Updated H13-527_V5.0-ENU Exam Questions – Latest Study Materials for HCIP-Cloud Computing V5.0 Exam Preparation

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1. In Huawei Cloud Stack, which of the following is not a metering and pricing function?

Monitoring Performance

Account Management

Metrics Report

Service Pricing

Question 1 of 33

2. A big promotion or flash sale by an e-commerce company will cause its business traffic to surge in a short period of time. How to deal with the concurrent access of massive users, handle the problem of increased pressure, avoid wasting resources after the big promotion, and prevent and stop malicious attacks and malicious panic buying during the operation.
If the e-commerce company migrates its business to the cloud platform, in order to solve the above problems, which of the following descriptions of the cloud-based solution for the e-commerce business is wrong?

To meet the high security requirements of the business, you can use security services such as Web application firewalls

To avoid wasting resources after a big promotion, the backend elastic cloud server uses elastic scaling to increase or decrease ECS according to detailed strategies. After the business data is processed by the cloud database, the persistent data is stored in the cloud hard disk bound to the ECS.

To ensure the reliability of the business, elastic load balancing can be used to distribute network traffic to the backend elastic cloud server.

Traffic needs to be filtered by the firewall before entering the cloud

Question 2 of 33

3. When Nova issues a virtual machine instance, the filter selects two hosts that meet the requirements from the 10 hosts. Host A has 128 GB of available memory and 1024 GB of available disk space; Host B has 64 GB of available memory and 2048 GB of available disk space.
By default, which host will the virtual machine instance be provisioned to?

Randomly select a host

Host A

Insufficient information to determine which host to choose

Host B

Question 3 of 33

4. In Huawei Cloud Stack, when the cloud server in the VPC needs to provide services to the external network, which of the following NAT gateway rules can be configured to achieve this?

HNAT

QNAT

DNAT

SNAT

Question 4 of 33

5. Which of the following configuration files defines the permissions of the OpenStack service role?

keystone. policy. yaml

policy.conf

policy.json

keystone.conf

Question 5 of 33

6. Which of the following descriptions of nova-conductor functions is correct?

Create and delete VM instances through the Hypervisor API

Filter and determine the compute nodes where the VM instances run

Carrying out the interaction between nova-compute and the database

Receive and respond to API call requests initiated by end users for OpenStack computing resources

Question 6 of 33

7. The customer's needs are to reduce operating costs, visualize data, and identify risks. In Huawei Cloud Stack, which of the following functions in the operation and maintenance scenario layer is most suitable?

Operation and maintenance analysis

Centralized monitoring

Application Analysis

Control Center

Question 7 of 33

8. In Huawei Cloud Stack, which of the following descriptions about users using existing images to create elastic cloud servers is wrong?

Create an ECS using a system disk image

Create an ECS using a public image

Create an elastic cloud server using a data disk image

Create an ECS using a shared image

Question 8 of 33

9. In Huawei Cloud Stack, which of the following descriptions of the EVS function is wrong?

EVS supports elastic expansion

EVS supports elastic scaling

EVS supports flexible mounting/unmounting

EVS supports snapshot function

Question 9 of 33

10. In Huawei Cloud Stack, which of the following descriptions about unified backup management is wrong?

Under unified backup management, Huawei distributed storage connects to ManageOne operation and maintenance through BCM

Unified backup management can simplify backup operations. You don’t need to log in to each cloud service interface to perform backup, which reduces operation time.

Unified backup management supports backing up common components, FusionSphere, FusionStorage, CloudDB, and CloudMiddleWare data to an SFTP server

Under unified backup management, common components and FusionSphere are connected to the Manage0ne operation and maintenance plane through Service OM.

Question 10 of 33

11. In Huawei Cloud Stack, which of the following descriptions about the Elastic File Service (SFS) is wrong?

Users can manage the file system, including capacity adjustment, viewing, uninstalling, restoring, and deleting the file system.

After creating a file system, you need to mount the file system to the cloud server before you can use it.

SFS can be elastically scaled up to TB scale at most

Before using elastic file service, you must create a file system

Question 11 of 33

12. In Huawei Cloud Stack, if multiple cloud servers in a VPC need to access the external network, which of the following cloud services can be used in conjunction with elastic IP to achieve this?

NAT Gateway

Network ACL

DNS

Security Group

Question 12 of 33

13. In Huawei Cloud Stack, in order to facilitate administrators to manage cloud resources in combination with the company's IT projects, enterprise projects can be created and the use of cloud resource pools by each department can be controlled through enterprise project quotas.
Which of the following roles cannot create an enterprise project?

Secondary VDC Administrator

Maintenance Administrator

Operations Administrator

Level 1 VDC Administrator

Question 13 of 33

14. In Huawei Cloud Stack, if users need to protect ECS and its bound disk data, considering the cost, which of the following cloud services is most suitable?

