Question 1

During the research stage of business migration to the cloud enterprises need to collect source-end system information. The following description of the source information that needs to be collected. which is wrong?

Options :

A : You need to collect the effective data amount and disk size of the source host teaching disk

B : You need to collect the kernel version of the source host operating system

C : The network bandwidth from the source host to the target platform needs to be collected

D : You need to collect the average usage during the CPU-day period of the source host

Answer: D

Question 2

A customer's business systems are all running on the company's public cloud platform, but for some reasons, all business systems are now migrated to HUAWEI CLOUD According to the survey, there are 100 hosts on the cloud (Window s server 2016R2 and Centos7. 2 operating systems), 5 sets of MySQL data volume 10TB, object storage data 100TB, If you are the implementer of this time Cheng Shi, what tools can you use to migrate customers' business systems? Multiple selection

Options :

A : DRS

B : OMS

C : CDM

D : SMS

Answer: A,B,C,D

Question 3

Which of the following scenarios are natural language processing NLP for? Multiple selection

Options :

A : Text analysis

B : Intelligent question answering system

C : Translation

D : Image analysis

Answer: A,B,C

Question 4

When you use Host Migration Service SMS on HUAWEI CLOUD the migration fails on the task details page during the file-level migration. The reason for the failure is: s ms 3205 Mount partition/dev/vdc1 to directory /mnt/vdc1", which of the following is the root cause of the problem? Single selection

Options :

A : The destination server does not have a file system installed

B :

The file system existing on the destination side is not within the scope of the compatibility list, resulting in the failure to successfully mount

C :

The file system existing at the source end is not within the scope of the compatibility list, resulting in the failure to successfully mount

D : The source server does not have a file system mounted

Answer: C

Question 5

An enterprise customer needs to deploy a new service on the cloud due to business expansion. The system deployed this time does not have high requirements for the continuity of the web side and application applications, and can be recovered half an hour after the failure. The system has high data security requirements and requires a data loss tolerance of less than 30 seconds. As an operations implementer for the company, which of the following methods should you deploy? Multiple selection

Options :

A :

The amount of new service access is not large, according to the service access, the WEB side and application can be deployed on a single machine, and the new cloud host can be re-applied to resume business after the failure

B :

Data backup is required for new service data security considerations. WEB TERMINALS AND APPLICATIONS CAN BE BACKED UP BY HOST BACKUP OR IMAGE PACKAGING. The database is backed up at the same time as a highly available deployment

C :

With the needs of business development, business needs to expand. THE WEB SIDE AND THE APPLICATION ARE SCALED HORIZONTALLY, AND THE DATABASE IS VERTICALLY EXPANDED

D :

Business systems have high requirements for databases, and primary/standby instances can be deployed from the perspective of high availability to ensure data reliability

Answer: B,C,D

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