values.
Availability Set - answer✔✔VMs are spread across racks. A logical feature used to ensure that a
group of related VMs are deployed so that they aren't all subject to a single point of failure and
not all upgraded at the same time during a host operating system upgrade in the datacenter. VMs
placed in a(n) ____________________ should perform an identical set of functionalities and
have the same software installed.
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Availability Zone - answer✔✔Unique physical locations within a region. Includes data centers
with independent power, cooling.
Can I change the size of a Virtual Machine? - answer✔✔Yes, as long as your current hardware
configuration is allowed in the new size. VM may need to be rebooted.
Compute Optimized VM type - answer✔✔F family. Designed to have a high CPU-to-memory
ratio. Suitable for medium traffic web servers, network appliances, batch processes, and
application servers.
Consumption-based compute costs - answer✔✔Priced on a per-hour basis but billed on a per-
minute basis. For example, you are only charged for 55 minutes of usage if the VM is deployed
for 55 minutes. You are not charged for __________ capacity if you stop and deallocate the VM
since this releases the hardware. The hourly price varies based on the VM size and OS you
select. The cost for a VM includes the charge for the Windows operating system. Linux-based
instances are cheaper because there is no operating system license charge.
Data Disk - answer✔✔A managed disk that's attached to a virtual machine to store application
data, or other data you need to keep. Is registered as SCSI drive and is labeled with a letter that
you choose. Has a maximum capacity of 4,095 gibibytes (GiB). The size of the virtual machine
determines how many ____________________s you can attach to it and the type of storage you
can use to host the disks.
Fault Domain - answer✔✔A group of nodes that represent a physical unit of failure. Defines a
group of virtual machines that share a common set of hardware, switches, that share a single
point of failure. For example, a server rack serviced by a set of power or networking switches.
VMs in an availability set are placed in at least two ____________________s. This mitigates
against the effects of hardware failures, network outages, power interruptions, or software
updates. Think of a ____________________ as nodes belonging to the same physical rack.
General Purpose VM type - answer✔✔A, B, D families. Designed to have a balanced CPU-to-
memory ratio. Ideal for testing and development, small to medium databases, and low to medium
traffic web servers.
GPU VM type - answer✔✔N family. Specialized virtual machines targeted for heavy graphics
rendering and video editing. These VMs are ideal options for model training and inferencing
with deep learning.
High Performance Compute VM type - answer✔✔H family. The fastest and most powerful CPU
virtual machines with optional high-throughput network interfaces.
IaaS - answer✔✔Infrastructure as a Service
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Infrastructure as a Service - answer✔✔An instant computing __________, provisioned and
managed over the Internet. Provides foundation-level resources on which you deploy and
maintain your own services. Includes Compute, Networking, and Storage services.
Location - answer✔✔Azure has data centers all over the world filled with servers and disks.
These are grouped into geographic regions. __________ is the term Azure uses for the region
you select for a particular service.
Memory Optimized VM type - answer✔✔D, E, G, M families. Designed to have a high
memory-to-CPU ratio. Great for relational database servers, medium to large caches, and in-
memory analytics.
Operating System Disk - answer✔✔Every virtual machine has one attached
____________________. That ____________________ has a pre-installed OS, which was
selected when the VM was created. This disk has a maximum capacity of 2,048 GiB. It's
registered as a SATA drive and in Windows VMs is labeled as the C: drive by default.
Reserved Virtual Machine Instances - answer✔✔An advance purchase of a virtual machine for
one or three years in a specified region. The commitment is made up front, and in return, you get
up to 72% price savings compared to pay-as-you-go pricing.
Scale Set - answer✔✔An Azure Compute resource you can use to deploy and manage a set of
identical VMs. With all VMs configured the same, VM ____________________ are designed to
support true auto-scale—no pre-provisioning of VMs is required—and as such makes it easier to
build large-scale services targeting big compute, big data, and containerized workloads. So, as
demand goes up more virtual machine instances can be added, and as demand goes down virtual
machines instances can be removed.
Storage Optimized VM type - answer✔✔L family. Designed to have high disk throughput and
IO. Ideal for VMs running databases.
Temporary Disk - answer✔✔Every VM contains a ____________________, which is not a
managed disk. The ____________________ provides short-term storage for applications and
processes and is intended to only store data such as page or swap files. Data on the
____________________ may be lost during a maintenance event or when you redeploy a VM.
During a standard reboot of the VM, the data on the ____________________ should persist.
However, there are cases where the data may not persist, such as moving to a new host.
Therefore, any data on the ____________________ should not be data that is critical to the
system. On Windows virtual machines, this disk is labeled as the D: drive by default and it used
for storing pagefile.sys. On Linux virtual machines, the disk is typically /dev/sdb and is
formatted and mounted to /mnt by the Azure Linux Agent.
Update Domain - answer✔✔Lets Azure perform incremental or rolling __________s across a
deployment. Contains a set of virtual machines and associated physical hardware that can be
