[Oct-2022] The Huawei H13-831 Exam Test For Brief Preparation
Revolutionary Guide To Exam Huawei Dumps
NEW QUESTION 48
If the database instance of a Huawei Cloud tenant is under an unknown attack, which of the following methods is recommended for the tenant administrator to complete the creation of the database firewall policy?
- A. Learning mode
- B. Database firewall
- C. Risk-based IPS/IDS
- D. Cannot automatically create security policies for existing attacks.
Answer: A
NEW QUESTION 49
Which of the following description of the HUAWEI CLOUD modular data center are correct? (Multiple choice)
- A. Use PAD near-end management, real-time display.
- B. Save operation and maintenance manpower. Improve operation and maintenance efficiency.
- C. The UPS power module has no redundancy. Integrated UPS integrated power distribution.
- D. Green and energy saving. Improve PUE by more than 20%.
Answer: A,B,C,D
NEW QUESTION 50
When users use the HUAWEI CLOUD ELB service, they can use the health check to determine the availability of the back-end elastic cloud server ECS instance.
For Layer 4 services (UDP protocol), which of the following methods is used by an ELB instance to determine the availability of an ECS instance?
- A. Whether the port check has timed out.
- B. Special characters in the content of the message returned by the server of the ECS instance.
- C. The number of bytes returned by the server of the ECS instance.
- D. The status code returned by the server of the ECS instance.
Answer: A
NEW QUESTION 51
The Huawei Cloud ServicesStage pipeline realizes a unified integrated environment. Standardized delivery process. Users can realize the whole process of "self-service" development and self-inspection. Integrated verification and online. Which of the following source code repositories do the construction of ServiceStage supports docking with? (Multiple choice)
- A. Mercurial
- B. DevCloud
- C. Gitub
- D. Gitee
Answer: A,B,C,D
NEW QUESTION 52
If tenants have high requirements for data key storage, even if the operation and maintenance personnel of HUAWEI CLOUD cannot obtain the relevant keys directly, which of the following encryption schemes is recommended for tenants?
- A. KPS: Key Pair Management Service
- B. KMS: Key Management Service
- C. RDS encryption
- D. Dedicated HSM: Exclusive encryption
Answer: D
NEW QUESTION 53
Compared with virtual machine. Which of the following are the advantages of containers? (Multiple choice)
- A. Fine granularity, high resource utilization
- B. Lightweight, small space occupation
- C. Start in seconds
- D. Good isolation
Answer: A,B,C
NEW QUESTION 54
Huawei Cloud Cloud Audit Service CTS is a professional log audit service in cloud security solutions that provides the collection, storage, and query functions of various cloud resource operation records. Which of the following scenarios is CTS not suitable for?
- A. Safety analysis
- B. Intelligence collection
- C. Problem location
- D. Compliance audit
Answer: B
NEW QUESTION 55
In the big data offline processing scheme architecture, the batch processing engine is used to achieve high-performance offline batch processing job operation.
Which of the following HUAWEI CLOUD big data offline batch processing engines can be used to process SQL jobs?
- A. Spark SQL
- B. Spark
- C. Hive
- D. MapReduce
Answer: A
NEW QUESTION 56
What feature of Huawei Cloud RDS for SQL Server currently does not have?
- A. Database-level backup and recovery
- B. Uninterrupted business storage expansion
- C. Database engine monitoring
- D. Resource monitoring
Answer: A
NEW QUESTION 57
Which of the following big data components are provided in the HUAWEI CLOUD MRS streaming computing cluster? (Multiple choice)
- A. Storm
- B. Kafka
- C. Flume
- D. MapReduce
Answer: A,B,C
NEW QUESTION 58
Users plan to monitor and alert the business systems deployed on HUAWEI CLOUD. The alert notification needs to be notified by email and SMS. Which cloud service of the following options should be used?
- A. LTS
- B. CES
- C. CTS
- D. SMN
Answer: D
NEW QUESTION 59
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. The aue value of a single stored object in Memcached cannot exceed 1M. For scenarios exceeding 1M, Redis is recommended.
- C. Memcached is suitable for caching with a simple data structure model, and Redis is suitable for caching farms with complex data structures.
