最新的HCIE-Cloud認證 H13-831-ENU考試題庫

問題1

The Huawei Cloud microservice framework solution can provide online code hosting services in Git, supporting functions such as code management, branch management and CodeRevicm.

A. TRUE

B. FALSE

正確答案: A

問題2

The status of the workload in the Huawei Cloud CE cluster determines whether appropriate applications can be deployed. Which of the following descriptions is correct?

A. CCE Cloud Container Engine provides stateful container instances by default.

B. Stateful containers cannot be used to deploy Reds applications.

C. Daemon Set+oume can be used to provide stateful containers.

D. Stateless containers are not recommended for deploying relational pendulum library applications.

正確答案: D

問題3

HUAWEI CLOUD tenant administrators need to authorize their sub-accounts to only change the permissions of ECS instance specifications. Which of the following types of IAM account policies is recommended?

A. Custom strategy

B. Use AD domain control strategy

C. Fine-grained strategies

D. RBAC strategy

正確答案: C

問題4

How to avoid single points of problems caused by the failure of the ELB service itself when users design the network architecture on HUAWEI CLOUD

A. The ECS at the back end of the ELB instance can be machines in different availability zones, thereby improving local availability.

B. Create multiple instances of B in different regions and provide services to external parties through DNS polling to improve cross-regional availability.

C. Create multiple ELEs in the same region (Region) to provide external services through DNS polling, thereby improving local availability.

D. It is impossible to avoid a single point problem caused by the failure of the ELB service itself.

正確答案: B

問題5

Which of the following are typical application scenarios of the ServiceStage microservice solution?

A. Gray release

B. Rapid development and deployment of web applications

C. Microservice development and management

D. Continuous integration and continuous delivery

正確答案: A,B,C,D

問題6

HUAWEI CLOUD DCS Distributed Cache Service provides support for Redi s and memcached two memory database versions. Which of the following descriptions about the comparison of Redi s and ecached features is wrong?

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

B. Kemcache single cache object value cannot exceed 1. For scenarios exceeding 1, it is recommended to use Redis.

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

D. Memcached is suitable for caching with simple data structure model, Redis is suitable for caching scenarios with complex data structure.

正確答案: C

問題7

When users use HUAWEI CLOUD DRS to migrate MySQL database to RDS for MySQL, which of the following network types can be chose? (Multiple choice)

A. Public network

B. VPN

C. ELB

D. Dedicated line network

正確答案: A,B,D

問題8

When users use Huawei RDS to migrate MySQL database to RDS for MySQL, which of the following network types can they choose? (Multiple choice)

A. Public network

B. VPN

C. ELB

D. Dedicated line network

正確答案: A,B,D

問題9

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. Authorization public

B. Etag

C. X-Forwarded-For

D. Connection

正確答案: C

問題10

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. Hive

B. Hbase

C. HDFS

D. YARN

正確答案: B

問題11

Huawei Cloud CCI is based on the container instance service provided by the Docker container engine.

A. False

B. True

正確答案: B

問題12

HUAWEI CLOUD Application Operations Management (AOM) is centered on cloud applications and provides a one-stop three-dimensional operation and maintenance platform for enterprise applications.

A. TRUE

B. FALSE

正確答案: A

問題13

Huawei Cloud ELB is a load balancing service that distributes traffic to multiple ECS instances. Supports four-layer and seven-layer forwarding protocols.
When the four-layer service is loaded, which of the following methods is mainly used to distribute the traffic to the ECS instance?

A. Really meaningful application layer content in the message

B. Distribution strategies and rules set in ELB.

C. The destination IP address and port in the message

D. Source P address and port in the message

正確答案: D

問題14

When users use the "Site Monitoring" function of HUAWEI CLOUD CES, which of the following monitoring types can be used? (Multiple choice)

A. SSH

B. TCP

C. HTTP or HTTPS

D. PING

正確答案: B,C,D

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