最新的VMware Advanced VMware Cloud Foundation 9.0 Storage - 3V0-23.25免費考試真題
An administrator attempts to enable vSAN Data-at-Rest Encryption on a cluster but receives the following error message:
"Key provider < vSphere Native Key Provider > is not available on host." The administrator configured the vSphere Native Key Provider (NKP) using the default settings.
What should the administrator validate before enabling vSAN Data-at-Rest Encryption?
"Key provider < vSphere Native Key Provider > is not available on host." The administrator configured the vSphere Native Key Provider (NKP) using the default settings.
What should the administrator validate before enabling vSAN Data-at-Rest Encryption?
正確答案: B
說明：（僅 Fast2test 成員可見）
As part of standard operating procedures, when an administrator leaves the organization, a shallow rekey operation must be performed on a vSAN ESA cluster with vSAN Data-at-Rest Encryption enabled.
Which key is rotated during a shallow rekey operation?
Which key is rotated during a shallow rekey operation?
正確答案: A
說明：（僅 Fast2test 成員可見）
While creating a recovery plan that matches the business continuity plan, an administrator needs to add custom steps to the recovery plan.
Which three custom steps are available? (Choose three.)
Which three custom steps are available? (Choose three.)
正確答案: A,C,E
說明：（僅 Fast2test 成員可見）
An administrator is tasked with stretching a vSAN cluster in a VMware Cloud Foundation (VCF) Workload Domain across two availability zones within a region. Both availability zones contain an equal number of hosts.
What four Conditions must also be met in order to stretch the cluster?
Drag and drop the four correct options from the Options list on the left and place them into the Conditions on the right in any order. (Choose four.)
What four Conditions must also be met in order to stretch the cluster?
Drag and drop the four correct options from the Options list on the left and place them into the Conditions on the right in any order. (Choose four.)
正確答案:
Explanation:
The cluster must not include hosts from different subnets or networks (L3).
The default management vSphere cluster must already be stretched.
The cluster must not include DPU-backed hosts.
The cluster must not share a vSAN Storage Policy with any other cluster.
To stretch a vSAN cluster in a VCF Workload Domain, the environment must satisfy specific VCF stretch prerequisites and avoid unsupported configurations. The default management vSphere cluster must already be stretched so the management plane remains available if an availability zone fails. The workload cluster must not include hosts from different subnets or Layer 3 networks because the stretch workflow expects supported site and network placement assumptions for the cluster being stretched.
The cluster must also not include DPU-backed hosts, because clusters with DPU-backed hosts are excluded from this stretch operation. In addition, the cluster must not share a vSAN Storage Policy with any other cluster, because shared policies can create policy scope and compliance conflicts during stretch configuration. SSH does not need to be manually activated on all hosts as a prerequisite. The default management cluster being "not stretched" is the opposite of the required condition. Host self- signed certificates are not the listed blocking condition for this workflow. Reference topics: Stretch vSAN Cluster in VCF, Workload Domain Stretch Prerequisites, vSAN Storage Policy Constraints, Unsupported Stretch Configurations.
An administrator is responsible for managing a VMware Cloud Foundation (VCF) Private Cloud.
The following information has been provided about the environment:
* There are 3 customer datacenters, Site A, Site B and Site C.
* The datacenter at Site A runs all Production Services.
* The datacenter at Site B has reached capacity and there is no space for additional physical hardware.
* The datacenter at Site C has been commissioned to replace Site B, because there is more rack space and power capacity to cater for future demand.
The administrator has been tasked with identifying the networking requirements for a new VMware vSAN Stretched Cluster with the following requirements:
* The solution will deploy a total of 10 new ESX host servers to create a VMware vSAN Stretched Cluster.
* The solution must deploy appropriate networking to ensure minimal disruption from issues with Spanning Tree Protocol (STP).
Drag and drop the correct vSAN Site Type, Networking Type and Round Trip Latency (RTT) within the boxes provided to complete the high-level diagram.
The following information has been provided about the environment:
* There are 3 customer datacenters, Site A, Site B and Site C.
* The datacenter at Site A runs all Production Services.
* The datacenter at Site B has reached capacity and there is no space for additional physical hardware.
* The datacenter at Site C has been commissioned to replace Site B, because there is more rack space and power capacity to cater for future demand.
The administrator has been tasked with identifying the networking requirements for a new VMware vSAN Stretched Cluster with the following requirements:
* The solution will deploy a total of 10 new ESX host servers to create a VMware vSAN Stretched Cluster.
* The solution must deploy appropriate networking to ensure minimal disruption from issues with Spanning Tree Protocol (STP).
Drag and drop the correct vSAN Site Type, Networking Type and Round Trip Latency (RTT) within the boxes provided to complete the high-level diagram.
正確答案:
Explanation:
Site A = Data Site; Site B = Witness Site; Site C = Data Site; Site A # Site C = Layer 3, RTT < 5 ms; Site A # Site B = Layer 3, RTT < 200 ms; Site B # Site C = Layer 3, RTT < 200 ms Site A and Site C should be the data sites because Site A hosts production services and Site C has been commissioned to replace the capacity-constrained Site B. Site B should be used as the witness site because it has no space for additional physical hosts, and a vSAN witness appliance does not run workload VMs. A vSAN Stretched Cluster requires two availability zones for data nodes and a third site for the witness appliance. The data-site-to-data-site connection carries synchronous vSAN data traffic and must meet less than 5 ms RTT. The witness site carries metadata traffic only, so the data- site-to-witness links support higher latency, with less than 200 ms RTT for up to 10 hosts per site.
Because the requirement specifically calls out minimizing disruption from STP, Layer 3 is the preferred network type between sites. VMware states that Layer 3 helps avoid STP redirecting traffic across undesirable links, such as constrained witness links. Reference topics: vSAN Stretched Cluster Network Design, Data Site and Witness Site Placement, Layer 3 Recommendation, RTT Requirements.
A six-node vSAN ESA cluster contains multiple Virtual Machines (VMs), and a vSAN storage policy with the rule "Failures to tolerate" set to "1 failure - RAID-5 (Erasure Coding)" is assigned. A vSAN administrator has changed the rule in the assigned policy to "2 failures - RAID-6 (Erasure Coding)." What is the result of this change?
正確答案: D
說明：（僅 Fast2test 成員可見）
An administrator notices alerts triggering IOPS and Disk Throughput storage performance problems in the Fibre Channel datastore in a VMware Cloud Foundation (VCF) Workload Domain.
What can the administrator review to identify which Virtual Machines (VMs) may be experiencing storage IOPS and disk throughput performance issues?
What can the administrator review to identify which Virtual Machines (VMs) may be experiencing storage IOPS and disk throughput performance issues?
正確答案: B
說明：（僅 Fast2test 成員可見）
An administrator is managing a local vSAN 3-node cluster running the Express Storage Architecture (ESA) as part of a VMware Cloud Foundation (VCF) Workload Domain.
The following parameters apply at the cluster level:
* HA is enabled
* Reserved Failover Capacity = 25% for both CPU and Memory
The administrator is tasked with configuring the VSAN storage policy so it will tolerate the maximum number of failures.
What two protection levels can the administrator configure? (Choose two.)
The following parameters apply at the cluster level:
* HA is enabled
* Reserved Failover Capacity = 25% for both CPU and Memory
The administrator is tasked with configuring the VSAN storage policy so it will tolerate the maximum number of failures.
What two protection levels can the administrator configure? (Choose two.)
正確答案: A,B
說明：（僅 Fast2test 成員可見）