D-VXB-DY-A-24 Exam Dumps - Dell VxBlock Deploy Achievement

Review the VxBlock and Nexus Documentation: The VxBlock 1000 system documentation and the Nexus 93180YC switch documentation should be reviewed to understand the supported routing protocols1.

Consider the Juniper Switch Capabilities: Since the customer is using a Juniper switch as the core switch, it’s important to consider the routing protocols supported by Juniper switches.Juniper switches support a variety of routing protocols, including OSPF2.

Evaluate Routing Protocol Options: EIGRP is typically Cisco proprietary and not supported on Juniper devices. IGMP is not a routing protocol but a multicast management protocol.IGRP is an older Cisco proprietary routing protocol and is less commonly used today2.

Recommend OSPF: OSPF (Open Shortest Path First) is a widely supported, robust, and scalable dynamic routing protocol that is suitable for diverse environments, including mixed vendor setups like Cisco’s Nexus and Juniper switches2.

Validate with Best Practices: Best practices and recommendations from both Cisco and Juniper suggest using OSPF for dynamic routing between devices from different vendors2.

Review VxBlock 1000 Documentation: The VxBlock 1000 documentation provides specific details on the hardware installation and configuration, including the management switches1.

Identify the Fiber Uplink Port: The fiber uplink port is used to connect the Management switches to the customer’s network, providing a high-speed link for network traffic1.

Confirm Port Configuration: The Official Dell VxBlock Deploy Achievement document would specify the exact Ethernet port to be used for the fiber uplink, which is typically Ethernet 1/32 in the context of VxBlock 1000 systems1.

Validate with Technical Specifications: Ensure that the port configuration aligns with the technical specifications and requirements of the VxBlock 1000 system1.

1.

Identify the Correct Document: The Port Map is typically used to provide a visual representation of all the connections on a network switch, including those that have been recently upgraded1.

Understand the Purpose of a Port Map: A Port Map is a detailed diagram that shows the physical and logical connections to and from a network switch.It is an essential tool for network administrators to visualize the network topology and troubleshoot connectivity issues1.

Utilize the Port Map: After an upgrade, the Port Map can be referenced to verify that all connections have been correctly re-established and that the switch is functioning as expected within the network infrastructure1.

Based on CPSD (Converged Platform & Solutions Division) guidelines for VxBlock 1000, up to 6 UCS chassis can be installed in a single rack. This configuration maximizes the use of available space while maintaining proper airflow and cooling.

References:

Dell EMC VxBlock 1000 installation and configuration guides.

Best practices for data center rack management.

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.

Review Deployment Phase Requirements: The final implementation step during the Deployment Phase of a VxBlock 1000 involves ensuring that the system is functioning as expected1.

Identify Required Task: A critical task in this step is to execute the test plan that was agreed upon during the planning phase1.

Understand the Importance of Test Plan Execution: Executing the test plan is essential to validate that all components of the VxBlock 1000 are working correctly and that the system meets the customer’s requirements1.

Reference Official Dell Documentation: The Official Dell VxBlock Deploy Achievement document outlines the importance of executing the test plan as a required task in the final implementation step during the Deployment Phase1.

The Distributed Logical Router (DLR) is the NSX component that abstracts the physical network and provides access-level switching in the hypervisor. The DLR enables routing between different virtual networks and operates at the hypervisor level, providing high-performance distributed routing capabilities.

References:

VMware NSX documentation.

Technical resources on NSX architecture and components.

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 OneFS Operating System: The OneFS operating system is the foundation of the PowerScale scale-out NAS storage platform, designed to handle large and growing data stores efficiently1.

Identify Block Size: The native block size used by the OneFS file system is 8 KB.This block size is fundamental to the functionality of OneFS as it lays out data across the nodes and disks in a cluster1.

Understand Block Size Significance: The 8 KB block size is chosen to optimize storage efficiency and performance, particularly for the types of workloads and data patterns expected in a scale-out NAS environment1.

Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would align with the technical specifications of the OneFS operating system, confirming the 8 KB block size as a standard configuration1.

