PAS-C01 Question Bank · Latest 50 Questions Free Preview (Page 3/5)
Questions 21–30 of the latest 50 PAS-C01 questions (5 pages total), with answers and explanations, no login required. Practice all 130 questions online.
Question 21 · No. 101 · Single choice
A company wants to deploy SAP BW/4HANA on AWS. An SAP technical architect selects a u-6tb1.56xlarge Amazon EC2 instance to host the SAP HANA database. The SAP technical architect must design a highly available architecture that achieves the lowest possible RTO and a near-zero RPO. The solution must not affect the performance of the primary database. Which solution will meet these requirements?
- A. . Deploy two u-6tb1.56xlarge EC2 instances for SP HN in separate WS Regions. Set up synchronous SP HN system replication between the instances.
- B. . Deploy two u-6tb1.56xlarge EC2 instances for SAP HANA in separate AWS Regions. Set up asynchronous SAP HANA system replication between the instances.
- C. . Deploy two u-6tb1.56xlarge E2 instances for SAP HANA in separate Availability Zones in the same AWS Region. Set up synchronous SAP HANA system replication between the instances.
- D. . eploy two u-6tb1.56xlarge EC2 instances for SAP HANA in separate Availability Zones in the same AWS Region. Set up asynchronous SAP HANA system replication between the instances.
Answer: C
Explanation: Answer is C. Option C will meet the requirements because deploying the instances in different availability zones within the same region offers high availability and lowers both RTO and RPO to near zero. Moreover, setting up synchronous SAP HANA system replication ensures real-time data replication, thereby not affecting the performance of the primary database.
Question 22 · No. 102 · Multiple choice
A company plans to migrate a critical SAP S/4HANA workload from on-premises hardware to AWS. An SAP solutions architect needs to develop a solution to effectively monitor the SAP landscape on AWS for this workload. The solution must capture resource utilization and must follow a serverless approach to monitor the SAP environment. The solution also must track all the API calls that are made within the company's AWS account. Which combination of steps should the SAP solutions architect take to meet these requirements? (Choose two.)
- A. . Configure mazon CloudWatch detailed monitoring for the WS resources in the SP landscape. Use WS Lambda, and create the Lambda layer "sapjco" for the SP Java Connector. Deploy the solution with WS Serverless pplication Repository for sap-monitor.
- B. . Set up a Multi-AZ deployment of SAP on AWS. Use Amazon EC2 Auto Scaling to add or remove EC2 instances automatically based on the CPU utilization of the SAP instance.
- C. . Use AWS loudTrail to log and retain account activity related to actions across the SAP on AWS infrastructure.
- D. . Use the AWS Personal Health ashboard to get a personalized view of performance and availability of the underlying AWS resources.
- E. . Use AWS Trusted Advisor to optimize the AWS infrastructure and to improve security and performance.
Answer: A, C
Explanation: Answer is A, C. Option A provides a solution for resource utilization monitoring and follows a serverless approach, as the question requires. Option C allows tracking all the API calls made within the AWS account, which is another requirement of the question.
Question 23 · No. 103 · Single choice
A company is migrating a 20 TB SAP S/4HANA system to AWS. The company wants continuous monitoring of the SAP S/4HANA system and wants to receive notification when CPU utilization is greater than 90%. An SAP solutions architect must implement a solution that provides this notification with the least possible effort. Which solution meets these requirements?
- A. . Create an WS Lambda function that checks CPU utilization and sends the notification.
- B. . Use AWS CloudTrail to check the CPU utilization metric. Set up an Amazon Simple Notification Service (Amazon SNS) topic to send the notification.
- C. . Use Amazon loudWatch to set a PU utilization alarm. Set up an Amazon Simple Notification Service (Amazon SNS) topic to send the notification.
- D. . Use the Amazon CloudWatch dashboard to monitor CPU utilization. Set up an Amazon Simple Notification Service (Amazon SNS) topic to send the notification.
Answer: C
Explanation: Answer is C. Amazon CloudWatch allows you to collect and track metrics, which measure the resources and applications you run on AWS. You can set an alarm in CloudWatch to get notified when CPU utilization is greater than 90%. Amazon SNS can then be used to send the notification.
Question 24 · No. 104 · Single choice
A company is running its SAP S/4HANA system on AWS. The company needs to retain database backups for the previous 30 days. The company is taking full online backups by using SAP HANA Studio and is storing the backup files on General Purpose SSD (gp3) Amazon Elastic Block Store (Amazon EBS) volumes. The company needs to reduce the cost of this storage. What should the company do to achieve the LOWEST cost for the backup storage?
- A. . Continue to use SP HN Studio to back up the SP HN database to gp3 EBS volumes. fter each backup is completed, use Linux shell scripts to move the backup to mazon S3. Set up an S3 Lifecycle configuration to delete the backups that are older than 30 days.
