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السؤال #1
Which of the following is a standard image type provided on the public cloud platform and available to all users?
A. Public imagecorrect
B. Private image
C. Shared imagecorrect
D. Marketplace imagecorrect
عرض الإجابة
اجابة صحيحة: ACD
السؤال #2
What are the types of scaling strategies for elastic scaling? (Multiple Choice)
A. Timing strategycorrect
B. Warning strategycorrect
C. Random strategy
D. Cycle strategycorrect
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اجابة صحيحة: ABD
السؤال #3
Data access service provides a one-stop big data collaborative development platform to help users easily complete multiple tasks such as data modeling, data integration, script development, and job scheduling.
A. Truecorrect
B. False
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اجابة صحيحة: A
السؤال #4
The identities of API providers and API consumers are not separated, but can be converted to each other.
A. Truecorrect
B. False
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اجابة صحيحة: A
السؤال #5
Which of the following are the application scenarios of elastic load balancing? (Multiple Choice)
A. Realize more flexible service forwardingcorrect
B. Shield the real IP from the outside to achieve the purpose of security protectioncorrect
C. Provide routing balancing capabilities based on domain names and URLscorrect
D. Applicable to web services with large trafficcorrect
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اجابة صحيحة: ABCD
السؤال #6
The elastic scaling service can dynamically increase or decrease server resources based on a specified period.
A. True
B. Falsecorrect
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اجابة صحيحة: B
السؤال #7
Cloud hard disk backup supports () to record the operation of backup service resources, so that users can query, audit, and backtrack.
A. Cloud Audit Service
B. Cloud hard drive
C. Cloud Monitoring Servicecorrect
D. Object storage service
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اجابة صحيحة: C
السؤال #8
Which of the following descriptions about the log group of Huawei Cloud Log Service is wrong?
A. Log group is the basic unit for log management in Cloud Log Service
B. Log groups can create log streams and set log storage time
C. Log group creation types are divided into user creation (active) and cloud service creation (passive)
D. Log group is the basic unit for log reading and writing
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اجابة صحيحة: D
السؤال #9
A user uses Huawei Cloud Elastic Cloud Server to build a business website. The backend uses Huawei Cloud relational database to store business data. When the database is configured correctly, it is found that the business website cannot communicate with the database. Which of the following possible scenarios is wrong?
A. The ECS and the relational database are in two different VPCs, and peer connections are not configured, so they cannot communicate normally
B. The password of the elastic cloud server is different from the password of the relational database, so normal communication is not possible
C. The relational database port configured for the business website in the elastic cloud server is wrong and communication cannot be normalcorrect
D. The elastic cloud server and relational database are in two different security groups
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اجابة صحيحة: C
السؤال #10
Which of the following descriptions about the relationship between bare metal servers and other services is wrong?
A. You can mount a cloud disk to a bare metal server and expand the capacity of the cloud disk at any time
B. You can create a bare metal server through mirroring to improve the deployment efficiency of bare metal servers
C. After applying for a bare metal server, install the Agent plug-in and complete the relevant configuration, and then you can view the monitoring data of the bare metal server in the cloud monitoring service
D. You can customize the scaling configuration and scaling strategy to scale the bare metal server, saving resources and manpower operation and maintenance costscorrect
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اجابة صحيحة: D
السؤال #11
Which computing cloud service does not belong to Huawei?
A. Bare Metal Service
B. Mirror service
C. Elastic scaling
D. Flexible file servicecorrect
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اجابة صحيحة: D
السؤال #12
Which of the following is not included in the main application scenarios of KMS (Key Management Service)?
A. Encryption and decryption of key information assets
B. Network transmission data encryptioncorrect
C. Business core data encryption and decryption
D. Encryption and decryption of user personal data
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اجابة صحيحة: B
السؤال #13
The relational database service RDS does not have database backup and recovery functions.
A. True
B. Falsecorrect
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اجابة صحيحة: B
السؤال #14
Which of the following is not a security detection source for situational awareness services?
