The latest Microsoft AZ-900 Azure Fundamentals certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the Microsoft AZ-900 Azure Fundamentals exam and earn Microsoft AZ-900 Azure Fundamentals certification.
Question 261
In Azure Active Directory Premium P2, at least 99.9 percent availability is guaranteed.
* A. Yes
B. No
Explanation
Microsoft guarantee at least 99.9% availability of the Azure Active Directory Premium edition services.
Question 262
Your company registers a domain name of contoso.com.
You create an Azure DNS zone named contoso.com, and then you add an A record to the zone for a host named www that has an IP address of 131.107.1.10.
You discover that Internet hosts are unable to resolve www.contoso.com to the 131.107.1.10 IP address.
You need to resolve the name resolution issue.
Solution: You create a PTR record for www in the contoso.com zone.
Does this meet the goal?
A. Yes
* B. No
Explanation
The Domain Name System is a hierarchy of domains. The hierarchy starts from the ‘root’ domain, whose name is simply ‘.’. Below this come top-level domains, such as ‘com’, ‘net’, ‘org’, ‘uk’ or ‘jp’. Below these are second-level domains, such as ‘org.uk’ or ‘co.jp’. The domains in the DNS hierarchy are globally distributed, hosted by DNS name servers around the world.
A domain name registrar is an organization that allows you to purchase a domain name, such as ‘contoso.com’. Purchasing a domain name gives you the right to control the DNS hierarchy under that name, for example allowing you to direct the name www.contoso.com to your company web site. The registrar may host the domain in its own name servers on your behalf, or allow you to specify alternative name servers.
Azure DNS provides a globally distributed, high-availability name server infrastructure, which you can use to host your domain. By hosting your domains in Azure DNS, you can manage your DNS records with the same credentials, APIs, tools, billing, and support as your other Azure services.
The NS record set at the zone apex is automatically created with each DNS zone. It contains the names of the Azure DNS name servers assigned to the zone. You can add additional name servers to this NS record set, to support co-hosting domains with more than one DNS provider. You can also modify the TTL and metadata for this record set. However, you cannot remove or modify the pre-populated Azure DNS name servers.
Modify the Name Server (NS) record.
Question 263
The Service Level Agreement (SLA) for Azure Active Directory Basic is the same as the SLA for Azure Active Directory Free.
A. Yes
* B. No
Explanation
No SLA is provided for the Free tier of Azure Active Directory.
Question 264
All the Azure resources deployed to a single resource group must share the same Azure region.
A. Yes
* B. No
Question 265
If you assign a tag to a resource group, all the Azure resources in that resource group are assigned to the same tag.
A. Yes
* B. No
Question 266
If you set permissions to a resource group, all the Azure resources in that resource group inherit the permissions.
* A. Yes
B. No
Question 267
All paying Azure customers can claim a credit if their monthly uptime percentage is below the guaranteed amount in the Service Level Agreement (SLA).
* A. Yes
B. No
Explanation
You can claim credit if the availability falls below the SLA. The amount of credit depends on the availability. For example: You can claim 25% credit if the availability is less than 99.9%, 50% credit for less than 99% and 100% for less than 95% availability.
Question 268
All Azure services in private preview must be accessed by using a separate Azure portal.
A. Yes
* B. No
Explanation
Services in private preview can be viewed in the regular Azure portal. However, you need to be signed up for the feature in private preview before you can view it. Access to private preview features is usually by invitation only.
Question 269
Azure services in public preview can be used in production environments.
* A. Yes
B. No
Explanation
You can use services in public preview in production environments. However, you should be aware that the service may have faults, is not subject to an SLA and may be withdrawn without notice.
Question 270
Azure services in public preview are subject to a Service Level Agreement (SLA).
A. Yes
* B. No
Explanation
Public previews are excluded from SLAs and in some cases, no support is offered.