Huawei H31-522 Huawei Certified Network Professional - Cloud DataCentre Operations Exam Practice Test

Backup helps retrieve lost data.

Backup helps recover damaged data.

Backup helps find historical data.

Backup ensures business continuity.

FusionCompute

ServiceCenter

eSight

OperationCenter

Replication data network

Service data network

Storage network

DR management network

Storage virtualization

Server virtualization

Cloud data center

NFVI

TRUE

FALSE

IaaS

PasS

SaaS

MaaS

During the project implementation, the project implementer is responsible for progress management, risk control quality management, subcontract management, construction management, contract change confirmation, and engineering delivery.

During the project implementation, the customer must provide necessary resources to ensure power supply, refrigerating, lighting, firefighting, equipment room protection, network bandwidth, applying for contract changes, migration personnel arrangement, and so on.

Common responsibilities refer to the work that requires both parties to confirm or to complete together during the project implementation.

During the project implementation, the migration implementer is responsible for confirming the project progress, acceptance criteria, hardware installation environment, and device quantity.

Security logs

System logs

Device logs

Background run logs

VMs

Hosts

Virtual switches

VM templates

system

vnc

cps-web

Internet

Cloud customers' system administrators

Internet service providers

Service providers' system administrators

Governments

LUN

Local disk

Advanced SAN storage pool or FusionStorage pool

Local RAM disk

Service strategy

Service design

Service transition

Service measuring

TRUE

FALSE

Technical upgrade

Service upgrade

Management upgrade

Hybrid upgrade

TRUE

FALSE

User management

Account policy

Idle timeout settings

User session inspection

CMS is a part of the service knowledge management system.

CMS must contain all service data covering employees, providers, location, service units, customers, and users.

CMS contains tools used to collect, store, manage, upgrade, and display configuration items and their relationships.

CMS contains information of events, problems, known issues, changes, and release.

DHCP server

TFTP server

HTTP server

FTP server

Backup management software supports automatic backup.

Backup management software does not support backup for heterogeneous platforms.

Backup management software manages storage media and all backup jobs in a centralized manner.

Backup management software provides a comprehensive log system, enabling administrators to perform monitoring and query operations based on different requirements.

Power supply device

Refrigeration device

Environment device

Security device

The service design package is a suite that describes service release.

Implement the transition from service design to service change.

The service design package is used for each new IT service, major service change, or IT service retirement.

The service design contains documents that define all aspects of IT services and requirements on each phase in the service lifecycle.

The computing resource scheduling automation technology can determine whether to migrate a VM based on the CPU usage, memory usage, or both the CPU and memory usage.

In power management, hosts can be powered on or powered off manually or automatically.

The VM migration rules include the keep-VMs-together, mutually-exclusive-VM, and the VM-to-host-group rules.

The IMC policy supports only live migration of Intel CPU series. CPUs from other vendors can be configured with this policy.

Cinder provides block storage to be attached to VMs to provide additional disk space for VMs.

Swift is used to store VM images.

In the FusionSphere environment, Glance backend storage is the Swift object storage by default.

In the FusionCompute environment, block storage contains only SAN storage and local storage.

Alarm Masking

Alarm Severity Redefinition

Alarm Notification

Alarm Transfer to Work Order

TRUE

FALSE

Launch expensive advertising campaigns and investigate employees' personal information.

Run standard security software.

Comprehensively investigate employees' personal information and meet or exceed the government's compliance requirements.

Ensure physical security and hire TSA personnel.

Both file-level and image-level migration are supported.

Resumable transfer is not supported.

The multi-data-synchronization function ensures data consistency.

Automatic device discovery

Manual creation of a device

Manual import of devices in batches

Built-in device template

Lightweight, self-service, and automated ITSM management system architecture

Agile DevOps O&M method which prevails in the industry

Passive management

Focus only on the service strategy from the view of management.

Data access devices may have different ownership characteristics.

Data access devices have different storage formats.

Data access devices use different applications or clients and thus may have different security characteristics.

Data access devices use different operating systems and thus may run different applications.

System administrator

Monitoring personnel

Maintenance personnel

Development personnel

If one physical machine is virtualized into multiple VMs, the physical machine is a host machine, and the VMs are guest machines. The OS installed on the physical machine is the host OS, and that installed on the VMs is the guest OS.

Through virtualization by the virtualization layer, upper-layer software regards the VM as a real machine. The virtualization layer is called VMM (virtual machine monitor) or hypervisor.

OS virtualization does not have an independent hypervisor layer, and servers and clients can have different OSs.

Bare-metal virtualization is a VM monitoring program running on physical hardware.

FusionCube

Update tool

Fusion Care

Automatic web UI installation and deployment tool

Isolation failure

Information disclosure

Data loss

Relationship invalidity

OperationCenter

eSight

CSB

FusionSphere OpenStack OM

Security responsibilities are shifted to other companies to shoulder, which belittles some disadvantages like high cost and low flexibility.

Flexible service provision and SECaaS service providers' extensive knowledge and high efficiency lead to a higher service flexibility and continuity.

Security software standardization makes SaaS outsourcing infeasible.

SaaS applications, excluding antimalware software and anti-spam applications, are sophisticated in many fields and can be used widely.

TRUE

FALSE

TRUE

FALSE