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Microsoft
 
AZ-120
Planning and Administering Micros oft Azure for SAP Workloads
https://www.realexamcollection.com/microsoft/az-120-dumps.html
 
 
 
  
Topic 
Litware 
Case Study 
                     
This is a case study.Case studies are not timed separately. You can use as much exam time as you would like 
                  
to complete each case. However, there may be additional case studies and sections on this exam. Youmust
                    
manage your time to ensure that you are able to complete all question include on this exam in the time
 
provided.
                   
To answer the question included in a case study, you will need to reference information that is provided in the 
case study. Case studies might contain and other resources that provide information about the scenario that is 
 
describe in the case study. Each question is independent of the other question in this case study.
                     
At the end of this case study, a review screen will appear. This screen allows you to review your answer and to 
make changes before you move to the next section of the exam. After you begin a new section, you cannot 
return to  this section.
     
To Start the case study
                     
Todisplay the first question in this case study,click the Next button. Use the buttons in the left pane to
                
explore the content of the case study before you answer the questions. Clicking these buttons displays
information such the content requirements, existing environment, and problem statements, if the case study has 
                
an All Information tab, note that the information displayed its identical to the information displayed on the 
                   
subsequence tabs. When you are ready to answer a question click the Question button to return to the question.
 
Overview
Litware, inc. is an international manufacturing company that has 3,000 employees. 
               
Litware has two main offices. The offices are located in Miami, FL, and Madrid Spain.
  
Existing Environment
 
Infrastructure
Litware currently uses a third-party provider to host a datacenter in Miami and a disaster recovery datacenter 
   
in Chicago, it.
            
The network contains an Active Directory domain named litware.com.Litware has two third-party applications 
hosted in Azure. 
             
Litware already implemented a site-to-site VPN connection between the on-premises network and Azure.
  
SAP Environment
 
Litware currently runs the following SAP products:
*  Enhancement Pack 6 for SAP ERP Central Component 6.0 (SAP ECC 6.0)
* SAP Extended Warehouse Management (SAP EWM)
      
* SAP Business Warehouse (SAP BW)
      
* SAP NetWeave r Process Integration (PI)
 
* SAP Solution Manager
All users run on the Windows Server platform. All databases use Microsoft SQL Server. Currently, you have 
   
20 production servers.
You have 30 non-production servers including five testing severs, five development servers, five quality 
       
assurance (QA) servers, and 15 pre=production servers.
         
Currently, all SAP applications are in the litware.com domain.
 
Problem Statements
The current version of SAP ECC has a transaction that, when run in  batches overnight, tables eight hours to
                
complete. You confirm that upgrading to SAP Business Suite on HANA will improve performance because of
        
code changes and the SAP HANA database platform.
              
Litware is dissatisfied with the performance of its current hosted infrastructure vendor. Litware experienced
             
several hardware failures and the vendor struggled to adequately its 24/7 business operation.
  
Business Goals
Litware identifies the following business goals: 
            
* Increase the performance of SAP ECC application by moving to SAP HAN 
A. All other database will remain 
on SQL Server. 
                 
* Move away from the current infrastructure vendor to increase the stability and availability of the SAP
 
services.
             
* Use the new Environment, Health and Safety (EH&S) in Recipe Management function.
* Ensure that any migration activities can be completed within a 48-hour period during a weekend. 
Planned Changes 
 
Litware identifies the following planned changes:
* Migrate SAP to Azure. 
               
* Upgrade and migrate SAP ECC to SAP business Suite on HANA Enhancement Pack 8.
 
Technical requirements
Litware identifies the following technical requirements: 
   
* Implement automated backups.
 
       
* Support load testing during the migrate.
         
* Identify opportunities to reduces costs during the migration.
*  Continue to use the Litware.com domain for all SAP landscapes.
*  Ensure that all SAP applications and databases are highly available.
       
