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  5. HCIE-Cloud Service Solutions Architect (Written) V2.0 Questions and Answers

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Viewing questions 81-90 out of questions
Questions # 81:

Which of the following is not a scenario for Knowledge Graph KG? Single selection

Options:
A.

live subtitles

B.

intelligent question answering system

C.

Semantic search and recommendation

D.

D. Big data analysis and decision-making

Questions # 82:

If a company needs to deploy its services on HUAWEI CLOUD it plans to deploy the business unit and HR department in two VPCs under HUAWEI CLOUD and the same region and use them VPC peering connects the HR department and the business unit of the VPC Peering step, configure the II of the VPC peering step below Which is the right bribe?

A - Create a peering connection;

B - Create a VPC for the business unit and the HR department;

C - Create subnets for business units and HR departments;

D - Configure local routing with peer routing radio

Options:
A.

bead

B.

cbad

C.

abcd

D.

acbd

Questions # 83:

If a user uses HUAWEI CLOUD OMS to migrate object storage, if a migration object with the same name as the source instance exists, which of the following occurs? What scenarios will data overwrite occur? Multiple selection

Options:
A.

The encryption status of the source/destination object is not caused by

B.

The size of the source/destination object is not

C.

The same MD5 value exists in the metadata of the source/destination side

D.

The last modification time of the destination object is later than the last modification time of the source object

Questions # 84:

In the disaster recovery solution of two regions and three centers on the cloud 100% of user traffic is diverted to the production center under normal hours, and when the production site fails, the database of the backup disaster recovery site is switched to the main database state. Then modify DNS authority to 0% for the production site and 100% for the disaster recovery site. (Judgment).

Options:
A.

TRUE

B.

FALSE

Questions # 85:

As an architect to design a website up to 100 million times, to achieve high-performance performance in the future, it needs to be achieved through reasonable architecture design. Which of the following describes the elements to consider in the design of a high-performance architecture? (Single).

Options:
A.

Comprehensively consider the overall factors that affect the performance of the architecture, such as /O synchronization, concurrency, resource contention, and large data volume. Often, I/O operations, network responses, poor algorithms, databases, and other inefficient resource usage result in poor performance

B.

C. Consider the application itself, such as code execution optimization, software design multi-threading or multi-process

C.

D. Fully consider network performance, such as external network access bandwidth, data transmission efficiency, network path, etc.

Questions # 86:

Which of the following items belongs to the optimization idea of high concurrency business? (Single selection)

Options:
A.

Database: Use active/standby synchronization of the database cluster to select appropriate database products in different scenarios.

B.

Data access: cache duplicate queries and forward requests to backend data clusters.

C.

Business logic: a cluster with dynamic and elastic expansion of services, and parallel synchronization capabilities for different services, protecting the availability of the system under extreme conditions.

Questions # 87:

Which of the following is wrong about the description of the government cloud construction mode? Radio

Options:
A.

Government direct investment in construction and operation, government procurement of services

B.

Government investment or construction of co-located enterprises, coffee purchase services

C.

D. Sole proprietorship of operating enterprises, government purchase of services

Questions # 88:

The cloud infrastructure based on the DynaSky architecture realizes a consistent experience and ecosystem in all scenarios, providing customers with the best computing power, extreme efficiency, and stable and reliable cloud For a better experience, Engineer A wants to switch the business running on XEN or KVM instances to the DynaSky architecture, which are the correct ones in the following description Multiple selection

Options:
A.

Because they are HUAWEI CLOUD they only change the instance, so there is no need to update the driver

B.

When changing the instance, ECS specifications (such as CPU or memory) cannot be made smaller.

C XEN instances are directly converted to DynaSky instances

C.

D.You can change the KVM instance to a DynaSky instance

Questions # 89:

When a company selects Direct Connect, Cloud Connect and VPN services based on different business needs, which of the following descriptions is wrong? Single selection

Options:
A.

To achieve high-speed and stable local access to HUAWEI CLOUD you can select Direct Connect

B.

For faster access to HUAWEI CLOUD you can select VPN

C.

Direct Connect and VPN cannot be used at the same time

D.

D. In order to realize VPC mutual access between different Region, you can select the cloud connection

Questions # 90:

After the Oday vulnerability appears, summarize the protection experience in a timely manner according to the Oday vulnerability POC. and serve the WAF through the Web Application Firewall Fine-grained protection policies restrict how vulnerabilities can be exploited and prohibit external IP addresses from accessing or probing vulnerability-related URLs, which is a web application security measure.

Options:
A.

TRUE

B.

FALSE

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