VMCA2022 Dumps with Practice Exam Questions Answers

The retention requirement for this project is 12 weekly backups, six monthly backups and seven yearly backups. This is stated in the business requirements section of the scenario, where it says “To meet regulatory requirements, backups must be retained for four years.” This implies that the backup data must be archived for long-term retention, and the Veeam solution supports the 3-2-1 rule, which means having three copies of data, on two different types of media, with one copy off-site1. The other options are not retention requirements, but rather technical requirements or design choices, such as having on-premises backups on hardened repositories, having at least one copy of data on-premises, or having 14 daily backups on-site. References: Veeam Certified Architect 2022 Exam Guide, page 9; Veeam Backup & Replication v11: Architecture and Design course, module 4.

The Veeam component that will be required at each site for disaster recovery with a one minute recovery point objective is the Veeam CDP proxy. Veeam CDP proxy is a data mover that transfers data between the source and target hosts, using VMware vSphere APIs for I/O Filtering (VAIO) to capture the changes in real time1. Veeam CDP proxy can achieve near-zero recovery point objectives for business critical virtual machines, as well as provide short-term restore points and data encryption2. The other components are not required for this scenario, as they are used for different purposes, such as guest processing, backup storage, or backup jobs3. References: VMware CDP Proxies, Continuous Data Protection, Backup Proxies.

The requirement C will act as a constraint on the decision of whether to use a local repository or not for the remote sites. Data locality and privacy laws may vary by country or region, and may impose restrictions on where the backup data can be stored or transferred. For example, some countries may prohibit the export of personal data outside their borders, or require encryption or anonymization of sensitive data. Therefore, the Veeam solution must comply with these laws and regulations, and may need to use a local repository for each remote site, or use a cloud provider that has a local presence in each region. The other requirements are not constraints, as they can be met with either a local or a central repository, using the features and options of the Veeam solution. References: Veeam Certified Architect 2022 Exam Guide, page 11; Veeam Backup & Replication v11: Architecture and Design course, module 5.

Immutable repositories are backup storage locations that prevent unauthorized modifications or deletions of backup data, ensuring its integrity and recoverability. Immutable repositories are essential for protecting backups against ransomware attacks, accidental deletions, or malicious insiders1.

Veeam Backup & Replication supports several types of immutable repositories, such as hardened repositories, immutable object storage repositories, and immutable deduplicating storage appliances2. Among these options, the best configuration for ensuring SLA compliance and providing protection against ransomware is to leverage hardened repositories at both primary and secondary sites, and offload to object storage in a public cloud with immutability enabled.

Hardened repositories are Linux-based repositories that use XFS file system with immutability flag to protect backup files from changes or removals. Hardened repositories can be used as primary or secondary backup targets, and can be combined with Veeam Scale-out Backup Repository to simplify backup management and optimize storage utilization3.

Object storage repositories are cloud-based repositories that use object storage services, such as Amazon S3, Microsoft Azure Blob Storage, or Google Cloud Storage, to store backup data. Object storage repositories can be used as secondary backup targets, and can leverage the immutability feature of the cloud provider to prevent backup data from being overwritten or deleted.

By using hardened repositories at both primary and secondary sites, you can achieve high availability and redundancy for your backup data, as well as fast and reliable restores. By offloading to object storage in a public cloud with immutability enabled, you can achieve long-term retention and compliance, aswell as cost savings and scalability. This configuration also follows the 3-2-1-1 backup rule, which recommends having three copies of data, on two different types of media, with one copy off-site and one copy immutable.

You can find more information about immutable repositories and how to configure them in the following resources:

• Immutable Backup Solutions: Linux Hardened Repository
• Unstructured Data Backups in Immutable Repositories
• Hardened Repository
• [Immutability for Object Storage Repositories]
• [3-2-1-1 Backup Rule]

The repositories should be configured as Scale-out Backup Repositories consisting of hardened repositories to easily allow for additional capacity to be added and to meet the immutability requirement. Scale-out Backup Repository is a logical entity that groups several backup repositories into a single pool of storage, and allows to add or remove backup repositories as needed1. Hardened repository is a Linux-based backup repository with immutability enabled, which prevents backup files from being modified or deleted until the specified retention period expires2. The other options are either not immutable (option A and C, as NTFS and XFS do not support immutability) or not scalable (option B, as ReFS does not support adding or removing extents in a Scale-out Backup Repository3). References: Scale-out Backup Repository, Hardened Repository, ReFS Limitations.