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السؤال #1
If a user wants to regularly back up the data on the cloud hard disk mounted on the cloud server, which method is the most efficient?
A. Set up a cloud disk automatic backup policy and make it effective on the cloud disk that needs to be backed upcorrect
B. Set the cloud disk automatic mirroring strategy and make it effective on the cloud disk that needs to be backed up
C. Ask the operation and maintenance personnel to regularly create images
D. Ask the operation and maintenance personnel to take snapshots regularly
عرض الإجابة
اجابة صحيحة: A
السؤال #2
In which service can cloud service operation logs be queried?
A. Security expert services
B. Cloud Audit Servicecorrect
C. Cloud Monitoring Service
D. Cloud analysis service
عرض الإجابة
اجابة صحيحة: B
السؤال #3
Which of the following is not a storage class of OBS?
A. Backup storagecorrect
B. Standard storage
C. Archive storage
D. Infrequent Access storage
عرض الإجابة
اجابة صحيحة: A
السؤال #4
Which of the following are the main functions of the enterprise host security HSS? (Multiple Choice)
A. Weak password detectioncorrect
B. Software vulnerability detectioncorrect
C. Remote login detectioncorrect
D. Malicious program detectioncorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #5
Scalable bandwidth supports the setting of three types of scalable bandwidth strategies, which are alarm strategy, timing strategy and periodic strategy.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #6
According to the division of Huawei cloud services, which cloud service does not belong to the computing cloud service?
A. Flexible scaling cloud service
B. Virtual Private Cloud
C. Elastic Cloud Service
D. Bare Metal Services
عرض الإجابة
اجابة صحيحة: B
السؤال #7
Which service resource indicators can be monitored in cloud monitoring?
A. Elastic Calculation Service
B. Distributed Cache Service
C. Elastic load balancing
D. Virtual Private Cloud
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #8
Which of the following parameters will not affect the cost calculation of the bare metal server BMS?
A. Memory capacity
B. Disk size
C. CPU Specifications
D. Number of network cardscorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #9
Which of the following cloud server resources can be automatically raised and lowered through elastic scaling?
A. bandwidth
B. RAM
C. CPU
D. Hard drive capacity
عرض الإجابة
اجابة صحيحة: A
السؤال #10
When the capacity of the cloud hard disk is insufficient, which of the following solutions are available? (Multiple Choice)
A. Set the cloud disk as a shared diskcorrect
B. Purchase a new cloud hard disk and mount it to the cloud servercorrect
C. Clear the space of the cloud hard drivecorrect
D. Expand the original cloud hard disk capacitycorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #11
The API gateway service is a booster for the digital transformation of enterprises.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which of the following statements about EVS and snapshots is false?
A. You can roll back a snapshot to the source EVS disk when the disk is in the Available statecorrect
B. A snapshot can be rolled back to any designated EVS diskcorrect
C. If data on an EVS disk has errors or is corrupted, you can roll back the data snapshot to the source disk to restore the data
D. Creating a snapshot will fail if the EVS disk is in the Attaching state or Expanding state
عرض الإجابة
اجابة صحيحة: AB
السؤال #13
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 #14
SFS can manage file system permissions through IAM. Which of the following is not a capacity-based policy type for SFS?
A. SFS Administrator
B. SFS WriteOnlyAccesscorrect
C. SFS ReadOnlyAccess
D. SFS FullAccess
عرض الإجابة
اجابة صحيحة: B
السؤال #15
Which of the following are the basic characteristics of cloud computing?
A. On-demand self-service
B. Fast elastic scaling
C. Resource pooling
D. Broad network access
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #16
There is no limit to the size of the exported image.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #17
The flexible file service supports the standard ( ) protocol.(Multiple Choice)
A. HTTPcorrect
B. CIFScorrect
C. CFTP
D. NFSv3correct
عرض الإجابة
اجابة صحيحة: ABD
السؤال #18
Which of the following standard bucket strategies does OBS have? (Multiple Choice)
A. Public writingcorrect
B. Privatecorrect
C. Public readingcorrect
D. Public read and writecorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #19
Elastic cloud servers between different availability zones in the same area cannot communicate with each other.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #20
Which of the following is not a relational database service provided by HUAWEI CLOUD?
A. GaussDB (openGauss)correct
B. GaussDB (for PostgreSQL)
C. GaussDB (for MySQL)
D. GaussDB (for Mongo)
عرض الإجابة
اجابة صحيحة: A
السؤال #21
There is no limit to the size of the exported image.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #22
Which of the following services can be used in conjunction with elastic scaling? (Multiple Choice)
A. Flexible file servicecorrect
B. Elastic Cloud Servercorrect
C. Cloud monitoringcorrect
D. Elastic load balancingcorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #23
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 #24
Which of the following are the advantages of load balancing? (Multiple Choice)
A. Support cross-availability zone active-active disaster recovery
B. Adopting clustered deployment, supporting active-active disaster recovery in the same city in multiple availability zones, and seamless real-time switching
C. Automatically complete distribution according to application traffic, seamlessly integrate with elastic scaling services, and flexibly expand the external service capabilities of user applications
D. Support monitoring performance indicators based on listener granularity, which is more suitable for customer business statistics
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #25
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 #26
Which of the following descriptions about public cloud virtual private networks (VPNs) is wrong?
A. Fast deployment, real-time effect, no need to configure VPN devices on user DC to complete the connection between local data center and cloud servicescorrect
B. The user's local DC can be interconnected with the VPC on the cloud, and the business can be quickly expanded to the cloud to achieve hybrid cloud deployment
C. Encrypts the transmitted data based on IKE and IPsec mechanisms, providing a high reliability mechanism
D. Use the Internet to build an IPsec encrypted channel, which is cheaper than cloud dedicated line services
عرض الإجابة
اجابة صحيحة: A
السؤال #27
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
عرض الإجابة
اجابة صحيحة: B
السؤال #28
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 #29
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 #30
Alarm notification is the action taken by an alarm when an alarm state is triggered. Users can set notifications when they create or modify alarms, or they can turn off notifications.
A. False
B. True
عرض الإجابة
اجابة صحيحة: B

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