Get Dell EMC D-VXB-DY-A-24 Exam Practice Questions - Real and Updated

Answer : D

In ACI (Application Centric Infrastructure), the logical entity that allows for logical separation and reuse of IP address space within an ACI fabric is the Tenant. A Tenant represents a unit of isolation from a policy perspective and allows for the segmentation of the network into multiple virtual environments, each with its own policies and IP address spaces.

Cisco ACI documentation.

Technical resources on ACI architecture and logical entities.

Answer : D

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.

Answer : D

The data layout technique used on an Isilon cluster is Forward Correction Error (FEC). This method ensures data integrity and availability by distributing error correction information across the nodes in the cluster, allowing for data recovery in the event of hardware failures.

Dell EMC Isilon OneFS technical documentation.

Information on data protection techniques in distributed storage systems.

Answer : D

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.

Answer : A

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.