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Free AZ-120 Exam Braindumps (page: 11)

Page 10 of 72
PDF with 365 Questions

You have an Azure subscription.
Your company has an SAP environment that runs on SUSE Linux Enterprise Server (SLES) servers and SAP HANA. The environment has a primary site and a disaster recovery site. Disaster recovery is based on SAP HANA system replication. The SAP ERP environment is 4 TB and has a projected growth of 5% per month.
The company has an uptime Service Level Agreement (SLA) of 99.99%, a maximum recovery time objective (RTO) of four hours, and a recovery point objective
(RPO) of 10 minutes.
You plan to migrate to Azure.
You need to design an SAP landscape for the company.
Which options meet the company's requirements?


  1. -Azure virtual machines and SLES for SAP application servers
    -SAP HANA on Azure (Large Instances) that uses SAP HANA system replication for high availability and disaster recovery

  2. -ASCS/ERS and SLES clustering that uses the Pacemaker fence agent
    -SAP application servers deployed to an Azure Availability Zone
    -SAP HANA on Azure (Large Instances) that uses SAP HANA system replication for database high availability and disaster recovery

  3. -SAP application instances deployed to an Azure Availability Set
    -SAP HANA on Azure (Large Instances) that uses SAP HANA system replication for database high availability and disaster recovery

  4. -ASCS/ERS and SLES clustering that uses the Azure fence agent
    SAP application servers deployed to an Azure Availability Set
    -SAP HANA on Azure (Large Instances) that uses SAP HANA system replication for database high availability and disaster recovery

Answer(s): B

Explanation:

With Availability Zones, Azure offers industry best 99.99% VM uptime SLA.
References:
https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-faqs


Reference:

References:
https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-faqs



HOTSPOT (Drag and Drop is not supported)
You have the following Azure Resource Manager template.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:


Box 1: Yes
Count is 6.
Box 2: No
Mode is serial.
Box 3: Yes


Reference:

https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/copy-resources



You plan to deploy an SAP landscape that will have virtual machines deployed to multiple Azure regions.
You need to ensure that the virtual machines can communicate across the regions.
What should you configure?

  1. virtual network peering in Azure
  2. Azure Bastion hosts
  3. local network gateways
  4. Azure Relay

Answer(s): A



This question requires that you evaluate the underlined text to determine if it is correct.
When deploying SAP HANA to an Azure virtual machine, you can enable Write Accelerator to reduce the latency between the SAP application servers and the database layer.
Instructions: Review the underlined text. If it makes the statement correct, select `No change is needed`. If the statement is incorrect, select the answer choice that makes the statement correct.

  1. No change is needed
  2. install the Mellanox driver
  3. start the NIPING service
  4. enable Accelerated Networking

Answer(s): D

Explanation:

To further reduce network latency between Azure VMs, we [Microsoft] recommend that you choose Azure Accelerated Networking. Use it when you deploy Azure
VMs for an SAP workload, especially for the SAP application layer and the SAP DBMS layer.
Incorrect Answers:
A: Write Accelerator is a disk capability for M-Series Virtual Machines (VMs) on Premium Storage with Azure Managed Disks exclusively. As the name states, the purpose of the functionality is to improve the I/O latency of writes against Azure Premium Storage.
B: Mellanox offers a robust and full set of protocol software and driver for Linux with the ConnectX EN family cards. Designed to provide a high performance support for Enhanced Ethernet with fabric consolidation over TCP/IP based LAN applications. The driver and software in conjunction with the Industry's leading
ConnectX family of cards achieve full line rate, full duplex of up to 100Gbps performance per port.
C: To analyze network issue or measure network metrics you can test the connection using SAP's NIPING program. You can use NIPING to analyze the network connection between any two machines running SAP software.


Reference:

https://docs.microsoft.com/en-us/azure/virtual-machines/workloads/sap/dbms_guide_general






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