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Pass VMCA2022 Brain Dump Updated Certification Sample Questions [Q16-Q34]

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Pass VMCA2022 Brain Dump Updated Certification Sample Questions

Online VMCA2022 Test Brain Dump Question and Test Engine

NEW QUESTION # 16
The customer has stated that they plan on purchasing new physical server component and repository storage.
What additional information is needed to define the implementation process later?

  • A. Is the customer repurposing old hardware?
  • B. Will the customer need to unencrypt the backups before being copied to new storage?
  • C. How much backup data is stored on the old hardware?
  • D. Will the customer be able to retain the original storage until the existing restore points expire?

Answer: C

Explanation:
Explanation
The additional information that is needed to define the implementation process later is how much backup data is stored on the old hardware. This information is important for designing and sizing the migration strategy and timeline for moving the backups from the old hardware to the new hardware. For example, you can use the amount of backup data to estimate how long it will take to copy or move the backups to the new storage devices. You can also use the amount of backup data to determine whether you need to use compression, deduplication, or WAN acceleration to optimize the migration traffic.
References: [Migrating Backup Files], [WAN Acceleration]


NEW QUESTION # 17
To ensure SLA compliance and protection against ransomware, which of the following configurations would accomplish this goal?

  • A. Implement Veeam backup & Replication servers at one location and leverage Hardened Repositories as a primary target with a backup copy to a second site.
  • B. Implement Veeam Backup & Replication servers at two locations and leverage ReFS repository as a primary target with a backup copy to a second site.
  • C. Provide a Veeam Backup & Replication servers at two locations and leverage object storage.
  • D. Provide a Veeam Backup & Replication server with Veeam replication and enable XFS with immutability on NFS targets.

Answer: A

Explanation:
Explanation
*Use Hardened Repositories as the primary target, which are Linux-based repositories that support immutability and prevent ransomware from accessing or deleting backup files12.
*Use backup copy jobs to create a second copy of the backups to a different site, which will provide additional protection and redundancy in case of a disaster or data loss34.
*Use Veeam Backup & Replication servers at one location, which will simplify the management and monitoring of the backup infrastructure and reduce the operational costs.
The other configurations are not as effective or secure, as they either do not use immutability, do not create a second copy of the backups, or do not leverage the benefits of Veeam Backup & Replication servers.
References: 1: Protect against Ransomware with Immutable Backups - Veeam 2: Hardened Repository - User Guide for VMware vSphere 3: Backup Copy Modes - User Guide for VMware vSphere 4: Backup copy jobs - Veeam Backup & Replication Best Practice Guide : Veeam Backup & Replication Architecture Overview


NEW QUESTION # 18
Upon additional investigation, it is uncovered that the virtual machines to be replicated with a one-hour time have several separate large VMDKs with a high change rate per virtual machine on the same datastore. What mitigating techniques might be required?

  • A. Recommend migrating some of the VMDKs to alternative datastore.
  • B. Implement Wan accelerator.
  • C. Replicate to a single VMware datastore used just for replicas.
  • D. Use a dedicated Veeam Backup & Replication server just for replication.

Answer: A,B

Explanation:
Explanation
To design a solution that meets the replication requirement for Veeam University Hospital, you need to consider some of the mitigating techniques that might be required for the virtual machines that have several separate large VMDKs with a high change rate per virtual machine on the same datastore. This will help you to overcome some of the challenges and limitations that may affect the replication performance and efficiency, as well as the recovery point objective (RPO) of the organization.
According to the Veeam Backup & Replication Best Practice Guide, some of the mitigating techniques that might be required are:
*Implement WAN accelerator. This technique can help you to reduce the amount of data that needs to be transferred and processed between the source and target sites, by using caching, deduplication, compression, and encryption. You need to deploy a pair of WAN accelerators, one at the source site and one at the target site, and configure them in the replication job settings. This technique can improve the replication speed and efficiency, as well as save network bandwidth and storage space.
*Recommend migrating some of the VMDKs to alternative datastores. This technique can help you to avoid performance degradation and resource contention on the source datastore, by distributing the load and I/O across multiple datastores. You need to use VMware tools or commands, such as Storage vMotion or svmotion, to migrate some of the VMDKs to other datastores that have enough capacity and performance. This technique can improve the replication stability and reliability, as well as reduce the impact on the production environment.
Therefore, based on these techniques, the answer that describes which mitigating techniques might be required is A and C.


