備考時間總是比想像中少，VMware vSphere 8.x Advanced Design 的準備更不能一拖再拖。KaoGuTi 將 3V0-21.23 考試重點濃縮成 94 道練習題，讓你在有限的時間內複習更有方向。

VMware 3V0-21.23 考試概覽:

認證廠商:	VMware
考試名稱:	VMware vSphere 8.x 進階設計
考試代碼:	3V0-21.23
考試時間:	145 分鐘
及格分數:	300 分（計分量表，範圍 100–500 分）
相關認證:	VCP-DCV VCDX-DCV
考試費用:	450 美元
證照有效期限:	2 年
實際考試題數:	60 題
支援語言:	英文
考試形式:	多選題, 情境式題目, 單選題, 全程監考
推薦課程:	VMware vSphere: Design [V8]
考試報名:	Pearson VUE 報名方式
範例考題:
考試方式:	線上監考或至 Pearson VUE 考場應試
必備條件:	建議具備：VCP-DCV 認證、2 年以上 vSphere 設計經驗、完成 VMware vSphere: Design [V8] 訓練課程
官方大綱網址:	https://www.vmware.com/learning/certification/vcap-dcv-design-8x-exam.html

VMware 3V0-21.23 考試大綱主題:

3V0-21.23 認證考試問與答

最新的 VCAP-DCV Design 3V0-21.23 免費考試真題：

問題 #1

An architect is tasked with updating the design of an existing vSphere-based solution for a pharmaceuticals customer. The update will include upgrade to VMware vCenter 8 and VMware vSphere 8 and the creation of a new cluster that will be used for ongoing research projects. The research project that is driving the need for an update includes a number of applications that are latency-sensitive.
The customer has confirmed the following information during the initial workshop:
The customer recently completed a right sizing exercise using VMware Aria Operations that resulted in a number of ESXi hosts becoming available for use.
Each of the VMware ESXi host servers is configured with:
-- 2 x 20-core Intel Xeon CPU sockets
-- 1024 GB RAM divided evenly between sockets
There is no additional budget for purchasing hardware.
After confirming the existing hardware is still listed on the VMware Hardware Compatibility List (HCL), the architect makes the following design decisions with regard to the workload design:
The solution will support a maximum of 20 combined cores and sockets per virtual machine.
The solution will support a maximum of 512 GB RAM per virtual machine.
What should the architect document as justification for these design decisions?

A. The maximum supported configuration will ensure the virtual machines will adhere to a single Non- Uniform Memory Access (NUMA) node boundary.
B. The maximum supported configuration will allow the creation of virtual machines that cross NUMA node boundaries resulting in improved overall performance.
C. The maximum supported configuration will ensure each virtual machine will exclusively consume a whole CPU socket.
D. The maximum supported configuration will ensure efficient use of RAM by sharing memory pages between virtual machines.

問題 #2

An architect is designing a new vSphere architecture and notes the following information during the design workshops:
vSphere distributed switches (VDS) will be used for all vSphere clusters. Switch naming will be based on cluster name, resource type function and switch number.
Port group naming will be based on function, role and VLAN number range.
Each host has two physical network cards each with two NIC ports:
- Card A aligns to vmnic0 and vmnic1
- Card B aligns to vmnic2 and vmnic3
The architecture must provide resilient network connections.
Management Services will use VLAN ID 43.
Virtual machines access VLAN ID 100.
The vSphere infrastructure will use a hyper-converged storage architecture.
How should the architect document the VDS physical design based on the noted information?

A. vSwitch Prod_DVS_01 will have 2 uplinksPort group name "pg_mgmt_43"- uplink = vmnic0- teaming policy = active/passivePort group name "pg_VM_100"- uplink = vmnic1- teaming policy = active
/passive
B. vSwitch Prod_DVS_01 will have 4 uplinks Port group name "pg_mgmt_43"- uplink = vmnic0, vmnic1- teaming policy = active/passivePort group name "pg_VM_100"- uplink = vmnic2, vmnic3- teaming policy = active/passive
C. vSwitch Prod_DVS_01 will have 4 uplinksPort group name "pg_mgmt_43"- uplink = vmnic0, vmnic2- teaming policy = active/passivePort group name "pg_VM_100"- uplink = vmnic1, vmnic3- teaming policy = active/passive
D. vSwitch Prod_DVS_01 will have 4 uplinksPort group name "pg_mgmt"- uplink = vmnic0, vmnic2- teaming policy = active/passivePort group name "pg_VM"- uplink = vmnic1, vmnic3- teaming policy = active/passive

問題 #3

An architect is designing a new vSphere solution. The customer has stated that the solution will be used to host different types of applications, some of which have special considerations. The customer has provided the following information in relation to the special considerations:
The applications are sensitive to the time it takes for CPUs to be accessible to process instructions The applications send and receive large amounts of data across the network The applications are sensitive to the time it takes for the data to be sent and received at the destination What could the architect include in the design for these considerations?

A. Use vSphere Distributed Services Engine with Data Processing Units (DPUs) in the ESXi host hardware
B. Use vSphere Distributed Resource Scheduler (DRS) with affinity rules to keep the virtual machines on the same ESXi hosts
C. Use vSphere Distributed Services Engine with Network I/O Control on the distributed switch
D. Use vSphere Distributed Resource Scheduler (DRS) with SmartNICs in the ESXi host hardware

問題 #4

An architect is responsible for the following customer considerations in a hardware refresh:
Capacity planning will ensure that the environment does not exceed 70% of peak-average utilization on deployment.
CPU purchases will favor clock speed and last level cache over cores per socket.
Additional ESXi hosts will be added to the cluster when CPU or memory utilization exceeds 70% for 3 consecutive business days.
Path Selection policy will be set to round robin and set to switch paths with every SCSI command.
vCPU to pCPU ratio may not exceed 5:1.
What are three considerations when designing for performance? (Choose three.)

A. Additional ESXi hosts will be added to the cluster when CPU or memory utilization exceeds 70% for 3 consecutive business days.
B. Capacity planning will ensure that the environment does not exceed 70% of peak-average utilization on deployment.
C. CPU purchases will favor clock speed and last level cache over cores per socket.
D. Path Selection policy will be set to round robin and set to switch paths with every SCSI command.
E. vCPU to pCPU ratio may not exceed 5:1.
F. All ESXi hosts must have four paths to the storage array.

問題 #5

During the creation of a vSphere-based design solution, an architect identifies the following assumption:
The customer will be responsible for providing all licensing for the vSphere platform.
The storage hardware has sufficient capacity for future workload scale.
The data center offers sufficient power, cooling and rack space for workload scale.
When documenting each assumption within the design, which two corresponding pieces of information must the architect also define? (Choose two.)

A. Additional storage capacity can be procured to expand the solution in the future as needed.
B. The project sponsor is responsible for the data center capacity. The administrator is accountable and the architect is informed.
C. The data center does not have sufficient capacity to meet the requirements for workload scale.
D. The storage hardware may not have capacity for future workload scale.
E. Additional data center locations have been identified. Contracts will be signed to bring the capacity online within 12 months.

問題與答案：