During the Executing and Controlling phase of the RCM (Release Certification Matrix) Upgrade process, the customer is required to maintain configuration lock. This ensures that no changes are made to the system configuration during the critical upgrade process, maintaining system stability and integrity.

References:

Dell EMC RCM upgrade process documentation.

Project management best practices.

Understand VxLAN: VxLAN, or Virtual Extensible LAN, is a network virtualization technology that allows for the creation of a Layer 2 network on top of a Layer 3 network1.

Identify Key Benefit: One of the key benefits of VxLAN is that it enables vMotion to occur over Layer 3 subnets, which can span across different geographic locations1.

Recognize VxLAN Capabilities: By encapsulating Layer 2 Ethernet frames into Layer 4 UDP packets, VxLAN allows for the extension of networks over long distances, facilitating vMotion in environments where the physical network infrastructure is spread out1.

Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would align with this understanding of VxLAN, highlighting its ability to support vMotion across Layer 3 subnets as a significant advantage1.

=========================

Review VMKernel NIC Functions: The VMKernel NIC in VMware vSphere provides network connectivity for hosts and handles system traffic for various services1.

Identify vMotion Service: Among the services provided by the VMKernel NIC, vMotion is a key feature that allows for the live migration of virtual machines from one host to another without downtime1.

Understand vMotion: vMotion requires network connectivity to transfer the memory and state of a virtual machine.The VMKernel NIC facilitates this connectivity and ensures the seamless migration of VMs1.

Reference VMware Documentation: VMware documentation confirms that the VMKernel NIC handles system traffic for vMotion, among other services1.

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.

ï‚· VxBlock Central

ï‚· Network

ï‚· Storage

ï‚· Compute

ï‚· Virtualization

In the Dell EMC RCM (Release Certification Matrix) Workbook upgrade plan, the sequence of upgrading VxBlock components is designed to ensure system stability and minimize disruptions. Here’s the detailed reasoning for the correct sequence:

VxBlock Central:

Explanation: VxBlock Central is the management and orchestration layer of the VxBlock system. Upgrading this first ensures that the management tools are compatible with the new versions of the other components and can properly coordinate and monitor the upgrade process.

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.

To convert existing VxBlock Nexus 9396PX switches to ACI mode, a major physical connectivity change involves connecting the switch directly to the APIC (Application Policy Infrastructure Controller) to download the ACI software. Afterward, the existing Nexus 9396PX switches should be connected to a spine Nexus 93180YC switch as part of the ACI fabric setup.

References:

Cisco ACI deployment guides.

Dell EMC VxBlock system integration documentation.

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.

Based on the Dell VxBlock Deploy Achievement document, the roles and their responsibilities are matched as follows:

Implementation Specialist: Connect system to power and network1.

Architect: Create the logical configuration survey1.

Customer Engineer: Deliver the remote knowledge transfer1.

Project Manager: Plan and coordinate engagement related activities1.

Implementation Specialist: This role is typically responsible for the physical aspects of the deployment, such as connecting the system to power sources and the network1.

Architect: The Architect’s responsibility includes designing and creating surveys that capture the logical configuration of the system1.

Customer Engineer: This role often involves interfacing with the customer and providing knowledge transfer to ensure they understand the system1.

Project Manager: The Project Manager oversees the project, planning, and coordinating all activities related to the engagement1.

Review the VxBlock 1000 documentation: The System Engineer should review the VxBlock 1000 documentation to understand the standard cabling configuration for Fabric Interconnects1.

Identify the role of Fabric Interconnects 1A: Fabric Interconnects serve as the nerve center for data and storage networking in the VxBlock 1000.They manage the connectivity between the compute, storage, and networks1.

Determine the standard connection setup: Typically, Fabric Interconnects 1A would have server uplinks connected to the C-Series servers to manage data traffic between servers and the rest of the network2.

Validate against the deployment checklist: The System Engineer should validate the cabling against the deployment checklist provided in the VxBlock Deploy Achievement document to ensure all connections are correctly made1.