H13-831-ENU試験無料問題集（268題）「Huawei HCIE-Cloud Service Solutions Architect V1.0 認定」

出題：1

Dedicated Distributed Storage Service (DSS) provides customers with exclusive physical storage resources through multiple technologies such as data redundancy and cache acceleration.
It provide high availability and durability. Which of the following are correct about the advantages of dedicated distributed storage services? (Multiple choice)

A. Suitable for application scenarios such as HPC, OLAP and mixed load

B. Shared physical storage pool resources

C. Ultra-high IO

D. Provide exclusive physical storage resources.

正解：A,C,D 解答を投票する

出題：2

A company uses ECS services on Huawei Cloud. In order to ensure high service availability and achieve the effect of switching to other availability zones as soon as an availability zone fails, which of the following Huawei Cloud services is recommended for tenants?

A. Cloud hard disk backup VBS

B. Cloud service disaster recovery service CBS

C. Cloud server backup CSBS

D. Storage disaster recovery service SDRS

正解：D 解答を投票する

出題：3

Regarding the HUAWEI CLOUD cloud connection service, which of the following descriptions is correct?

A. The cloud dedicated line has the same function as the cloud connection.

B. VPN can completely replace cloud connection.

C. It is not possible to achieve mutual visits between VPCs in the same Region.

D. Able to achieve mutual visits between different Region VPCs.

正解：D 解答を投票する

出題：4

Which of the following description about the difference between HUAWEI CLOUD AOM and APM is wrong?

A. The AOM interface integrates APM, which can be operated and maintained through the AOM interface.

B. AOM provides basic operation and maintenance capabilities, and APM is a supplement to AOM operation and maintenance capabilities.

C. APM has a separate console entrance, and APM cannot be used alone.

D. AOM and APM both belong to a three-dimensional operation and maintenance solution system. Shared collector

正解：C 解答を投票する

出題：5

If you use the Huawei cloud ELB instance, and created 7-layer protocol listeners based on htpt https, which field of head did back-end server go through to get real IP address of visitors?

A. X-Forwarded-For

B. Connection

C. Authorization public

D. Etag

正解：A 解答を投票する

出題：6

Which of the following features can be provided by HUAWEI CLOUD Application Operation and Maintenance Management AOM? (Multiple choice)

A. Application monitoring

B. Log management

C. Container monitoring

D. Host monitoring

正解：A,B,C,D 解答を投票する

出題：7

Huawei Cloud APM application performance monitoring uses the Apdex value to measure the performance of the application.
When the Apdex value is within which range of the following options, it means that the user experience is poor?

A. 0.75≤Apdex <1

B. 1≤Apdex <2

C. 0.3≤Apdex <0.75

D. 0≤Apdex <0.3

正解：D 解答を投票する

出題：8

A company's e-commerce website is built on an ECS instance of HUAWEI CLOUD, and HUAWEI CLOUD CDN is used for website acceleration. However, it was discovered that cross-domain access failed after CDN acceleration.
Which of the following ways can tenants use to solve the problem?

A. in CDN turned back to the source configuration console range back to the source.

B. In the CDN in equipment between cross-domain policy visit console control

C. Configure HTTPS security acceleration in the CDN console.

D. Configure the cross-domain HTTP header in the CDN console.

正解：D 解答を投票する

出題：9

SQL injection attacks against general types. For example: SELECT *FROM'users' where user_id = '1 or 1 =1'. Which of the following database firewall rule types is recommended? (Multiple choice)

A. Based on stored procedures.

B. Based on the table

C. Query mode group

D. Based on the database

正解：A,B,C 解答を投票する

出題：10

HUAWEI CLOUD ELB is a service that distributes traffic to multiple ECS instances and supports Layer 4 and Layer 7 forwarding protocols. When the seven-layer service is loaded, which of the following methods is mainly used to distribute traffic to ECS instances? (Multiple choice)

A. Source IP address and port in the message

B. The destination IP address and port in the message

C. Really meaningful application layer content in the message

D. Distribution strategies and rules set in ELB.

正解：C,D 解答を投票する

出題：11

After customers purchase basic cloud services such as HUAWEI CLOUD ECS and EVS, they deploy an open source MSQL database on ECS. When it is found that the SQL read and write of the database is slow.
Which of the following descriptions are correct about how users deal with referrals? (Multiple choice)

A. The customer database is slow to read and write. The initial analysis is that the network delay is large. If there is a bandwidth bottleneck within the bandwidth purchase range, report the failure to a Huawei engineer for assistance.

B. The customer will check which MySQL table is slow to read and write and create a new index if the appropriate index is not established.

C. The customer database is slow to read and write. The preliminary analysis is that the hard disk is slow to read and write. If the hard disk fails to meet the promised performance indicators, report the failure to Huawei engineers for assistance.

D. In order to solve the problem as soon as possible, the customer does not need to analyze the problem and directly report the problem to Huawei engineers for solution.

正解：A,B,C 解答を投票する

出題：12

When the operation and maintenance administrator use APM for transaction operations, which of the following is not a transaction operation supported by APM?

A. Customizable transaction rules

B. Sort transactions according to the number of SQL calls

C. Can set the transaction apdes threshold.

D. group transactions

正解：B 解答を投票する

出題：13

A certain company's business is often attacked by foreign countries, Hong Kong, Macau, Taiwan and China, and it is found through analysis.
1: Foreign, Hong Kong, Macao and Taiwan attack traffic accounted for 90%, and domestic attack traffic accounted for 10%.
2: Effective visit traffic from foreign countries, Hong Kong, Macao and Taiwan accounted for 5%, and domestic effective visit traffic accounted for 95%.
Therefore, the company's management decided that foreign, Hong Kong, Macao and Taiwan users will follow up to visit the company's business through the new domain name.
Which of the following options can quickly and effectively help this company block attacks or access to the original domain name by traffic from foreign countries, Hong Kong, Macao and Taiwan?

A. DDOS high defense

B. Anti-DdoS

C. VNGFW

D. Network ACL

正解：A 解答を投票する

出題：14

When the vCPU allocated by HUAWEI CLOUD ECS spans different physical CPU, the performance will fluctuate. The host cluster generally uses affinity scheduling to avoid this situation. Which of the following technologies is used by the HUAWEI CLOUD underlying platform to achieve CPU affinity scheduling?

A. Host Aeregator

B. PCI Passthrough

C. Anti-Affine

D. NUNA

正解：D 解答を投票する

出題：15

Huawei Cloud DCS distributed storage report service provides support for RedisfOMemcached database version. Which of the following descriptions about the comparison of Reds and Memcached is wrong?

A. Memcached does not support persistence of teaching data, Redis can support scenarios that require persistent storage of data.

B. Memcached is single-core and single-threaded, Redis supports multi-threading, and performance can be improved by increasing the amount of CPU.

C. The aue value of a single stored object in Memcached cannot exceed 1M. For scenarios exceeding 1M, Redis is recommended.

D. Memcached is suitable for caching with a simple data structure model, and Redis is suitable for caching farms with complex data structures.

正解：B 解答を投票する

H13-831-ENU試験無料問題集「Huawei HCIE-Cloud Service Solutions Architect V1.0 認定」