H13-831 Dumps Free Test Engine Player Verified Updated [Aug 12, 2022]
Q&As with Explanations Verified & Correct Answers
NEW QUESTION 91
Which of the following are the benefits of microservices? (Multiple choice)
- A. The boundaries of service modules are clearer, and microservices emphasize a modular structure (REST interface calls). This is very important for large teams.
- B. Programming is easier. The development threshold of microservices is lower. Simpler operation and maintenance
- C. Allow technical diversity. With microservices, multiple programming languages, development frameworks and data storage technologies can be mixed.
- D. Support independent deployment. Simple services are easier to deploy. Since the services are autonomous, the system will not crash after a problem.
Answer: A,B,C,D
NEW QUESTION 92
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 the CDN in equipment between cross-domain policy visit console control
- B. Configure HTTPS security acceleration in the CDN console.
- C. in CDN turned back to the source configuration console range back to the source.
- D. Configure the cross-domain HTTP header in the CDN console.
Answer: D
NEW QUESTION 93
Company A wants to access HUAWEI CLOUD public cloud by purchasing a dedicated cloud line. Which of the following descriptions about the dedicated cloud line is correct?
- A. If Company A hope that through the static routing docking with Huawei cloud, you can configure up to 40.
- B. If company A wants to connect to HUAWEI CLOUD through BGP, it can publish up to 100 routes.
- C. company for each account each region the number of virtual interfaces support up to 40.
- D. The number of physical private lines supported by each account and each region of the company can purchase up to 5 physical private lines.
Answer: B
NEW QUESTION 94
The centOS7.4 operating system is also installed. The public image of HUAWEI CLOUD BMS bare metal service is different from the public image of conventional ECS server.
- A. True
- B. False
Answer: B
NEW QUESTION 95
Which of the following statements about Pods in a HUAWEI CLOUD CCE cluster is wrong?
- A. Pod is scheduled to the Node node and remains on this node until it is destroyed.
- B. Pod corresponds to a container instance.
- C. Containers in the same Pod share the same network namespace, IP address and port space and volume.
- D. Pod is the smallest deployment unit that Kubernetes can create, schedule, and manage.
Answer: B
NEW QUESTION 96
Which of the following descriptions about Huawei Cloud ELB service is wrong?
- A. The service capabilities of ELB have nothing to do with the back-end ECS public network specifications
- B. ECS of the same operating system can be used as the back-end server of ELB service at the same time.
- C. The same group of ECS cannot build multiple websites and perform load balancing at the same time.
- D. Adjust the number of back-end ECS at any time during the use of ELB.
Answer: C
NEW QUESTION 97
Which of the following features does the HUAWEI CLOUD BMS bare metal service support? (Multiple choice)
- A. EVS cloud disk can be mounted.
- B. Local disk storage can be used.
- C. Can use custom network.
- D. OS automatically issued without installation.
Answer: A,B,C,D
NEW QUESTION 98
The user has applied for separate Huawei Cloud accounts for the two departments. VPC1 (CIDR. 192. 168. 0.0/16) and 2 subnets: SubnetA (192. 168. 1. 0/) are created in account A. 24), SubnetB (192. 168. 10. 0/24), account B created VPC2 (CIDR: 192.168.0.0/16) and 2 subnets: SubnetX (192.168.10.0/24), SubnetY (192.168 .100.0/24):
Due to business needs. SubnetA and SubnetX need network interoperability.
The user understands that Huawei Cloud provides peer-to-peer connection capabilities and configures it according to the known manual, but it has not been able to achieve the goal. Which of the following is the most likely reason?
- A. Peer-to-peer connection can only be used between VPCs under the same account and cannot be used for different accounts.
- B. Peer-to-peer connection can only connect the entire CIDR segment of the two VPCs and cannot be configured for the subnet segment.
- C. There is overlap between the subnet segments that need to communicate, and the peer-to-peer connection cannot take effect.
- D. The subnet network segment that needs to be interconnected overlaps with other subnet segments in the VPC, and the peer-to-peer connection cannot take effect:
Answer: C
NEW QUESTION 99
When users use the "Site Monitoring" function of HUAWEI CLOUD CES, which of the following monitoring types can be used? (Multiple choice)
- A. PING
- B. TCP
- C. HTTP or HTTPS
- D. SSH
Answer: A,B,C
NEW QUESTION 100
When the user uses the "site monitoring" function of Huawei Cloud CES, which of the following time intervals cannot be selected for the PING monitoring frequency?
- A. 1 second
- B. 1 minute
- C. 20 minutes
- D. 5 minutes
Answer: A
NEW QUESTION 101
Huawei Cloud ELB provides traffic distribution services for multiple ECS instances. It has high availability,low cost,Safe and reliable features.