NEW QUESTION # 19
During a proof of concept deployment at Veeam University Hospital, it is noted that only some of the backup files in a specific Scale-out Backup Repository are immutable. What can cause this behavior?

  • A. All extents in the Scale-out Backup Repository performance tier are ReFS.
  • B. Not all EXT in the Scale-out Backup Repository performance archive tier have the required flag enabled.
  • C. The ReFS extents do not have immutable enabled.
  • D. Not all XFS extents in the Scale-out Backup Repository performance tier have the required flag enable.

Answer: D

Explanation:
Explanation
To make backup files immutable in a Scale-out Backup Repository, you need to use XFS extents with the reflink attribute enabled. This attribute allows Veeam Backup & Replication to create immutable backup files using the fast clone technology. If some of the XFS extents do not have this attribute enabled, they will not support immutability and the backup files stored on them will not be protected from deletion or modification1


NEW QUESTION # 20
What information is necessary to design the disaster recovery solution and must be identified during discovery? (Choose 3)

  • A. The number of vLANs per site.
  • B. Which sites will be the source of replication and which sites will be the targets for recovery.
  • C. The available bandwidth between locations.
  • D. The required amount of backups to be storage off site.
  • E. The number of virtual machines to be replicated.

Answer: B,C,E

Explanation:
Explanation
To design a disaster recovery solution that meets the needs and requirements of Veeam University Hospital, you need to identify some information during the discovery phase. This information will help you to understand the scope and scale of the replication and failover processes, the network andstorage resources and limitations, and the recovery time objectives and recovery point objectives.
According to the Veeam Backup & Replication Best Practice Guide, some of the information that is necessary to design the disaster recovery solution and must be identified during discovery are:
*The number of virtual machines to be replicated. This information will help you to determine the number and size of the replication jobs, as well as the replication performance and scalability, based on the number and type of virtual machines.
*The available bandwidth between locations. This information will help you to estimate the network bandwidth and throughput that are available for replication traffic, as well as the impact of replication activities on the network performance and latency.
*Which sites will be the source of replication and which sites will be the targets for recovery. This information will help you to plan and configure the replication infrastructure, such as the proxy servers, repository servers, WAN accelerators, and failover plans, based on the source and target locations.


NEW QUESTION # 21
Upon further discussions with the database administrador, it was discovered that they would preferent their transaction log backups to exist alongside their image-level SQL application aware backups residing on object storage. How can this be accomplished?

  • A. Using virtual machine backup jobs with log shipping enabled, send this to a Scale-out Backup Repository and use Scale-out Backup Repository capacity tier for offload.
  • B. Using virtual machine backup jobs, send the log shipping data to a dedicated repository, protect with an image-level backup, using Scale-out Backup Repository capacity tier for offload.
  • C. Using SQL native tools, send logs to a dedicated virtual machine, protect with image-level backups, using Scale-out Backup Repository capacity tier for offload.
  • D. Using SQL native tools, send logs to dedicated virtual machine, schedule a task calling a cloud vendor object storage CLI for offload.

Answer: A

Explanation:
Explanation
*Virtual machine backup jobs with log shipping enabled allow you to create image-level backups of SQL Server databases and also back up the transaction logs periodically12.
*Scale-out Backup Repository is a logical entity that groups several backup repositories into a single pool of storage, allowing for better backup performance, scalability, and management3.
*Scale-out Backup Repository capacity tier is a feature that allows you to offload older backup files to a public cloud object storage, such as Amazon S3 or Azure Blob Storage .
The other options are not as effective or efficient, as they either do not use Veeam features, do not offload to object storage, or do not create image-level backups.
References: 1: Transaction Log Shipping - User Guide for VMware vSphere 2: How to Back Up SQL Server Transaction Logs - Veeam 3: Scale-Out Backup Repository - Veeam Backup & Replication Best Practice Guide : Capacity Tier - User Guide for VMware vSphere : How to Use Capacity Tier in Veeam - Veeam


NEW QUESTION # 22
Veeam University Hospital is considering using Veeam ONE to collect alarms from the virtual and backup infrastructure. What option is available for integrating the solution with ticketing systems?

  • A. Configure Veeam Backup & Replication to send email notification to the helpdesk email account and have someone generate the ticket manually.
  • B. Configure Veeam ONE to send SNMP traps to the ticketing system.
  • C. Integrate Veeam ONE with the ticketing software using plug-in in the supplemental folder on the Veeam ISO.
  • D. Veeam Backup & Replication integrates directly with Service Now and Remedy ticketing software natively.

