최신Huawei HCIP-Data Center Network V1.0 - H12-893_V1.0무료샘플문제
문제1
In the DCN architecture, spine nodes connect various network devices to the VXLAN network.
In the DCN architecture, spine nodes connect various network devices to the VXLAN network.
정답: A
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문제2
A hypervisor virtualizes the following physical resources: memory, and input/output (I/O) resources. (Enter the acronym in uppercase letters.)
A hypervisor virtualizes the following physical resources: memory, and input/output (I/O) resources. (Enter the acronym in uppercase letters.)
정답:
CPU
Explanation:
A hypervisor is a software layer that creates and manages virtual machines (VMs) by abstracting physical resources from the underlying hardware. The question specifies that the hypervisor virtualizes "memory" and "input/output (I/O) resources," and the task is to provide the missing resource acronym in uppercase letters. In virtualization contexts, including Huawei's FusionCompute or OpenStack with KVM, the primary physical resources virtualized by a hypervisor are:
CPU: The central processing unit (CPU) is virtualized to allocate processing power to VMs, enabling multi-tenancy and workload isolation.
Memory: Virtualized to provide RAM allocation to VMs, abstracted via memory management units (MMUs).
I/O Resources: Input/output resources (e.g., NICs, disks) are virtualized to allow VMs to communicate and store data, often through virtual NICs (vNICs) or virtual disks.
The question lists "memory" and "I/O resources" explicitly, implying the missing resource is CPU, as it completes the standard triad of virtualized resources in hypervisor design. Thus, the answer is CPU.
Explanation:
A hypervisor is a software layer that creates and manages virtual machines (VMs) by abstracting physical resources from the underlying hardware. The question specifies that the hypervisor virtualizes "memory" and "input/output (I/O) resources," and the task is to provide the missing resource acronym in uppercase letters. In virtualization contexts, including Huawei's FusionCompute or OpenStack with KVM, the primary physical resources virtualized by a hypervisor are:
CPU: The central processing unit (CPU) is virtualized to allocate processing power to VMs, enabling multi-tenancy and workload isolation.
Memory: Virtualized to provide RAM allocation to VMs, abstracted via memory management units (MMUs).
I/O Resources: Input/output resources (e.g., NICs, disks) are virtualized to allow VMs to communicate and store data, often through virtual NICs (vNICs) or virtual disks.
The question lists "memory" and "I/O resources" explicitly, implying the missing resource is CPU, as it completes the standard triad of virtualized resources in hypervisor design. Thus, the answer is CPU.
문제3
Which of the following operations need to be performed before deployment in Easy mode?
(Select All that Apply)
Which of the following operations need to be performed before deployment in Easy mode?
(Select All that Apply)
정답: C,D
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문제4
Which of the following is not an advantage of link aggregation on CE series switches?
Which of the following is not an advantage of link aggregation on CE series switches?
정답: B
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문제5
A Huawei data center uses distributed gateways on leaf switches. Which advantage does this design primarily provide compared with a centralized gateway architecture?
A Huawei data center uses distributed gateways on leaf switches. Which advantage does this design primarily provide compared with a centralized gateway architecture?
정답: A
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문제6
A network architect chooses IS-IS rather than OSPF for the underlay. Which statement correctly describes this design decision?
A network architect chooses IS-IS rather than OSPF for the underlay. Which statement correctly describes this design decision?
정답: C
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문제7
Which of the following is not included in the physical architecture of a server?
Which of the following is not included in the physical architecture of a server?
정답: B
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문제8
Which of the following are the application scenarios of Huawei CloudFabric Solution? (Select All that Apply)
Which of the following are the application scenarios of Huawei CloudFabric Solution? (Select All that Apply)
정답: B,D,E
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문제9
An engineer configures anycast gateways on every leaf switch. Which benefit is achieved for attached virtual machines?
An engineer configures anycast gateways on every leaf switch. Which benefit is achieved for attached virtual machines?
정답: D
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