[2025] Pass EMC D-VXR-DS-00 Test Practice Test Questions Exam Dumps
Verified D-VXR-DS-00 dumps Q&As - D-VXR-DS-00 dumps with Correct Answers
NEW QUESTION # 35
When designing a new VxRail solution using VxRail Sizer, what is the default Compression Filter ratio when enabling compression on VxRail vSAN?
- A. 2:1
- B. 3.1:1
- C. 1.3:1
- D. 2.1:1
Answer: A
Explanation:
In the VxRail Sizing Tool, when enabling compression on VxRail vSAN, the default Compression Filter ratio is set to 2:1. This means that the tool assumes a 2:1 data reduction ratio due to compression, effectively halving the storage requirements for the specified workload. This default setting helps in estimating the storage capacity needed for the deployment, though actual compression ratios may vary based on the specific data characteristics.
NEW QUESTION # 36
The VxRail Cluster Configuration Report includes which three parameters that are required to perform the deployment? (Choose three.)
- A. Administrative passwords
- B. vCenter Server hostname
- C. DNS server IP address
- D. VxRail node hostnames
- E. PTP server IP address
Answer: B,C,D
Explanation:
The VxRail Cluster Configuration Report includes essential deployment parameters such as vCenter Server hostname, DNS server IP address, and VxRail node hostnames to ensure proper network and management configuration during deployment.
NEW QUESTION # 37
What is a primary function of the vSAN in a VxRail cluster?
Response:
- A. Configures the network infrastructure
- B. Offers shared storage across cluster nodes
- C. Provides high-capacity archival storage
- D. Manages the VxRail management console
Answer: B
NEW QUESTION # 38
An architect for a new VxRail cluster plans to use predefined network profile for vSphere Distributed Switch.
Which three configurations are available in predefined profile? (Choose three.)
- A. 4x25 GbE (Integrated NICs)
- B. 2x25 GbE (PCIe NICs)
- C. 2x10 GbE (Integrated NIC)
- D. 4x1 GbE (Integrated NIC)
- E. 4x10 GbE (Integrated NIC)
Answer: B,C
Explanation:
Predefined network profiles for vSphere Distributed Switch in VxRail typically include configurations such as
2x10 GbE integrated NICs, 2x25 GbE PCIe NICs, and 4x25 GbE integrated NICs to accommodate various performance and connectivity requirements.
NEW QUESTION # 39
Which network settings must be configured in VxRail Manager during setup?
(Choose two)
Response:
- A. RAID levels for storage groups
- B. DNS and NTP server addresses
- C. VLAN for vSAN traffic
- D. Witness host IP for fault domains
Answer: B,C
NEW QUESTION # 40
Which method can be used to discover VxRail nodes during deployment?
Response:
- A. Node Auto-Discovery
- B. Bootstrapping
- C. Distributed Resource Discovery
- D. IP Address Management
Answer: A
NEW QUESTION # 41
What is the purpose of using a vSphere Distributed Switch during a VxRail deployment?
Response:
- A. Enables snapshot recovery
- B. Allocates node resources
- C. Simplifies traffic management across clusters
- D. Configures data deduplication
Answer: C
NEW QUESTION # 42
Which features are critical when deploying a VxRail cluster?
(Choose two)
Response:
- A. Fibre Channel switches
- B. vSAN data deduplication
- C. High-speed NICs
- D. Redundant power supplies
Answer: B,C
NEW QUESTION # 43
An IT architect is designing the deployment of many VxRail 2-node clusters. The architect is planning to use a single shared witness, appliance for multiple 2-node clusters.
What is the maximum number of VxRail 2-node clusters supported by a single Shared Witness Appliance?
- A. 0
- B. 1
- C. 2
Answer: A
Explanation:
A single Shared Witness Appliance can support up to 64 VxRail 2-node clusters, enabling efficient management and resource consolidation in multi-cluster deployments.
NEW QUESTION # 44
What type of network configuration does VxRail Manager require during the cluster setup process?
Response:
- A. Segregated networks for backup and recovery
- B. Dynamic IPs using DHCP for all traffic
- C. Fibre Channel zoning for storage traffic
- D. Static IPs for management and vSAN traffic
Answer: D
NEW QUESTION # 45
Which factors must be evaluated during the design of a VxRail cluster?
(Choose two)
Response:
- A. Fault domain configuration
- B. Cooling zone classifications
- C. RAID levels for vSAN
- D. Power supply redundancy
Answer: A,D
NEW QUESTION # 46
Which protocol must be configured on the ToR switch to allow automated discovery of a VxRail node?
- A. VxLAN
- B. Loudmouth
- C. IPv6 multicast
- D. LLDP
- E. IPv4 multicast
Answer: D
Explanation:
LLDP (Link Layer Discovery Protocol) must be configured on the ToR switch to enable automated discovery of VxRail nodes during deployment.
NEW QUESTION # 47
What are three reasons that a customer would use VxRail Dynamic nodes? (Choose three.)
- A. To use only vSphere Standard Switches
- B. To optimize or reduce licensing costs
- C. To use external storage in addition to local vSphere vSAN for tiering
- D. To use vSAN storage from an existing VxRail vSAN cluster
- E. To use existing supported storage arrays
Answer: C,D,E
Explanation:
VxRail Dynamic Nodes enable the use of vSAN storage from an existing VxRail cluster.
They support integration with existing supported external storage arrays.
They allow use of external storage alongside local vSAN for tiering and optimized storage management.
NEW QUESTION # 48
Which power supply configuration is recommended for a VxRail cluster?
Response:
- A. Portable power units for mobility
- B. Solar-powered backup for environmental compliance
- C. Single power supply for cost-efficiency
- D. Redundant power supplies for high availability
Answer: D
NEW QUESTION # 49
Which component is essential for physical connectivity in a VxRail cluster?
Response:
- A. vSAN datastore
- B. Management switch
- C. Fibre Channel fabric
- D. RAID controller
Answer: B
NEW QUESTION # 50
Which parameter does the VxRail Sizing Tool primarily evaluate for storage optimization?
Response:
- A. CPU utilization thresholds
- B. Network latency metrics
- C. Fault domain configuration
- D. Workload IOPS and capacity requirements
Answer: D
NEW QUESTION # 51
Which document from the VxRail Configuration Portal can be used to validate site readiness before a deployment?
- A. Pre-deployment Checklist
- B. Configuration Report
- C. Getting Started Guide
- D. Deployment Planning Guide
Answer: A
Explanation:
The Pre-deployment Checklist from the VxRail Configuration Portal is used to validate site readiness by ensuring all necessary prerequisites and environment conditions are met before deployment.
NEW QUESTION # 52
What are two valid node configurations for a vSAN ESA cluster? (Choose two.)
- A. P670N with 6 NVMe SSDs and 10 GbE networking
- B. VD-4510 with 3 NVMe SSDs and 25 GbE networking
- C. VP-760 with 6 SAS SSDs and 25 GbE networking
- D. E660N with 3 NVMe SSDs and 10 GbE networking
Answer: B,D
Explanation:
VD-4510 with 3 NVMe SSDs and 25 GbE networking is a valid ESA node configuration optimized for performance with NVMe storage and higher bandwidth.
E660N with 3 NVMe SSDs and 10 GbE networking also qualifies as a valid ESA node configuration balancing NVMe storage with 10 GbE network connectivity.
NEW QUESTION # 53
What feature does the VxRail Sizing Tool provide to address node expansion?
Response:
- A. Automatic node discovery
- B. Dynamic fault domain adjustment
- C. Preconfigured network templates
- D. Predictive resource requirements
Answer: D
NEW QUESTION # 54
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