Unique Top-selling D-VXB-DY-A-24 Exams - New 2024 EMC Pratice Exam
Converged Infrastructure Dumps D-VXB-DY-A-24 Exam for Full Questions - Exam Study Guide
NEW QUESTION # 34
Who is an optional resource during an RCM upgrade escalation?
- A. Program Manager
- B. Delivery Manager
- C. Project Manager
- D. Assessment Lead
Answer: B
Explanation:
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.
NEW QUESTION # 35
Which base feature of Isilon OneFS is enabled during the CPSD Logical Build process?
- A. SnapshotIQ
- B. SMARTCONNECT
- C. SMARTDEDUP
- D. SynclQ
Answer: B
Explanation:
* Review Isilon OneFS Features: Isilon OneFS is a storage platform that offers a range of features, some of which require licensing1.
* Identify Base Feature: Among the base features of Isilon OneFS, SMARTCONNECT is typically enabled during the CPSD Logical Build process1.
* Understand SMARTCONNECT: SMARTCONNECT is designed to optimize resource utilization and performance by directing client requests to the most suitable node within the cluster1.
* Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would list SMARTCONNECT as the base feature enabled during the CPSD Logical Build process, aligning with industry standards for data protection1.
NEW QUESTION # 36
A customer engineer is unable to securely connect to vCenter using their laptop. Both the vCenter and the customer laptop are behind a firewall. The network security teamrequests that the customer engineer provide source and destination port numbers to establish the needed connection.
What ranges of source and destination port numbers are valid?
- A. Source port: 1024 - 49151
Destination port: 442 - B. Source port: 1 - 65535
Destination port: 443 - C. Source port: 49152 - 65535
Destination port: 442 - D. Source port: 49152 - 65535
Destination port: 443
Answer: D
Explanation:
When securely connecting to vCenter, the customer engineer needs to provide the correct source and destination port numbers. The valid source port range for secure connections is typically from 49152 to 65535, which are ephemeral ports assigned by the operating system for outbound connections. The destination port for secure connections to vCenter is 443, which is the standard port for HTTPS.
References:
* VMware vCenter documentation.
* Networking standards for secure HTTPS connections.
NEW QUESTION # 37
In the Enhanced Knowledge Transfer Phase, what is the correct sequence of steps in the Finalize Project Deliverables?
Answer:
Explanation:
Explanation:
Cleanup and Run Backups
Update Checklist
Complete Project Documentation
Generate SCR (Service Change Request)
Provide Documentation
In the Enhanced Knowledge Transfer Phase, the sequence of steps to finalize project deliverables ensures that all necessary tasks are completed in an orderly and efficient manner. Here's a detailed breakdown:
* Cleanup and Run Backups:
* Explanation: This step involves ensuring that the system and data are clean and backed up.
It's crucial to clean up any temporary files or unnecessary data and perform backups to safeguard against data loss.
NEW QUESTION # 38
Which three layers of traditional storage architecture form an Isilon OneFS?
- A. FileSystem, DataManager, VolumeManager
- B. FileSystem, VolumeManager, RAID
- C. FileSystem, DataManager, RAID
- D. FileSystem, NetworkSystem, VolumeManager
Answer: A
Explanation:
The Isilon OneFS operating system integrates the traditional storage architecture layers of FileSystem, DataManager, and VolumeManager. This integration simplifies management and improves performance by combining file system, data management, and volume management functions into a single layer.
References:
* Dell EMC Isilon OneFS documentation.
* Technical guides on Isilon architecture and features.
NEW QUESTION # 39
Which component is NOT part of the Cisco ACI solution?
- A. Cisco Nexus 9000 series switches
- B. Cisco Application Policy Infrastructure Controller
- C. Cisco ACI End Point Group
- D. Cisco Nexus 7000 series switches
Answer: D
Explanation:
* Review Cisco ACI Components: Cisco ACI is a comprehensive networking solution for data centers
* that includes specific components designed to work within its architecture1.
* Identify Non-ACI Component: The Cisco Nexus 7000 series switches are not part of the Cisco ACI solution.Cisco ACI is built on Cisco Nexus 9000 series spine and leaf switches1.
* Understand ACI Architecture: The Cisco ACI architecture is designed around the Cisco Application Policy Infrastructure Controller (APIC) and the Nexus 9000 series switches, which work together to provide a policy-driven solution that automates network provisioning and control1.
* Recognize ACI Specific Entities: The Cisco ACI End Point Group (EPG) is a fundamental entity within the ACI architecture that groups together similar endpoints with common policy requirements1.
NEW QUESTION # 40
In addition to the Final Test Plan and Customer Satisfaction Survey, what document/form is required to be signed by the customer at the Project Closure Meeting?
- A. Project Workbook
- B. Final Project Signoff
- C. Project Feedback Form
- D. Milestone Completion Form
Answer: B
Explanation:
* Review Project Closure Documents: The project closure phase involves several key documents that need to be reviewed and signed off to formally close the project1.