- B. . Continue to use SAP HANA Studio to back up the SAP HANA database. Use Throughput Optimized HDD (st1) ES volumes to store each backup. After each backup is completed, use Linux shell scripts to move the backup to Amazon S3. Set up an S3 Lifecycle configuration to delete the backups that are older than 30 days.
- C. . Use AWS Backup to take full online backups of the SAP HANA database.
- D. . Continue to use SAP HANA Studio to back up the SAP HANA database. Use AWS Backint Agent for SAP HANA to store each backup. Set up an Amazon S3 Lifecycle configuration to delete the backups that are older than 30 days.
Answer: B
Explanation: Answer is B. This option is the most cost-effective. While st1 may not offer the same high-speed performance as gp3, their cost per GB-mouth is lower, making them a more economical solution. By using the Linux shell scripts to move the backup to Amazon S3 and setting up an S3 Lifecycle configuration, older extras can be automatically deleted, saving on storage costs.
Question 25 · No. 105 · Single choice
A company is planning to migrate its SAP S/4HANAand SAP BW/4HANA workloads to AWS. The company is currently using a third-party solution to back up its SAP HANA database and application. The company wants to retire the third-party backup solution after the migration to AWS. The company needs a backup solution on AWS to manage its SAP HANA database and application backups. The solution must provide secure storage of backups and must optimize cost. Which solution will meet these requirements?
- A. . Use SP HN Studio, SP HN HDBSQL, and SP HN Cockpit to perform backups to local mazon Elastic Block Store (mazon EBS) volumes. Enable EBS volume encryption. Use WS Backup to perform application backups with MIs or snapshots to mazon S3. Enable S3 encryption.
- B. . Use SAP HANA Cockpit to implement a backup policy and perform SAP HANA database backups to Amazon S3 with AWS ackint Agent for SAP HANA. Enable S3 encryption. Use AWS ackup with backup plans to perform application backups with AMIs or snapshots. Enable S3 encryption.
- C. . Use AWS Backup with backup plans to perform SAP HANA database backups to Amazon S3 with AWS Backint Agent for SAP HANA. Enable S3 encryption. Use AWS Backup with backup plans to perform application backups with AMIs or snapshots. Enable S3 encryption.
- D. . Use SAP HANA Studio, SAP HANA HBSQL, and SAP HANA Cockpit to perform backups to local Amazon Elastic Block Store (Amazon EBS) volumes. Copy the backups to Amazon S3. Use AWS Backup to schedule application backups with AMIs or snapshots to Amazon S3.
Answer: C
Explanation: Answer is C. AWS Backup with backup plans enables the company to automate and centralize backup tasks, while the AWS Backint Agent for SAP HANA provides the means to back up SAP HANA databases to Amazon S3 which is cost-effective and highly scalable. Additionally, enabling S3 encryption ensures the security of stored backups. Also, using this uniform method allows the company to stick with a single solution rather than multiple.
Question 26 · No. 106 · Single choice
A company recently implemented its SAP S/4HANA system on AWS. An SAP engineer must set up a Pacemaker cluster on Amazon EC2 instances to provide high availability. Which solution will meet this requirement?
- A. . Set up a fencing mechanism for the cluster by using a block device.
- B. . Set up an overlay IP address as a public IP address.
- C. . reate a route to the overlay IP address on the on-premises network.
- D. . Create an EC2 instance profile that has an IAM role that allows access modification of the route table.
Answer: A
Explanation: Answer is A. To provide high availability, an SAP engineer should set up a fencing mechanism for the cluster by using a block device. This is because fencing is a mechanism to isolate or 'cordon off' a node so it does not interfere with the high availability cluster solution, providing the highest level of availability.
Question 27 · No. 107 · Single choice
An SAP engineer is designing an SAP S/4HANA high availability architecture on Linux Amazon EC2 instances in two Availability Zones. The SAP engineer needs to create a solution to achieve high availability and consistency for /usr/sap/trans end /usr/sap/<sid> file systems. Which solution will meet these requirements with the MOST reliability? </sid>
- A. . Set up an NFS server on one of the EC2 instances.
- B. . Use Amazon Elastic File System (Amazon EFS).
- C. . Use the E2 local instance store.
- D. . Use Amazon Elastic Block Store (Amazon EBS) Multi-Attach.
Answer: B
Explanation: Answer is B. Amazon Elastic File System (EFS) is a scalable file storage for use with Amazon EC2 instances. It provides a simple interface that allows applications to create and configure file systems quickly and comes with the capability of handling high parallel workloads, and large files, making it suitable for achieving high availability and consistency.
