무료 온라인 액세스 HP.HPE0-V27-KR.v2024-02-19.q37 모의 시험 (Page 2)

HPE0-V27-KR 문제 1

고객 사이트를 위한 HPE Synergy 솔루션을 설계했습니다. 고객은 이 솔루션 설계를 청사진으로 사용하여 200개 위치에 동일한 솔루션을 구현하기를 원합니다. 그들은 설치 및 구성 비용을 최소화하기를 원하므로 공장에서 사전 설치되고 사전 구성된 모든 것을 주문할 계획입니다.
고객 요구 사항을 문서화하고 이를 주문에 첨부하는 데 사용할 수 있는 HPE 도구는 무엇입니까?

A. HPE SmartCID

B. HPE SPOCK

C. HPE GreenLake Central

D. HPE 평가 파운드리

HPE0-V27-KR 문제 2

고객은 베어메탈 서버를 기존 배포 모델에서 HPE GreenLake Private Cloud Enterprise 솔루션으로 전환하고 싶어합니다.
고객은 공유 책임 모델의 어떤 측면을 유지하게 됩니까?

A. OS 취약점 완화.

B. HPE GreenLake 중앙 위협 감지.

C. 펌웨어 관리.

D. 안전한 공급망.

HPE0-V27-KR 문제 3

고객이 기존 HPE SimpliVity 클러스터를 확장하려고 합니다. 최신 세대 Intel CPU를 갖춘 비슷한 크기의 호스트를 추가할 것을 제안합니다.
클러스터에 새 호스트를 쉽게 추가하려면 어떻게 해야 합니까?

A. 향상된 vMotion 호환성을 활성화합니다.

B. 향상된 vMotion 호환성을 비활성화합니다.

C. 분산 리소스 스케줄러를 비활성화합니다.

D. 분산 리소스 스케줄러를 활성화합니다.

정답: A

HPE SimpliVity is a hyperconverged infrastructure solution that combines compute, storage, networking, and data services in a single appliance1. HPE SimpliVity clusters are groups of HPE SimpliVity nodes that share the same federation and data center2. HPE SimpliVity clusters can be expanded by adding new nodes to increase the capacity and performance of the cluster3.
However, adding new nodes with newer generation Intel CPUs to an existing HPE SimpliVity cluster may cause compatibility issues for vMotion, the VMware technology that enables live migration of virtual machines between hosts4. vMotion requires that the source and destination hosts have compatible CPUs, meaning that they support thesame set of CPU features4. If the new nodes have different or additional CPU features than the existing nodes, vMotion may fail or be restricted4.
To facilitate adding the new hosts to the cluster, one possible solution is to enable Enhanced vMotion Compatibility (EVC) on the cluster5. EVC is a feature of VMware vSphere that ensures vMotion compatibility for the hosts in a cluster that are running different CPU generations5. EVC masks the CPU features that are not common among all hosts in the cluster, so that all hosts present the same CPU feature set to the virtual machines5. This way, vMotion can be performed without CPU compatibility errors5.
To enable EVC on the cluster, the following steps are required5:
Power off all virtual machines in the cluster, or migrate them to another cluster.
Edit the cluster settings and select the EVC mode that corresponds to the baseline CPU feature set for the cluster. The EVC mode must be equivalent to or a subset of the feature set of the host with the smallest feature set in the cluster.
Add the new hosts to the cluster and verify that they are compatible with the EVC mode.
Power on the virtual machines in the cluster, or migrate them back from another cluster.
By enabling EVC, the cluster can benefit from the improved vMotion compatibility and flexibility of adding new hosts with newer generation Intel CPUs. However, enabling EVC also has some limitations and trade-offs, such as5:
EVC does not allow vMotion between hosts with different CPU vendors, such as AMD and Intel.
EVC does not prevent vMotion from failing for other reasons, such as network or storage incompatibility.
EVC may prevent virtual machines from accessing some CPU features that are available on newer hosts, but not on older hosts.
EVC may not work with some applications that do not follow the CPU vendor recommended methods of feature detection.
Therefore, enabling EVC should be carefully planned and tested before adding the new hosts to the cluster.
References:
1: HPE SimpliVity
2: HPE SimpliVity User Guide
3: HPE SimpliVity Expansion Installation and Startup Service
4: VMware EVC and CPU Compatibility FAQ
5: About Enhanced vMotion Compatibility