* Identify Required Document: In addition to the Final Test Plan and Customer Satisfaction Survey, the Final Project Signoff is a crucial document that must be signed by the customer at the Project Closure Meeting1.
* Understand the Significance: The Final Project Signoff serves as the customer's formal acceptance of the project deliverables and confirms that all contractual obligations have been met1.
* Ensure Compliance: It is important to ensure that the Final Project Signoff is completed and signed by the customer to officially close the project and release the project team from further responsibilities1.
NEW QUESTION # 41
What type of topology does the ACI fabric use?
- A. Hierarchical
- B. Flat
- C. Tree
- D. Spine Leaf
Answer: D
Explanation:
* 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.
NEW QUESTION # 42
Based on CPSD guidelines for VxBlock 1000, how many UCS chassis can be installed in a single rack?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
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.
NEW QUESTION # 43
What is the block size of the OneFS operating system?
- A. 32 KB
- B. 64 KB
- C. 8 KB
- D. 16 KB
Answer: C
Explanation:
* 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.
NEW QUESTION # 44
Which statement about the differences between Cisco ACI and VMware NSX is NOT correct?
- A. NSX requires a gateway for the physical environment; ACI works the same for physical and virtual environments
- B. NSX supports both x86 and non-x86 servers; ACI does not
- C. NSX is network topology independent; ACI supports only spine-leaf architecture
- D. NSX is hardware independent; ACI is hardware dependent
Answer: B
Explanation:
* Review the Core Differences: Both Cisco ACI and VMware NSX have similar qualities and features.The main difference is that VMware NSX focuses on virtualized networks, while Cisco ACI can connect to both physical and virtual networks1.
* Identify Incorrect Statement: The statement that NSX supports both x86 and non-x86 servers; ACI does not is not correct.Cisco ACI is not limited to x86 servers and can work with a variety of hardware platforms1.
* Understand ACI's Capabilities: Cisco ACI is an integrated solution that addresses both the physical and virtual networks, providing a policy-driven framework that is not limited by server architecture1.
* Validate with Documentation: The Official Dell VxBlock Deploy Achievement document would align with this understanding, as it would detail the capabilities of Cisco ACI in working with different network and server environments1.
NEW QUESTION # 45
A VxBlock 1000 is running VMware vSphere 6.7. To support an audit, a customer engineer is trying to map the networking components in the VxBlock to a traditional datacenter architecture.
Which component should the engineer map to the access switch?
- A. VMware virtual distributed switch
- B. Fabric Interconnect
- C. Nexus 1000V switch
- D. Nexus 9306PX switch
Answer: B
Explanation:
In a VxBlock 1000 system running VMware vSphere 6.7, the Fabric Interconnect should be mapped to the access switch in a traditional data center architecture. The Fabric Interconnect is responsible for aggregating traffic from the servers before it is sent to the upstream network, functioning similarly to an access switch which connects end devices to the broader network infrastructure.
References:
* Dell EMC VxBlock System architecture guides.
* Cisco Unified Computing System (UCS) documentation, as Fabric Interconnects are commonly used in UCS environments.
NEW QUESTION # 46
What service is provided by a VMKernel NIC?
- A. vCenter management
- B. VDS management
- C. System control
- D. vMotion
Answer: D
Explanation:
* 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.
NEW QUESTION # 47
During which phase of the RCM Upgrade process is the customer required to maintain configuration lock?
- A. Upgrade
- B. Kick-off
- C. Executing and Controlling
- D. Planning
Answer: C
Explanation:
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.
NEW QUESTION # 48
Match each Dell Unity system DAE capacity to the corresponding maximum number of supported 2.5 inch drives.
Answer:
Explanation:
* 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.
NEW QUESTION # 49
A standard virtual switch is deployed on an ESXi host. Four virtual machines are connected to the vSwitch, which has no uplink ports configured.
Which statement is accurate about network connectivity between the VMs?
- A. VMs can only communicate with one another if virtual guest tagging is used.
- B. VMs can communicate to outside networks if CDP is being used.
- C. All VMs can communicate, but only with one another.
- D. No communication is possible between VMs.
Answer: C
Explanation:
* Understand vSwitch Functionality: A standard virtual switch (vSwitch) operates at the data link layer of the OSI model to connect virtual machines on the same ESXi host2.
* Recognize vSwitch without Uplinks: When a vSwitch has no uplink ports configured, it cannot communicate with external networks, but it can still facilitate communication between VMs connected to it1.
* Identify VM Communication: The VMs connected to the vSwitch without uplinks can communicate with each other, as the vSwitch can bridge traffic internally between VMs on the same VLAN2.
* Exclude External Communication: Without uplinks, the VMs cannot communicate with outside networks, regardless of whether Cisco Discovery Protocol (CDP) is used2.
