Where to download H31-521 HCNA-Cloud DataCentre Operations free questions?

1. In the FusionCompute component “Virtual Infrastructure Layer Architecture”, which is responsible for distributed resource policy control, including the name of the energy-saving emission reduction and load balancing module?

DRM

CRM

BPM

NRM

2. Which of the following is the appropriate operating system for CIP?

win7

Solaris

AIX

FreeBSD

3. Which of the following description is incorrect about the positioning function of FusionManager?

Automatic resource distribution

Integrated operation and maintenance management

User Management

Unified billing

4. Which of the following is correct about the meaning of IaaS?

Software as a Service

Platform as a Service

Infrastructure as a service

Hardware as a Service

5. Which of the following description is wrong about the Linux mount point?

Boot loader partition mount point/boot

Root directory mount point/

swap mount point/swap

Ordinary disk partition can create a new subdirectory as a mount point in the root directory.

6. Which of the following does not belong to the basic functions of IDS?

Monitor and analyze user and system activities

Verify system configuration and vulnerabilities

Assess the integrity of system critical resources and data files

Disconnect the abnormal connection

7. Which of the following RAID types has the highest speed utilization?

RAID0

RAID1

RAID5

RAID10

8. Which of the following description are correct about NAT? (Multiple Choice)

NAT is the abbreviation of English “address translation”

Address translation, also known as address proxy, is used to convert between private and public network addresses.

When the host of the internal network accesses the external network, NAT is not required.

Address translation proposed to provide an effective way to solve the problem of IP address tension

9. Which of the following are the core indicators of the hard disk? (Multiple Choice)

Capacity

Speed

Noise

Interface rate

Cache

10. Which of the following description is wrong regarding the NUMA architecture-aware scheduling technology?

NUMA connects several CPUs to a memory through a memory bus to form a group. The whole system is regarded as a system.

Host NUMA implemented by virtualization software mainly provides CPU load balancing mechanism to solve VM performance bottleneck caused by unbalanced CPU resource allocation.

The virtualization software provides a complex NUMA scheduler to dynamically balance the processor load, assigning the CPU and memory resources of the VM to the same node based on the host memory and CPU load at that time.

Host NUMA guarantees VM access to local physical memory, reducing memory access latency and improving VM performance

H31-521 HCNA-Cloud DataCentre Operations free questions to test online

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