Online Access Free H13-821_V3.0-ENU Exam Questions

When using the data replication service DRS to configure the migration task, it is necessary to check whether the data transfer server can connect to the cloud database to be migrated. This operation needs to be completed in the pre-check step

• A.True
• B.False

When designing the system architecture, in order to make complex business modules cooperate more closely and achieve parallelism of multiple tasks, the architecture should be as tightly coupled as possible.

• A.True
• B.False

In order to prevent abnormal access by malicious users, an Internet company controls the data flow in and out of the subnet by configuring outbound/inbound rules associated with the company's subnet to protect the security of the company's subnet.
Regarding the priority description of network ACL rules, which one is correct?

• A.The smaller the value of "Priority", the higher the priority
• B.The value of "priority" has nothing to do with the priority
• C.The larger the value of "Priority", the higher the priority
• D.The smaller the value of "Priority", the lower the priority

The ROMA series products are solutions launched by HUAWEI CLOUD for enterprise application and data development. They can effectively connect enterprise systems and help enterprises realize complex business integration and innovation. Each ROMA product has a large number of quantum functions. Please compare each function with the available The ROMA product corresponds.

Correct Answer:

HUAWEI CLOUD CDN site-wide acceleration combines dynamic and static acceleration. When users request resources, static content is obtained from the nearest edge node, and dynamic content is obtained by intelligently selecting a better route back to the source through dynamic acceleration technology.

• A.True
• B.False