VHA

CSBS

CSDR

VBS

Question 14 of 33

15. Which of the following statements about Swift data reliability is wrong?

Swift creates a certain number of copies of each object

The granularity at which Swift manages copies is the object

Object copies are implemented through Partition copies

Each copy is stored in a different zone

Question 15 of 33

16. In OpenStack, which of the following is not a persistent storage?

Cinder

Swift

NFS

Memory

Question 16 of 33

17. During the OpenStack virtual machine instance provisioning process, which of the following descriptions of the status change process of the provisioning task is correct?

Scheduling - Block Device Mapping - Spawning - Networking - None

Scheduling - Block Device Mapping - Networking - Spawning - None

Scheduling - Networking - Spawning - Block Device Mapping - None

Scheduling - Networking - Block Device Mapping - Spawning - None

Question 17 of 33

18. In OpenStack, which of the following components does Nova not include?

nova-api

nova-conductor

nova-scheduler

nova-proxy

Question 18 of 33

19. Which of the following allows users to access OpenStack virtual machine instances from an external network?

Floating IP

Local IP

Security Group Rules

Question 19 of 33

20. As the most popular open source cloud operating system platform, OpenStack mainly provides which of the following cloud computing service models?

SaaS

IaaS

PaaS

DaaS

Question 20 of 33

21. To which of the following Neutron objects is the virtual network card of an OpenStack virtual machine instance directly bound?

Network

Subnet

Router

Port

Question 21 of 33

22. In Neutron, which of the following components is responsible for receiving and routing API requests to the Plugin?

Messaging Queue

Neutron Server

Agent

Plugins

Question 22 of 33

23. In Huawei Cloud Stack, which of the following descriptions about CloudDNS is wrong?

When the cloud server accesses internal cloud services such as OBS and performs resolution through public DNS, the access latency is small and the performance is high.

One domain name can be associated with multiple VPCs

When the cloud server accesses internal cloud services such as OBS and performs resolution through the intranet DNS, the access latency is small and the performance is high.

Support any customized intranet domain name based on VPC

Question 23 of 33

24. In what form is the Object ultimately stored on the physical node in Swift?

Stream File

RAW files

Text files

Binary files

Question 24 of 33

25. In Huawei Cloud Stack, which of the following descriptions about the VDC levels that a first-level VDC administrator can create is correct?

Level 1 to 5

Level 2 to 6

Level 1 to 4

Level 2 to 5

Question 25 of 33

26. In OpenStack, which of the following network types can encapsulate data packets into UDP packets for transmission?

GRE

VLAN

VXLAN

Flat

Question 26 of 33

27. Which of the following descriptions about the correspondence between Port and Subnet in Neutron is correct?

1: N

N: N

N: 1

1:1

Question 27 of 33

28. In Huawei Cloud Stack, which of the following is not a VDC self-operation and maintenance function?

Divide the organization

Monitoring Performance

Setting Thresholds

Subscribe to notifications

Question 28 of 33

29. In Huawei Cloud Stack, which of the following network cloud services cannot achieve intercommunication between different regions and different VPC?

Cloud connection

Peer connection

Cloud Private Line

Virtual Private Network

Question 29 of 33

30. In Huawei Cloud Stack, which of the following is not an external dependency of TaskCenter?

DMK

IAM

ICAgent

NTP

Question 30 of 33

31. In OpenStack, which of the following descriptions about how the cloud platform or its core services work is wrong?

Nova makes asynchronous calls to request responses. When a request is accepted, a callback is triggered immediately. Due to the use of asynchronous communication, no user action will be placed in a waiting state for a long time.

When deploying an OpenStack cloud, the message queues and databases used for communication between different processes in a service are selected one-to-one.

Swift adopts a completely symmetrical, resource-oriented distributed storage architecture design. All components are scalable to avoid the spread of single point failures and affect the operation of the entire system.

Each openstack service is composed of multiple processes. All services (except Keystone) have at least one API process that listens for API requests, pre-processes the requests and passes them to other parts of the service.

Question 31 of 33

32. In Huawei Cloud Stack, if users want to view the creation status of ECS instances, which of the following public components can be used to achieve this?

TaskCenter

HelpCenter

OperationCenter

API Gateway

Question 32 of 33

33. In OpenStack, which of the following descriptions about Ceilometer data management is wrong?

Ceilometer allows multiple sampling frequencies of measurement data at the same time

In Ceilometer, Transformer can perform various operations on one or more data samples of the same type.

In Ceilometer, Transformer can perform various operations on one or more different types of data samples.

Ceilometer allows multiple ways of publishing measurement data at the same time

Question 33 of 33

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