Which of the following descriptions of Huawei Cloud ELB features are correct? (Multiple choice)
- A. Support for disaster recovery in the same city
- B. No need to purchase expensive load balancing equipment at one time.
- C. Support elastic expansion based on application load.
- D. Provide free anti-DDoS attack capability above 20G.
Answer: A,B,C
NEW QUESTION 102
Huawei CDN supports website acceleration,File download acceleration,On-demand acceleration and site-wide acceleration.
- A. False
- B. True
Answer: B
NEW QUESTION 103
An enterprise uses java chassis for microservice development and Huawei Cloud ServiceStage for microservice management.
The service governance capability is realized through SDK. What are the advantages of the microservices developed in the above scenarios? (Multiple choice)
- A. Loose coupling of governance logic code and business code
- B. A unified framework to avoid repeated development of basic component code.
- C. Less dependency
- D. Non-intrusive code
Answer: A,B,C,D
NEW QUESTION 104
Which of the following descriptions about the backup and recovery of Huawei Cloud RDS cloud database are correct? (Multiple choice)
- A. After the RDS database is actively deleted, the instance backup can be used to ensure data security.
- B. Tenants can restore data to any point in the available backup retention period.
- C. The default interval for HUAWEI CLOUD RDS incremental backup is 5 minutes.
- D. HUAWEI CLOUD RDS will automatically create database instance backups during the backup period of the database instance.
Answer: A,B,C,D
NEW QUESTION 105
A user to use Huawei's cloud ECS services, and for each ECS instance is assigned a data disk, due to the increase in business volume. Data emergency disk capacity, disk data capacity is needed now, which of the following operations are correct? (Multiple choice)
- A. On the ECS instance where the Windows system is installed, expand the D drive through the disk management " new simple volume ".
- B. On the BCS instance where the centos 7.4 system is installed and the kernel version is higher than 3.6.0, the rompart disk partition command is used to expand the capacity, and then the disk partition is expanded through the esizefs disk partition command.
- C. On the ecS instance where the Cento7.4 system is installed and the kernel version is higher than 3.6.0, the irane file is regenerated through the dreut -f command, and then the disk partition is expanded through the isze28 disk partition command.
- D. On the ECS instance where the Windows system is installed, expand the D disk through the disk management " extended volume ".
Answer: B,D
NEW QUESTION 106
In response to individual users' demands for building simple Web site applications, it is recommended that they adopt the microservice architecture for service construction and development, so as to achieve the purpose of improving productivity and controlling costs.
- A. True
- B. False
Answer: B
NEW QUESTION 107
Which of the following is not the operating mode of Spark?
- A. Spark on Mesos
- B. Spark on Tez
- C. Spark on Yarn
- D. Local
Answer: B
NEW QUESTION 108
When users find that there are many slow queries in the database, which of the following phenomena may occur? (Multiple choice)
- A. The high load of I0 causes the server to get stuck, which slows down the database.
- B. Increase in database locks
- C. The database disk I0 usage rate is extremely high.
- D. The database CPU soars.
Answer: A,B,C,D
NEW QUESTION 109
Tenants can use IAM's identity provider to interface with their original identity authentication system. This completes the copying and automatic creation of account information.
- A. False
- B. True
Answer: B
NEW QUESTION 110
PFX is a personal certificate saved in binary format. Generally appear in windows Server.
When a user wants to upload a certificate in this format to a Huawei ELB instance, which of the following operations is correct?
- A. ELB does not support certificates in PFX format. It can only be said to be converted into PEM format first. Upload again
- B. Elastic load balancing ELB supports certificates in PFx format. It can be uploaded directly.
- C. The ELB load balance does not support certificates in PFx format. You can only convert them to P7B format first. Upload
- D. ELB does not support certificates in PFX format. You can only convert them to DER format first. Upload again
Answer: A
NEW QUESTION 111
Which of the following is not the cause of the large delay between the main and standby recovery of MySQL database?
- A. The network latency between the main and standby machines is relatively high.
- B. The hardware configuration of the standby machine is poor.
- C. Continuous large transactions on the main library
- D. Binlog is not turned on from the library.
Answer: D
NEW QUESTION 112
When an e-commerce platform uses the ServiceStage gray release function, there is no need to stop the upgrade, and within a period of time, the new and old versions will provide services online at the same time.
- A. False
- B. True
Answer: B
NEW QUESTION 113
When users use HUAWEI CLOUD monitoring service CES to monitor basic resources, they need to install CES Aent to use the full monitoring function.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 114
......
Verified H13-831 dumps Q&As Latest H13-831 Download: https://guidetorrent.dumpstorrent.com/H13-831-exam-prep.html