Question 28 · No. 108 · Single choice
A company is running its SAP S/4HANA production system on AWS. The system is 5 TB in size and has a high performance and IOPS demand for the SAP HANA data storage. The company is using Amazon Elastic Block Store (Amazon EBS) General Purpose SSD (gp2) storage with burstable IOPS to meet this demand. An SAP solutions architect needs to review the current storage layout and recommend a more cost-effective solution without compromising storage performance. What should the SAP solutions architect recommend to meet these requirements?
- A. . Switch from burstable IOPS to allocated IOPS for the gp2 storage.
- B. . Replace all the gp2 storage with Provisioned IOPS SSD (io2) storage.
- C. . Replace all the gp2 storage with gp3 storage. onfigure the required IOPS.
- D. . Replace all the gp2 storage with gp3 storage at baseline IOPS.
Answer: C
Explanation: Answer is C. Switching to gp3 storage from gp2 storage can provide the same performance but at a lower cost. Elastic Block Store (EBS) gp3 volumes offer the ability to independently configure IOPS and throughput, which can adapt to the IOPS demand of the SAP HANA data storage and reduce costs.
Question 29 · No. 109 · Single choice
A company wants to migrate its SAP S/4HANA infrastructure to AWS. The infrastructure includes production, pre-production, test, and development environments. The pre-production environment is an identical copy of the production environment. The production system must comply with a new policy that requires the landscape to be able to fail over to a secondary AWS Region. The required RPO is 5 minutes. The required RTO is 4 hours. The estimated SAP HANA database size is 6 TB. Which solution will meet these requirements MOST cost-effectively?
- A. Deploy the pre-production environment in a primary Region. Deploy the other environments in a secondary Region. Configure the disaster recovery SAP HANA system on the pre-production hardware. Implement replication by setting the preload_column_tables parameter to false. Before failover, stop the pre-production environment, set the preload_column_tables parameter to true, and allocate the memory for production takeover.
- B. Deploy all environments in a primary Region. Configure a 500 GB disaster recovery (DR) site in a secondary Region. Configure DR SAP HANA system replication on the pre-production hardware by setting the preload_column_tables parameter to false. In the event of a disaster, resize the DR environment to 6 TB, set the preload_column_tables parameter to true, and perform a takeover.
- C. Deploy all environments in a primary Region. Configure a 6 TB disaster recovery (DR) site in a secondary Region. In the event of a disaster, perform a takeover on the DR site.
- D. Deploy all environments in a primary Region. Configure a 6 TB disaster recovery (DR) site in the same Region. In the event of a disaster, perform a takeover on the DR site.
Answer: A
Explanation: I chose option A because it allows the company to meet the requirements in a cost-effective manner. By deploying the pre-production environment in a primary Region and the other environments in a secondary Region, the company ensures failover capability. The disaster recovery SAP HANA system can be configured on the pre-production hardware, and replication can be implemented by setting the preload_column_tables parameter to false. Before failover, the necessary steps can be taken to allocate memory for production takeover.
Question 30 · No. 110 · Multiple choice
A company is preparing a greenfield deployment of SAP S/4HANA on AWS. The company wants to ensure that this new SAP S/4HANA landscape is fully supported by SAP. The company's SAP solutions architect needs to set up a new SAProuter connection directly to SAP from the company's landscape within the VPC. Which combination of steps must the SAP solutions architect take to accomplish this goal? (Choose three.)
- A. Launch the instance that the SAProuter software will be installed on into a private subnet of the VPC. Assign the instance an Elastic IP address.
- B. Launch the instance that the SAProuter software will be installed on into a public subnet of the VPC. Assign the VPC an Elastic IP address.
- C. Launch the instance that the SAProuter software will be installed on into a public subnet of the VPAssign the instance an overlay IP address.
- D. Create a specific security group for the SAProuter instance. Configure rules to allow the required inbound and outbound access to the SAP support network. Include a rule that allows inbound traffic to TCP port 3299.
- E. Create a specific security group for the SAProuter instance. Configure rules to allow the required inbound and outbound access to the SAP support network. Include a rule that denies inbound traffic to TCP port 3299.
- F. Use a Secure Network Communication (SNC) internet connection.
Answer: A, D, E
Explanation: The SAP solutions architect needs to take the following steps:
A) Launch the instance that the SAProuter software will be installed on into a private subnet of the VPC and assign the instance an Elastic IP address.
D) Create a specific security group for the SAProuter instance and configure rules to allow the required inbound and outbound access to the SAP support network, including a rule that allows inbound traffic to TCP port 3299.
E) Create a specific security group for the SAProuter instance and configure rules to allow the required inbound and outbound access to the SAP support network, including a rule that denies inbound traffic to TCP port 3299.