A. AVulnerability scanning, host security, flow probe
B. BDDoS,IDS
C. CACL/Security Group
D. DWeb firewall, database firewall
عرض الإجابة
اجابة صحيحة: C
السؤال #15
Which of the following descriptions about purchasing and deleting Huawei Cloud bare metal servers is wrong?
A. Huawei Cloud Bare Metal Servers do not support on-demand purchasescorrect
B. Huawei Cloud Bare Metal Server charges include hard disk and elastic public IP fees
C. After purchasing the HUAWEI CLOUD Bare Metal service, you can only release resources by canceling the subscription
D. Huawei Cloud Bare Metal Server supports changing the operating system, and the price difference between different operating systems will be automatically deducted
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اجابة صحيحة: A
السؤال #16
The threshold of alarm consists of three parts: aggregation method, single selection condition, and critical value,Used to configure alarm conditions
A. ATrue
B. BFalse
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اجابة صحيحة: A
السؤال #17
What are the components of the elastic cloud server? (Multiple Choice)
A. CPUcorrect
B. Cloud hard drivecorrect
C. Memorycorrect
D. Mirrorcorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #18
The flexible file service supports the standard ( ) protocol.(Multiple Choice)
A. HTTPcorrect
B. CIFScorrect
C. CFTP
D. NFSv3correct
عرض الإجابة
اجابة صحيحة: ABD
السؤال #19
After purchasing a VPN gateway, a public network exit IP address will be automatically assigned to the VPN gateway.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #20
Which of the following components does Elastic Load Balancing include?
A. AClient
B. BListener
C. CBackend server group
D. DLoad balancer
عرض الإجابة
اجابة صحيحة: BCD
السؤال #21
Which of the following is not an advantage of NAS compared to SAN?
A. NAS supports multiple protocols and operating systems
B. Optimized for block data transfercorrect
C. NAS has an independent file system
D. Optimized for file sharing
عرض الإجابة
اجابة صحيحة: B
السؤال #22
Which of the following options is not an advantage of cloud hard drives?
A. High reliability
B. Rich specifications
C. Can be used alonecorrect
D. Easy to use
عرض الإجابة
اجابة صحيحة: C
السؤال #23
The default backup policy of EVS cannot be deleted.
A. Truecorrect
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: AB
السؤال #24
After the elastic cloud server is bound to (), it can provide access to the outside through a fixed public IP address.
A. System Disk
B. Mirror
C. Data Disk
D. Elastic public network IPcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #25
The cloud dedicated line service is a dedicated line network service that establishes a connection between the local data center and the public cloud. What types of dedicated lines are currently supported by the cloud dedicated line?
A. IPSec VPN
B. OSPF VPN
C. MPLS VPNcorrect
D. SSL VPN
عرض الإجابة
اجابة صحيحة: C
السؤال #26
Users can use the object storage service in two ways: the management console (OBS Console) and the client (OBS Browser).
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #27
About cloud hard disk backup, what is the correct statement?
A. There is no quota limit for cloud disk backup
B. After the cloud disk is backed up, expand the capacity again, you can use the previous backup to restore the data, and the cloud hard disk space size will not change after recovery
C. After the cloud disk is backed up, expand the capacity again, you cannot use the previous backup to restore the data because the size of the cloud hard disk space will become the size before the expansion after recovery
D. After the expansion of the cloud disk, backup again
عرض الإجابة
اجابة صحيحة: D
السؤال #28
Users can use the object storage service in two ways: the management console (OBS Console) and the client (OBS Browser).
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #29
Which of the following applications are suitable for running on general-purpose computing ECS instances? (Multiple choice)
A. Large in-memory database
B. Lightweight database
C. Enterprise Portal
D. Machine Learning
عرض الإجابة
اجابة صحيحة: BC
السؤال #30
Which of the following descriptions of the application scenarios of the cloud monitoring service CES is wrong?
A. Monitor basic indicators such as CPU usage, memory usage, disk IO, etc
B. Support log analysis and log visualizationcorrect
C. Send an alarm message when the monitoring data reaches the alarm threshold according to the alarm rules created by the user
D. Detectable site response time, packet loss rate, etc
عرض الإجابة
اجابة صحيحة: B

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