* Remove all SAP components from the on-
       
premises network once the migrate is complete.
* Minimize the purchase of additional SAP licenses. SAP HANA license were already pu
 
rchased.
               
* Ensure that SAP can provide technical support for all the SAP landscapes deployed to A
zure. 
 
Question: 1 
 
For each of the following statements, select Yes if the statement is true. Otherwise, select No. 
NOTE: Each correct selection is worth one point. 
 
Answer: 
 
YES 
YES 
NO 
 Question: 2 
 
What should you use to perform load testing as part of the migration plan? 
 
A.  JMeter 
B.  SAP LoadRunner by Micro Focus 
C.  Azure Application Insights 
D.  Azure Monitor 
 
 
Answer: B 
 
Explanation 
Scenario: Upgrade and migrate SAP ECC to SAP Business Suite on HANA Enhancement Pack 8. 
With the SAP LoadRunner application by Micro Focus, you can accelerate testing and development, 
reduce 
slowdowns and expenses, and gain a better understanding of performance issues. Validate software 
performance, virtualize your network, simulate workloads, benchmark production system performance, 
and 
optimize your deployment of SAP HANA software 
References: 
https://www.sap.com/products/loadrunner.html 
 
Question: 3 
 
You need to recommend a solution to reduce the cost of the SAP non-production landscapes after the 
migration. 
What should you include in the recommendation? 
 
A.  Deallocate virtual machines when not In use. 
B.  Migrate the SQL Server databases to Azure SQL Data Warehouse. 
C.  Configure scaling of Azure App Service. 
D.  Deploy non-production landscapes to Azure Devlest Labs. 
 
Answer: D 
 
Explanation 
Relevant use cases Dev/test environments for SAP workloads on Azure. 
Noncritical SAP nonproduction workloads (such sandbox, development, test, and quality assurance). 
Noncritical SAP business workloads. 
References: 
https://docs.microsoft.com/en-us/azure/architecture/example-scenario/apps/sap-dev-test 
 
Question: 4 
 
For each of the following statements, select Yes if the statement is true. Otherwise, select No. 
NOTE: Each correct selection is worth one point. 
 
 
 
Answer: 
 
Explanation 
 
In a Hybrid-IT scenario, Active Directory from on-premises can be extended to serve as the 
authentication mechanism through an Azure deployed domain controller (as well as potentially using the 
integrated DNS). 
It is important to distinguish between traditional Active Directory Servers and Microsoft Azure Active 
Directory that provides only a subset of the traditional on-premises AD offering. This subset include 
Identity and Access Management, but does not have the full AD schema or services that many 3rd party 
application take advantage of. While Azure Active Directory IS a requirement to establish authentication 
for the Azure virtual machines in use, and it can synchronize users with customers’ on-premises AD, the 
two are explicitly different and customers will likely continue to require full Active Directory servers 
deployed in Microsoft Azure. 
References: 
 
 
Question: 5 
 
You have an on- premises SAP environment hosted on VMware VSphere that in Microsoft SQL Server as 
the database platform. You plan to migrate the environment to Azure. The database platform will remain 
the same. 
You need gather information lo size the target Azure Environment for the migration. What should you 
use? 
What should you use? 
 
A.  Azure Monitor 
B.  the SAP NANA sizing report 
C.  the SAP EarlyWatch Alert report 
D.  Azure Advisor 
 
Answer: D 
 
Question: 6 
 
You plan to deploy an SAP environment on Azure. 
You plan to store all SAP connection strings securely in Azure Key Vault without storing credentials on the 
Azure virtual machines that host SAP. 
What should you configure to allow the virtual machines to access the key vault? 
 