Answer: B

Explanation:
Explanation
Veeam University Hospital is considering using Veeam ONE to collect alarms from the virtual and backup infrastructure. Veeam ONE is a powerful monitoring and reporting tool that provides visibility and insight into the performance, configuration, and utilization of your backup and virtual infrastructure. Veeam ONE can also alert you about any issues or problems that may affect the availability or reliability of your data protection and recovery processes.
One of the options that is available for integrating Veeam ONE with ticketing systems is A. Configure Veeam ONE to send SNMP traps to the ticketing system.
This option means that:
*SNMP (Simple Network Management Protocol) is a protocol that allows network devices to communicate and exchange information with each other.
*SNMP traps are messages that are sent by network devices to notify a management system about events or conditions that require attention or action.
*Veeam ONE can be configured to send SNMP traps to a ticketing system when an alarm is triggered or resolved. This allows you to automate the creation and update of tickets based on the alarm data, such as the alarm name, severity, status, description, etc.
*To configure Veeam ONE to send SNMP traps to a ticketing system, you need to enable SNMP notifications in the Veeam ONE settings, as well as specify the SNMP server address, port, community string, and trap format. You also need to configure the ticketing system to receive and process the SNMP traps from Veeam ONE.
This option is a good choice for integrating Veeam ONE with ticketing systems, as it allows you to leverage the benefits and features of both solutions, such as:
*You can use Veeam ONE to monitor and analyze your backup and virtual infrastructure, as well as to detect and alert you about any issues or problems that may affect your data protection and recovery processes.
*You can use the ticketing system to manage and track the resolution of the issues or problems that are reported by Veeam ONE, as well as to assign and prioritize tickets to the appropriate staff or team members.


NEW QUESTION # 23
When deciding on the design of the primary backup repository, which option best fits the requirements in the case study?

  • A. Public cloud storage with S3 object-lock for immutability
  • B. Windows repository using ReFS integration, single-use credential and persistent VSS snapshot
  • C. Dedupe appliance leveraging vendor API for access
  • D. Linux Repository using XFS integration, single-use credentials, and immutability

Answer: D

Explanation:
Explanation
The best option for the primary backup repository design that fits the requirements in the case study is a Linux Repository using XFS integration, single-use credentials, and immutability. A Linux Repository is a type of backup repository that uses a Linux server as a backup target. A LinuxRepository can leverage XFS integration to enable fast creation and transformation of synthetic full backups by using XFS file system features such as reflink and copy-on-write. A Linux Repository can also use single-use credentials to enhance security by generating unique credentials for each backup job session. A Linux Repository can also provide immutability and ransomware protection for backup files by using Linux access control mechanisms such as immutable flag or chattr command.


NEW QUESTION # 24
While examining the requirements for offsite copies and archives, you notice that it might be assumed that the offsite copies should only go to a cloud provider that supports immutability. Which of the stated requirements needs additional information to help clarity the customer expectation?

  • A. For archival purposes, 12 monthly backups and three yearly backups must be storage off site.
  • B. Backups must take advantage of public cloud storage for long term archival purposes.
  • C. Due to the threat of ransomware, at least one immutable or air gapped copy of protected data must reside off site.
  • D. For quick restores and recovery, at least one copy of protected data must reside on-premise.

Answer: B

Explanation:
Explanation
To design a solution that meets the offsite copies and archives requirements for Veeam University Hospital, you need to clarify some of the assumptions and expectations of the customer. This will help you to avoid any misunderstandings or conflicts that may arise during the implementation or operation of the solution.
According to the Veeam Backup & Replication Best Practice Guide, offsite copies and archives are two different concepts that serve different purposes. Offsite copies are backups that are stored in a different location than the primary backup storage, and are used for disaster recovery purposes. Archives are backups that are stored for a longer retention period than the regular backups, and are used for compliance or historical purposes.
Based on these definitions, the requirement that needs additional information to help clarify the customer expectation is C. Backups must take advantage of public cloud storage for long term archival purposes.


NEW QUESTION # 25
What information is missing form discovery?

  • A. What backup transport mode is currently used.
  • B. What the available bandwidth is between Fresno and Carson City.
  • C. What the current LAN bandwidth is at Fresno.
  • D. What type of backup storage is currently used.