NEW QUESTION # 50
A VxBlock 1000 UCS domain is being managed via Fabric Interconnect (FI) A as the cluster lead. The expansion team adds two new B-series servers to the domain. When attempting to vMotion from the existing blades to one of the new blades, the power to Fabric Interconnect A is disconnected.
What is the expected result?
- A. vMotion completes successfully, but access to the vCenter will be lost
- B. vMotion completes successfully despite the FI power failure
- C. vMotion fails because the Fl managing the session is powered off
- D. vMotion fails, but is automatically retried once the Fl comes back online
Answer: C
Explanation:
* Review VxBlock 1000 UCS Domain Management: The UCS domain is managed via Fabric Interconnect A, which acts as the cluster lead and is critical for operations1.
* Understand vMotion Process: vMotion is a VMware feature that allows for the live migration of virtual machines from one host to another without downtime1.
* Identify Impact of FI A Power Disconnection: If the power to Fabric Interconnect A is disconnected during a vMotion process, the vMotion session being managed by FI A will fail because it loses its management connection1.
* Recognize Automatic Retry Mechanism: Although vMotion fails when FI A is powered off, it is typically designed to retry the operation once the managing FI comes back online1.
* Reference Official Dell Documentation: The Official Dell VxBlock Deploy Achievement document
* would confirm that the expected result of such a scenario is the failure of the vMotion process due to the power disconnection of the managing Fabric Interconnect1.
NEW QUESTION # 51
Which document provides a representation of all the connections on the recently upgraded switch?
- A. Switch Administration Guide
- B. Solutions Abstract
- C. Port Map
- D. Switch Release Notes
Answer: C
Explanation:
* 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.
NEW QUESTION # 52
A VxBlock 1000 system is being deployed at a customer site. The system is equipped with a Nexus 93180YC aggregation switch to support routing features. A Juniper switch is used at the customer site as the core switch. The customer intends to run a dynamic routing protocol between the Nexus and Juniper switches.
Which routing protocol is recommended?
- A. EIGRP
- B. IGMP
- C. IGRP
- D. OSPF
Answer: D
Explanation:
* 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.
NEW QUESTION # 53
What is used to collect VxBlock component information during an RCM Assessment?
- A. Element Manager
- B. VMware Configuration Automation Tool
- C. VMware vRealize Operations
- D. Dell EMC SCR
Answer: A
Explanation:
During an RCM (Release Certification Matrix) Assessment for VxBlock, the Element Manager is used to collect component information. Element Managers are specialized tools designed to gather detailed data and status information from individual components within the VxBlock system. These tools provide granular insights into the configuration and health of the system, facilitating the RCM assessment process.
References:
* Dell EMC VxBlock System documentation.
* Industry best practices for system assessments and management.
NEW QUESTION # 54
What is the standard expected timeline to complete an RCM upgrade?
- A. 3 weeks
- B. 6 weeks
- C. 8 business days
- D. 2 months
Answer: A
Explanation:
The standard expected timeline to complete an RCM (Release Certification Matrix) upgrade is 3 weeks. This timeline accounts for the necessary planning, execution, and validation steps to ensure a successful upgrade.
References:
* Dell EMC RCM upgrade process documentation.
* Best practices for system upgrades.
NEW QUESTION # 55
Which NSX security policy component applies rules to child policies automatically from the parent policies?
- A. Rules
- B. Inheritance
- C. Weight
- D. Control
Answer: B
Explanation:
* Review NSX Security Policy Components: NSX security policies are a set of rules and services that can be applied to security groups within the NSX environment1.
* Identify Inheritance Feature: The inheritance feature in NSX security policies allows for the automatic application of rules from parent policies to child policies1.
* Understand Policy Hierarchy: By using inheritance, administrators can create a hierarchical structure of security policies where the child policies inherit all the rules and settings from their parent policies1.
* Implement Inherited Policies: This feature simplifies the management of security policies by ensuring that any changes made at the parent level are automatically propagated to the child policies1.
NEW QUESTION # 56
How are policies applied within an ACI fabric?
- A. Between two or more EPGs; all EPGs can be either unidirectional or bidirectional
- B. Between two or more EPGs; all EPGs must be bidirectional
- C. Between only two EPGs; both EPGs must be unidirectional
- D. Between only two EPGs; both EPGs can be either unidirectional or bidirectional
Answer: A
Explanation:
* 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.
NEW QUESTION # 57
An Implementation Specialist is connecting the Management switches within the VxBlock 1000 system to the customer network. Which port is used when configuring the fiber uplink?
- A. Ethernet 1/30
- B. Ethernet 1/48
- C. Ethernet 1/54
- D. Ethernet 1/32
Answer: B
Explanation:
* 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.
NEW QUESTION # 58
Which logical entity in ACI allows for logical separation and reuse of IP address space within an ACI fabric?
- A. VLAN
- B. EPG
- C. Context
- D. Tenant
Answer: D
Explanation:
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.
References:
* Cisco ACI documentation.
* Technical resources on ACI architecture and logical entities.
NEW QUESTION # 59
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