100% VERIFIED SOLUTIONS
How does Azure DNS manage all DNS records? ---CORRECT ANSWER-- By using
record sets
What is a record set in Azure? ---CORRECT ANSWER-- A record set (also known as a
resource record set) is the collection of DNS records in a zone that have the same
name and are of the same type.
Most record sets contain a single record.
What are the two exceptions to record types? ---CORRECT ANSWER-- SOA and
CNAME because DNS standards don't permit multiple records with the same name for
these types, therefore these record sets can only contain a single record.
What record sets can only contain a single record because DNS standards don't permit
multiple records for these two types? ---CORRECT ANSWER-- SOA and CNAME
In your Azure subscription you have several hundred virtual machines. You need to
identify which virtual machines are underutilized.
What should you use?
a. Azure advisor
b. Azure monitor
c. Azure policies ---CORRECT ANSWER-- a. Azure Advisor
Difference between Azure Advisor and Azure Monitor? ---CORRECT ANSWER--
You have a production Azure Active Directory (Azure AD) tenant named contoso.com.
You deploy a development Azure Active Directory (AD) tenant, and then you create
several custom administrative roles in the development tenant.
You need to copy the roles to the production tenant.
,What should you do first?
a. From the development tenant, export the custom roles to JSON
b. From the production tenant, create a new custom role.
c. From the development tenant, perform a backup.
d. From the production tenant, create an administrative unit. ---CORRECT ANSWER--
a. From the development tenant, export the custom roles to JSON
You have an Azure virtual machine named VM1 that runs Windows Server 2019. You
save VM1 as a template named Template1 to the Azure Resource Manager library. You
plan to deploy a virtual machine named VM2 from Template1.
What can you configure during the deployment of VM2?
a. operating system
b. administrator username
c. virtual machine size
d. resource group ---CORRECT ANSWER-- b. administrator username
d. resource group
When assigning private IPv4 addresses in a Subnet with the address range 10.3.0.0./16
Which of the following addresses are available for assignment dynamically?
a. 10.3.0.2
b. 10.3.0.1
c. 10.3.255.255
d. 10.3.255.254 ---CORRECT ANSWER-- d. 10.3.255.254
The reason why it is not the following because those 2 addresses are already reserved
by Azure
a. 10.3.0.2
b. 10.3.0.1
c. 10.3.255.255 - This is already reserved as a broadcast address
What is CIDR (Classless Inter-Domain Routing?) ---CORRECT ANSWER-- is a method
for allocating IP addresses and for IP routing.
,EX: 10.3.0.0/16
How many IP addresses does Azure reserve? ---CORRECT ANSWER-- The first 4 IPs
EX: 10.3.0.1-10.3.0.4
What IP address is reserved by Azure as a broadcast address? ---CORRECT
ANSWER-- Any ending in .255
EX: 10.3.1.255
Are there any restrictions on using IP addresses within these subnets? ---CORRECT
ANSWER-- Yes. Azure reserves the first four and last IP address for a total of 5 IP
addresses within each subnet.
For example, the IP address range of 192.168.1.0/24 has the following reserved
addresses:
192.168.1.0 : Network address
192.168.1.1 : Reserved by Azure for the default gateway
192.168.1.2, 192.168.1.3 : Reserved by Azure to map the Azure DNS IPs to the VNet
space
192.168.1.255 : Network broadcast address.
Your company wants to have some post-deployment configuration and automation
tasks on Azure virtual Machines.
Solution: As an administrator you suggested to use ARM templates. Does this meet the
goal? ---CORRECT ANSWER-- No, because ARM templates are related to
Infrastructure as a code and have nothing to do with post-deployment configurations.
What is the Azure Resource Manager template? ---CORRECT ANSWER-- -ARM
templates are a form of Infrastructure as a Code
-ARM templates are a JavaScript Object Notation (JSON)
Your company wants to have some post-deployment configuration and automation
, tasks on Azure virtual Machines.
Solution: As an administrator you suggested to use Virtual machine extensions
Does this meet the goal? ---CORRECT ANSWER-- Yes because AZ VM EXT Are small
applications that provide post-deployment configuration and automation task on Azure
VMs.
What are Azure virtual machine extensions? ---CORRECT ANSWER-- Are small
applications that provide post-deployment configuration and automation task on Azure
VMs.
EX: if a VM requires software installation, AV protection, or the ability to run a script
inside it, you can use a VM extension.
How can you run Azure VM extensions? ---CORRECT ANSWER-- By using the Azure
CLI, PowerShell, Azure Resource Manager templates and the Azure Portal
You have an Azure web app named APP1. APP1 has the deployment slots shown in
the following table:
Name - Function webapp1-prod
Production
webapp1-test Staging
In webapp1-test, you test several changes to App1. You back up APP1. You swap
webapp1-test for webapp1-prod and discover that APP1 is experiencing performance
issues.
You need to revert to the previous version of App1 as quickly as possible.
What should you do?
a. Redeploy App1
b. Swap the slots
c. Clone App1
d. Restore the backup of App1 ---CORRECT ANSWER-- b. Swap the slots
Because Azure swaps the virtual IP address of source/destination IP thus swapping the
URLS as well.