A.  Azure Active Directory (Azure AD) Privilege Identity Manager (PIM) 
B.  role-based access control (RBAC) 
C.  a Managed Service Identity (MSI) 
D.  the Custom Script Extension 
 
Answer: C 
 
Explanation 
To reference a credential stored in Azure Key Vault, you need to: 
1. Retrieve data factory managed identity 
2. Grant the managed identity access to your Azure Key Vault 
3. Create a linked service pointing to your Azure Key Vault. 
4. Create data store linked service, inside which reference the corresponding secret stored in key vault. 
References: 
https://docs.microsoft.com/bs-latn-ba/azure/data-factory/store-credentials-in-key-vault 
 
Question: 7 
 
You are deploying an SAP environment on Azure that will use an SAP HANA database server. 
 
You provision an Azure virtual machine for SAP HANA by using the M64s virtual machine SKU. 
You need to set the swap space by using the Microsoft Azure Linux Agent (waagent) configuration file. 
Which two settings should you configure? Each correct answer presents part of the solution. 
NOTE: Each correct selection is worth one point. 
 
A.  ResourceDisk.EnableSwapEncryption=n 
B.  AutoUpdate.Enabled=n 
C.  ResourceDisk.SwapSizeMB=229376 
D.  ResourceDisk.EnableSwap=y 
 
Answer: C D 
 
Explanation 
To create a swap file in the directory that's defined by the ResourceDisk.MountPoint parameter, you can 
update the /etc/waagent.conf file by setting the following three parameters: 
ResourceDisk.Format=y 
ResourceDisk.EnableSwap=y 
ResourceDisk.SwapSizeMB=xx 
References: 
https://support.microsoft.com/en-us/help/4010058/how-to-add-a-swap-file-in-linux-azure-virtual-
machines 
 
Question: 8 
 
You need direct connectivity from an on-premises network to SAP HANA (Large Instances). The solution 
must  meet the following requirements: 
Minimize administrative effort. 
Provide the highest level of resiliency. 
What should you use? 
 
A.  ExpressRoute Global Reach 
B.  Linux IPTables 
C.  ExpressRoute 
D.  NGINX as a reverse proxy 
 
Answer: C 
 
Explanation 
The Azure network functionality used is: 
Azure virtual networks are connected to the ExpressRoute circuit that connects to your on-premises 
network assets. 
An ExpressRoute circuit that connects on-premises to Azure should have a minimum bandwidth of 1 
Gbps or higher. This minimal bandwidth allows adequate bandwidth for the transfer of data between on-
premises systems and systems that run on VMs. It also allows adequate bandwidth for connection to 
Azure systems from on-premises users. 
 
All SAP systems in Azure are set up in virtual networks to communicate with each other. 
References: 
https://docs.microsoft.com/en-us/azure/virtual-machines/workloads/sap/hana-network-architecture 
 
Case Study 
 
     
Thisisa casestudy.Case studie asre not timed separate lYyo. u can use as much exam time as you 
would 
like to complet e ach case .However, there may be additional case studies and sections on t
his exam. You 
                
must manage your time to ensure that you are able to complete all questions included on t
     
his exam in the time
 
provided.
 
               
To answer the questions included in a case study, you will need to reference information t
    
hat is provided in the 
             
case study.Case studies might contain exhibits and other resources that provide more info
rmation about the 
scenario that is described in the case study. Each question is independent of the other ques
   
tions in this case 
study. 
 
At the end of this case study, a review screen will appear. This screen allows you to revie
w your answers and 
                  
to make changes before you move to the next section of the exam. After you begin a new s
ection, you cannot 
    
return to this section.
 
To start the case study 
 
 
To display the first question in this case study, click the Next button. Use the buttons in the l
   
eft pane to
              
explore the content of the case study before you answer the questions. Clicking these butt
ons displays 
information such as business requirements, existing environment, and problem statements
. If the case study 
   
has an All Information           tab, note that the information displayed is identical to the informa
tion displayed on the 
 
subsequent tabs. When you are ready to answer a question, click the Question button to retu
   
rn to the question. 
 
Overview 
 
         
Contoso, Ltd. is a manufacturing company that has 15,000 employees. 
 
The company uses SAP for sales and manufacturing. 
 