Answer: B

Explanation:
Explanation
The information that is missing from discovery is what the available bandwidth is between Fresno and Carson City. This information is important for designing and sizing the backup copy jobs that need to run daily between the two sites. The available bandwidth can affect the backup copy performance, duration, and size.
For example, you can use the available bandwidth to estimate how much data can be transferred between the sites within the backup copy window. You can also use theavailable bandwidth to determine whether you need to use compression, deduplication, or WAN acceleration to optimize the backup copy traffic.


NEW QUESTION # 26
Which type of backup job will you need more informacion on to properly plan backup copy job settings later to make sure you are creating the required number of restore point per day offsite?

  • A. Silver tier backup jobs
  • B. Laptop backup jobs
  • C. Gold tier backup jobs
  • D. Bronze tier backup jobs

Answer: C

Explanation:
Explanation
The gold tier backup jobs have the most stringent recovery point objective (RPO) of one hour for image backup and 15 minutes for transaction log backup. This means that they need to run more frequently than the other backup jobs and create more restore points per day. Therefore, to properly plan the backup copy job settings, you will need more information on the gold tier backup jobs, such as the number of VMs, the size of backups, the change rate, the retention policy, and the bandwidth available for copying backups to the offsite location.
References: [Backup Copy], [Backup Methods], [Continuous Data Protection]


NEW QUESTION # 27
The customer has stated that synthetic operations and backups copy jobs must be completed in the desired window. Which components should be sized correctly to ensure that this will be successful?

  • A. Proxy and repository servers.
  • B. Veeam Backup & Replication and gateway servers.
  • C. Repository and gateway servers.
  • D. Proxy and gateway servers.

Answer: A

Explanation:
Explanation
According to the Veeam Backup & Replication Best Practice Guide1, the proxy and repository servers are the components that should be sized correctly to ensure that synthetic operations and backup copy jobs can be completed in the desired window. This is because:
*The proxy server is responsible for retrieving data from the source and sending it to the target. The proxy server performance depends on the CPU, memory, network, and storage resources available. The proxy server should have enough CPU cores and memory to handle concurrent tasks, as well as sufficient network bandwidth and storage throughput to transfer data efficiently.
*The repository server is responsible for storing backup files on the target storage. The repository server performance depends on the CPU, memory, network, and storage resources available. The repository server should have enough CPU cores and memory to handle concurrent tasks, as well as sufficient network bandwidth and storage throughput to write data efficiently. The repository server should also support the backup format and retention policy chosen for the backup copy job.
References: 1: Backup copy jobs - Veeam Backup & Replication Best Practice Guide


NEW QUESTION # 28
What can be done to validate that the design meets target SLAs and does not exceed repository growthprotections?

  • A. Recommend standalone backup copy jobs are created for gold tier virtual machines that do not successfully backup within one hour.
  • B. Export job history for review. Ensure the bottleneck statistics point to source. Turn off indexing for jobs that do not meet SLA requirements.
  • C. Use backup file growth report form Veeam ONE to find outliers. Ask business and application teams to delete excess data
  • D. Ensure job throughput matches extensions. Cross-compare with available network throughput, disk speed and initial sizing calculations.

Answer: D

Explanation:
Explanation
The method that can be used to validate that the design meets target SLAs and does not exceed repository growth projections is to ensure job throughput matches extensions and cross-compare with available network throughput, disk speed and initial sizing calculations. Job throughput is the measure of how much data is processed and transferred by a backup job per unit of time. Job throughput can be affected by various factors such as network bandwidth, disk performance, compression, deduplication, encryption, etc. By ensuring job throughput matches extensions, you can verify that your backup jobs are running as expected and meeting the SLAs. By cross-comparing job throughput with available network throughput, disk speed and initial sizing calculations, you can identify any bottlenecks or discrepancies that might affect your backup performance or storage consumption.


