試験3V0-23.25 トピック1 問題65 スレッド

VMware 3V0-23.25のリアル試験問題集
問題 #: 65
トピック #: 1

A VCF Architect is configuring a complex SPBM policy for a vSAN Stretched Cluster. The physical topology utilizes a "Nested Fault Domain" design, consisting of multiple racks per site.
```
# SPBM Policy: "Resilient-Stretched-Policy"
[Policy Rules]
Site-Disaster-Tolerance: Dual site mirroring
Failures-to-Tolerate: 2 failures - RAID-6 (Erasure Coding)
Fault-Domain-Type: Rack-Aware
```
The administrator notices that provisioning large databases with this policy fails with "Insufficient Fault Domains." Site A contains 3 Racks (with 4 hosts each). Site B contains 3 Racks (with 4 hosts each).
How does the interaction between the Site Disaster Tolerance and the local Fault Domain design cause this policy to fail? (Select all that apply.)

A. The Witness Appliance counts as one of the required local racks, leaving the cluster one fault domain short for the RAID-6 stripe.

B. RAID-6 is incompatible with "Dual site mirroring" because the erasure coding parity math cannot span the Inter-Site Link.

C. The "Rack-Aware" tag forces the vSAN DOM to treat the "Rack" as the local failure boundary rather than the "Host", effectively reducing Site A's available fault domains from 12 (hosts) down to 3 (racks).

D. The policy requires 6 distinct local fault domains per site to implement RAID-6 (4 data + 2 parity), but each site only has 3 Racks defined.

E. The "Dual site mirroring" rule successfully allocates one replica to Site A and one replica to Site B, consuming 2 top-level site fault domains.

おすすめの解答：C,D,E 解答を投票する

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試験3V0-23.25 トピック1 問題65 スレッド

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