 
Contoso has sales offices in New York and London and manufacturing facilities in Boston
 and Seattle. 
 
Existing Environment 
 
Active Directory 
 
    
The network contains an on-
premises Active Directory domain named ad.contoso.com. User email addresses 
use a domain name of contoso.com. 
 
SAP Environment 
 
        
The current SAP environment contains the following components:
 
SAP Solution Manager 
 
SAP ERP Central Component (SAP ECC) 
SAP Supply Chain Management (SAP SCM) 
 
 
SAP application servers that run Windows Server 2008 R2
 
SAP HANA database servers that run SUSE Linux Enterprise Server 12 (SLES 12) 
 
Problem Statement s
 
Contoso identifies the following issues in its current environment: 
 
The SAP HANA environment lacks adequate resources. 
 
The Windows servers are nearing the end of support. 
 
The datacenters are at maximum capacity. 
 
Requirement s
 
Planned Changes 
 
Contoso identifies the following planned changes: 
 
Deploy Azure Virtual WAN. 
 
Migrate the application servers to Windows Server 2016. 
 
Deploy ExpressRoute connections to all of the offices and manufacturing facilities. 
 
Deploy SAP landscapes to Azure for development, quality assurance, and producti
 
on. 
 
All resources for the production landscape will be in a resource group named SAPProduct
 
ion.
 
Business goals 
 
      
Contoso identifies the following business goals:
 
    
Minimize costs whenever possible.
 
       
Migrate SAP to Azure without causing downtime.
 
Ensure that all SAP deployments to Azure are supported by SAP. 
 
             
Ensure that all the production databases can withstand the failure of an Azure regio
n. 
 
            
Ensure that all the production application servers can restore daily backups from th
e last 21 days. 
 
Technica lRequirement s
 
Contoso identifies the following technical requirements:Inspect all web queries. 
 
        
Deploy an SAP HANA cluster to two datacenters.
 
Minimize the bandwidth used for database synchronization. 
 
Use Active Directory accounts to administer Azure resources. 
 
Ensure that each production application server has four 1-TB data disks. 
 
Ensure that an application server can be restored from a backup created during the l
ast five days within 
15 minutes. 
 
            
Implement an approval process to ensure that an SAP administrator is notified befo
 
re another 
administrator attempts to make changes to the Azure virtual machines that host SAP
. 
 
              
It is estimated that during the migration, the bandwidth required between Azure and the N
   
ew Yorkoffice will 
be 1 Gbps. After the migration, a traffic burst of up to 3 Gbps will occur. 
 
Proposed Backup Policy 
 
 
An Azure administrator proposes the backup policy shown in the following exhibit. 
 
Azure Resource Manager Template 
 
An Azure administrator provides you with the Azure Resource Manager template that will be used to 
provision the production application servers. 
 
 
 
 
 
 
Question: 9  
 
You are planning replication of the SAPA HANA database for the disaster recovery environment in Azure. 
For each of the following statements, select Yes if the statement is true, Otherwise, select No. 
NOTE: Each correct selection is worth one point. 
 
 
 
  
Answer:  
 
 
 
Question: 10  
 
You are planning the Azure network infrastructure to support the disaster recovery requirements. 
What is the minimum number of virtual networks required for the SAP deployed? 
 
A.  1 
B.  2 
C.  3 
D.  4 
 
Answer: B 
 
Explanation  
 
Scenario: Ensure that all the production databases can withstand the failure of an Azure region. 
Note: Use Azure Site Recovery to replicate applications across regions. Azure Site Recovery replicates 
workloads running on physical and virtual machines from a primary site (either on-premises or in Azure) to a 
secondary location (in Azure). When an outage occurs at the customer's primary site, a failover can be 
triggered to quickly return the customer to an operational state. After the primary location is restored, 
customers can then fail back. 
References: 
https://docs.microsoft.com/en-us/azure/architecture/resiliency/recovery-loss-azure-region 
 
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