NEW QUESTION # 29
Which of the following areas would benefit from additional analysis on areas mentioned in the case study?
(Choose 3)

  • A. On-premises Exchange
  • B. MSSQL
  • C. Hyper-V
  • D. NAS
  • E. PostgreSQL
  • F. VMware

Answer: B,D,E

Explanation:
Explanation
The areas that would benefit from additional analysis on areas mentioned in the case study are MSSQL, NAS, and PostgreSQL. These areas have specific backup and restore requirements that need to be considered and addressed in the design and sizing of the Veeam backup infrastructure. For example, MSSQL requires transaction log backup and application-aware processing to ensure consistent backups and point-in-time recovery. NAS requires file-level backup and storage integration to optimize backup performance and storage efficiency. PostgreSQL requires pre-freeze and post-thaw scripts to quiesce the database before backup and resume it after backup.
References: [MSSQL Server Backup], [NAS Backup], [PostgreSQL Backup]


NEW QUESTION # 30
Looking at the existing error, you suspect that most of the issues could be resolved with different repositories.
Assuming the repositories will be able to accomplish much higher throughput, what new issue might come up?

  • A. The repository space consumption could decrease
  • B. The production firewall could become a bottleneck
  • C. The bandwidth between sites might not be sufficient.
  • D. The increased backup speed could completely bring down production storage.

Answer: C

Explanation:
Explanation
If the repositories are able to accomplish much higher throughput, a new issue that might come up is that the bandwidth between sites might not be sufficient to support the backup copy jobs that need to run daily between Fresno and Carson City. This could cause the backup copy jobs to fail, take longer than expected, or consume too much network resources. Therefore, it is important to measure the available bandwidth between the sites and compare it with the backup copy data size and window. If the bandwidth is not sufficient, some possible solutions are to use compression, deduplication, or WAN acceleration to reduce the backup copy traffic.


NEW QUESTION # 31
The company has committed to providing the numbers for source in-use data for gold tier virtual machines. In order to attempt to collect metrics for hourly gold tier backups, which of the following additional metrics are need for proxy sizing?

  • A. Datastore type
  • B. Change rate
  • C. Operating system type
  • D. Yearly growth rate

Answer: B


NEW QUESTION # 32
The decision has been made to separate out proxies for gold tier and silver/bronze tier. Which reason below justifies the decision?

  • A. Gold tier virtual machines are on their own VMware Datastores.
  • B. Gold tier virtual machines run frequently and should not share resources with lower priority virtual machines
  • C. Gold tier virtual machines require their own backup server
  • D. Gold tier virtual machines are in their own VMware cluster

Answer: B

Explanation:
Explanation
The reason that justifies the decision to separate out proxies for gold tier and silver/bronze tier is that gold tier virtual machines run frequently and should not share resources with lower priority virtual machines. This is because gold tier virtual machines have a high RPO of one hour or less, which means that they need to run backup jobs more often than silver/bronze tier virtual machines. Therefore, they should have dedicated proxies that can process their data without competing with other backup jobs for proxy resources. This can improve backup performance, reliability, and scalability for gold tier virtual machines.


NEW QUESTION # 33
Which environmental parameter is affected a possible SureBackup job design? (Choose 2)

  • A. Each site as a 10 GbE link to the public internet, and all traffic between sites routed through these connections via VPN.
  • B. Virtual machines are stored on VMware encrypted datastores.
  • C. Veeam University Hospital has VMware clusters in all locations. For security purposes, each cluster is dedicated to the department that it serves.
  • D. Each site has 20 vLANs in use, with 16 being used for VMware workloads.
  • E. The current backups write to NFS storage.

Answer: B,D

Explanation:
Explanation
To design a solution that meets the SureBackup job design requirements for Veeam University Hospital, you need to consider some of the environmental parameters that may affect the possible SureBackup job design.
This will help you to ensure the functionality and reliability of the SureBackup feature, which allows you to verify the recoverability of your backups in an isolated environment.
According to the Veeam Backup & Replication Best Practice Guide, some of the environmental parameters that may affect the possible SureBackup job design are:
*Virtual machines are stored on VMware encrypted datastores. This parameter may affect the possible SureBackup job design because VMware encrypted datastores require special handling and configuration for backup and restore operations. You need to enable encryption support in the backup infrastructure settings, as well as provide the necessary credentials and permissions for accessing the encrypted datastores. You also need to ensure that the virtual lab where the SureBackup jobs run supports encrypted datastores, which may require additional resources and licenses.
*Each site has 20 vLANs in use, with 16 being used for VMware workloads. This parameter may affect the possible SureBackup job design because vLANs require network mapping and routing for backup and restore operations. You need to configure the network settings and rules for the virtual lab where the SureBackup jobs run, as well as for the application group and backup job that are included in the SureBackup job. You also need to ensure that the network isolation and connectivity are maintained and tested for the virtual machines that are verified by the SureBackup job.


NEW QUESTION # 34
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