- D. Memcached is single-core and single-threaded, Redis supports multi-threading, and performance can be improved by increasing the amount of CPU.
Answer: D
NEW QUESTION 60
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 61
When the user is using APM application performance monitoring. The APM probe needs to be installed. Which of the following descriptions about the APM probe is wrong?
- A. The APM probe is based on the industry's Pirgpolnt open source project, which is actually a JavaAgent
- B. The principle of the APM probe is to inject the necessary tracking code during class loading.
- C. APM probe currently only supports JAVA and PHP application types.
- D. APM probe collects application indicators non-invasively.
Answer: C
NEW QUESTION 62
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 63
Which of the following is not a capability of the " Cloud DBA" function of HUAWEI CLOUD RDS instances?
- A. Emergency restart of the database
- B. Database hardware tuning
- C. Database deadlock check
- D. Database engine check
Answer: B
NEW QUESTION 64
For scenarios where the user business needs to store billions of rows and millions of columns of large table data, and real-time level read and write access to the large table data, which of the following big data components can be used?
- A. YARN
- B. Hbase
- C. HDFS
- D. Hive
Answer: B
NEW QUESTION 65
Deploy the Guestbook application on Servicestage. Guestbook is composed of three container application components: Frontend is the front store component, and the code logic is implemented in Frontend to achieve the following two goals: 1 Reduce the communication between Frontend and redis-maste Possible network loss: 2 can make the primary and backup storage scattered on different nodes, reducing the impact of downtime. Which of the following statement are correct? (Multiple choice)
- A. Affinity deployment of application type to contend and redis-master.
- B. Affinity deployment of redis-mastertDredis-slave node type
- C. Anti-affinity deployment of node types for fredis-master and tredis-slave
- D. Anti-affinity deployment of application type to contend and redis-master.
Answer: A,C
NEW QUESTION 66
Which of the following is not a problem with the monolithic architecture?
- A. All modules of the monolithic architecture are all coupled together, the amount of code is large, and the maintenance is difficult.
- B. All modules of the monolithic architecture share a database with a single storage method.
- C. The monolithic architecture is a completely closed architecture, and the system is highly complex and cannot be scaled on demand.
- D. The code of each module of the monolithic architecture is developed with different technologies, resulting in huge technical debts.
Answer: B
NEW QUESTION 67
If the MySQL database instance turns on the SSL function, you cannot use the related functions of database security auditing.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 68
Which of the following descriptions about the role of Deployment in Kubernetes is wrong?
- A. Deployment can be used to define Deployment to create Pod and ReplicaSet.
- B. Deployment can be used for rolling upgrades and rolling back applications.
- C. Deployment can be used to define the logical collection of pods and the strategy for accessing this collection.
- D. Deployment can be used to expand and shrink Pod.
Answer: C
NEW QUESTION 69
Which of the following descriptions about the backup and recovery of Huawei Cloud RDS cloud database are correct? (Multiple choice)
- A. The default interval for HUAWEI CLOUD RDS incremental backup is 5 minutes.
- B. Tenants can restore data to any point in the available backup retention period.
- C. HUAWEI CLOUD RDS will automatically create database instance backups during the backup period of the database instance.
- D. After the RDS database is actively deleted, the instance backup can be used to ensure data security.
Answer: A,B,C,D
NEW QUESTION 70
Which of the following databases has excellent geographic location computing functions and complete transaction support?
- A. MySQL
- B. MogoDB
- C. PostgreSQL
- D. SQL Server
Answer: C
NEW QUESTION 71
A company's containerization and micro-service transformation and development of services can not only improve the utilization of resources, but also realize the smooth migration of applications between development, testing, and production. It provides a good environment foundation for the rapid start-up and release of applications.
- A. False
- B. True
Answer: B
NEW QUESTION 72
When users use Huawei Cloud VPN service, if there are multiple consecutive network segments at the remote end, which of the following is the most reasonable approach?
- A. None of the above is reasonable.
- B. There are several network segments at the remote end, just enter these network segments one by one in the input box, no matter how many network segments there are.
- C. You can aggregate continuous network segments into one large network segment and fill in the remote network segment.
- D. The network segments cannot be aggregated and must be filled in separately.
Answer: D
NEW QUESTION 73
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