Free EMC D-VXB-DY-A-24 Practice Exam with Questions & Answers | Set: 2

Understand ACI Fabric: Cisco’s Application Centric Infrastructure (ACI) fabric is designed to be dynamic and flexible, allowing for seamless movement of servers and changes within the fabric1.

Recognize EPG Membership: When a server that is part of an Endpoint Group (EPG) is moved to a different leaf switch and its IP address is changed, the EPG membership remains consistent as long as the server’s identity is recognized within the ACI fabric1.

Identify Port Configuration: The correct port configuration is pushed from the Application Policy Infrastructure Controller (APIC), which updates the fabric about the server’s new location and IP address1.

Confirm No Further Changes Needed: Once the APIC has the updated information, no additional configuration changes are required on the ACI fabric. The fabric automatically adjusts to the server’s new location and IP address within the same EPG1.

Review ACI Fabric Topology: The ACI fabric topology is based on a spine-leaf architecture, which is a scalable, two-layer network topology composed of spine switches and leaf switches1.

Understand Spine-Leaf Benefits: This topology provides high-bandwidth connectivity between leaf switches and spine switches, allowing for efficient data flow across the network1.

Recognize ACI Fabric Design: In an ACI fabric, each leaf switch connects to every spine switch, creating a non-blocking, high-throughput network that supports east-west traffic patterns typical in modern data centers1.

Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would align with Cisco’s guidelines on ACI fabric, which specify the spine-leaf topology as the standard for ACI deployments1.

In a VxBlock system, the NSX Controller resides in the Management cluster. The Management cluster is responsible for housing management components and services, ensuring centralized control and management of the NSX environment.

References:

Dell EMC VxBlock system documentation.

VMware NSX deployment and architecture guides.

During an RCM (Release Certification Matrix) upgrade escalation, the Delivery Manager is an optional resource. While not always required, the Delivery Manager can be involved to provide additional oversight and coordination if needed.

References:

Dell EMC RCM process documentation.

Project management escalation procedures.

For40 DAEs, the maximum number of supported 2.5 inch drives is500 disks.

For6 DAEs, the maximum number of supported 2.5 inch drives is250 disks.

For20 DAEs, the maximum number of supported 2.5 inch drives is1000 disks.

For10 DAEs, the maximum number of supported 2.5 inch drives is150 disks.

Review the Dell Unity System Specifications: The Dell Unity system’s Drive Array Enclosures (DAEs) have different capacities, which determine the number of drives they can support1.

Match DAE Capacity to Drive Support: Each DAE capacity has a corresponding maximum number of supported drives, as outlined in the Dell VxBlock Deploy Achievement document1.

Verify with Official Documentation: Cross-reference the information with the official Dell documentation to ensure the accuracy of the drive support for each DAE capacity1.

Introduction to the new system: The primary purpose of the Knowledge Transfer process is to introduce the customer team to their new converged or hyperconverged system1.

Familiarization with the environment: This process involves familiarizing the customer’s team with the environment and operational aspects of the VxBlock system1.

Ensuring smooth transition: Knowledge Transfer is crucial for ensuring that the customer’s team can effectively manage and maintain their new system1.

Empowering the customer: By transferring knowledge, the customer’s team is empowered to take full advantage of the system’s capabilities and benefits1.

When creating an NSX logical switch, a required step is to create a new name for the logical switch. Naming the logical switch is necessary to identify and manage it within the NSX environment.

References:

VMware NSX documentation on creating logical switches.

Best practices for network virtualization.

Identify the VTEP’s role: The VTEP, or VXLAN Tunnel Endpoint, is responsible for encapsulating and de-encapsulating the network traffic sent over the VXLAN1.

Understand NSX Components: The NSX Controller is a key component of the VMware NSX network virtualization platform.It is responsible for the control plane, managing the state of virtual networks and overlay transport zones1.

Communication with VTEP: The NSX Controller communicates with the VTEP to manage the overlay network and ensure that traffic is correctly routed and encapsulated across the network infrastructure1.

Role of other NSX Components: While the NSX Edge provides routing services and the NSX Manager is the centralized management component, it is the NSX Controller that directly manages the state of the virtual network and communicates with the VTEPs1.

Understand ACI Fabric: ACI fabric policies are applied to manage and control the network traffic within the fabric1.

Identify Policy Application: Policies in ACI are applied between Endpoint Groups (EPGs), which are collections of network endpoints with common policy requirements1.

Recognize Policy Direction: These policies can be applied in a unidirectional or bidirectional manner, providing flexibility in controlling the flow of traffic between EPGs1.

Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would align with Cisco’s guidelines on ACI fabric policies, which state that policies can be applied between two or more EPGs and can be either unidirectional or bidirectional1.

Review XtremIO X2 Specifications: The XtremIO X2 storage array is designed to support a scale-out architecture, allowing for the addition of multiple X-Bricks to increase capacity and performance1.

Identify Maximum X-Bricks: According to the specifications, a single XtremIO X2 array can be scaled out to a maximum of 8 X-Bricks1.

Understand Capacity Expansion: This scale-out capability enables the XtremIO X2 array to reach a large physical capacity, accommodating the storage needs of various applications and workloads1.

Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would align with this information, providing details on the scalability options for the XtremIO X2 storage array1.