DELL D-RP-DY-A-24 Practice Test - Questions Answers, Page 6

When connecting RecoverPoint clusters over IP, it is crucial that the network infrastructure supports the data transmission requirements of RecoverPoint.

Jumbo frames are larger than standard Ethernet frames and can carry more data, reducing overhead and improving performance1.

If jumbo frames are not enabled on the IP network, the RecoverPoint clusters may fail to connect due to the inability to handle the larger data packets required for efficient replication and synchronization2.

The MTU (Maximum Transmission Unit) size also plays a role in this process. An MTU size of 9000 is often recommended for jumbo frames, but if the network devices do not support this configuration, it can lead to connection issues2.

It's important to ensure that all network devices along the path support jumbo frames and are configured correctly to allow for the larger MTU size required by RecoverPoint clusters1.

For detailed troubleshooting steps and to confirm the exact cause of the connection failure, refer to the Dell RecoverPoint documentation or contact Dell EMC support for assistance. The information provided here is based on general knowledge of networking requirements for RecoverPoint systems and may not reflect the most recent updates or specific configurations.

The factors to be considered when using Deployment Manager to connect a RecoverPoint cluster to an existing cluster are:

C . License Type and Connectivity Protocol

Explanation: When connecting a RecoverPoint cluster to an existing one, it is crucial to consider the license type to ensure compatibility and the connectivity protocol (such as FC or iSCSI) to ensure proper network setup and communication between the clusters.

Reference: Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on Cluster Connectivity and Configuration.

The state of a RecoverPoint cluster during the running of the Deployment Manager Cluster Conversion wizard is:

A . Maintenance Mode

Explanation: During the Cluster Conversion wizard, the RecoverPoint cluster is placed in Maintenance Mode. This state ensures that no replication activities occur, allowing safe changes and configurations to be applied without impacting data protection operations.

Reference: Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on Cluster Conversion and Maintenance Procedures.

In the write phase of RecoverPoint replication, the write splitter intercepts write data from the production host and sends it to the RecoverPoint Appliance (RPA).

The RPA then immediately acknowledges receipt of the write data to the write splitter1.

This acknowledgement occurs as soon as the RPA receives the write, which is before the distribution phase or any acknowledgements from other copies involved in the replication process1.

The prompt acknowledgement allows the write splitter to continue processing other writes, ensuring efficient replication and system performance1.

For detailed information on the write phase and the role of the RPA and write splitter in RecoverPoint replication, it is advisable to consult the official Dell RecoverPoint documentation or contact Dell EMC support.

When configuring zoning for RecoverPoint with VNX(SE), it is essential to follow the best practices and guidelines provided by Dell.

The zoning configuration typically involves manual setup to ensure that the RPA ports and VNX Front End (FE) ports are correctly zoned to allow for proper communication and replication processes1.

The manual method allows for precise control over the zoning configuration, which is crucial for the RecoverPoint system's performance and reliability1.

While automatic zoning might be available in some environments, the recommended and supported method for RecoverPoint with VNX(SE) is manual zoning, as it provides the necessary customization and adherence to best practices1.

For the most accurate and detailed instructions, always refer to the latest official documentation or contact Dell EMC support directly. The information provided here is based on general knowledge of RecoverPoint systems and may not reflect the most recent updates or specific configurations.

Access the System Modification Wizard: Through the RecoverPoint Deployment Manager, access the System Modification wizard.

Navigate to RPA iSCSI Configuration Display: Within the wizard, proceed to the RPA iSCSI Configuration display.

Change Configuration Settings: Here, you can change the IP address and the Maximum Transmission Unit (MTU) settings for the RPA cluster1.

Save and Apply Changes: After making the necessary changes, save and apply them to update the RPA cluster's iSCSI configuration.

It is important to note that while the IP and MTU settings can be changed, other settings such as CHAP cannot be modified through the System Modification wizard1.

Snapshot Writes: When application testing is performed on a remote copy, writes are directed to an XtremIO snapshot. This snapshot is a point-in-time image of the data.

Journal Behavior: These writes do not advance the Image Access log capacity because the snapshot operates independently of the Journal. The Journal is used for logging changes to the production data, not the snapshot data1.

Static Image Access Log: As a result, the Image Access log capacity remains static during the testing of the remote copy, as it is not affected by the writes to the snapshot1.

It's important to understand that the Image Access log is designed to track changes to the replicated data in real-time. However, when operating on a snapshot, these changes are not logged in the same way, hence the Image Access log capacity does not change1.

For a new Gen 6 RecoverPoint Appliance (RPA) within a VNX storage environment, the correct slots for the RAID 1-protected drives are Slot 0 and 1. This configuration ensures that the drives are mirrored for redundancy, providing fault tolerance in case one of the drives fails. The RAID 1 configuration is critical for maintaining the integrity of the data and the smooth operation of the RPA1.

For detailed installation instructions and RAID configuration, refer to the Dell RecoverPoint for Virtual Machines Installation and Deployment Guide1.

During the 'Connectivity Settings' step of Deployment Manager, the interfaces that can be configured to use DHCP are: