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Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

1. The intranet connection method provided by GaussDB (for Redis) is applicable when the application is deployed on the elastic cloud server, and the elastic cloud server and the database instance are in the same region and in the same VPC.
The following describes how to connect to a GaussDB (for Redis) instance, which one is wrong?

A) Intranet domain name
B) Load balancing address
C) Intranet IP
D) Reverse proxy address

2. Document database service DDS supports multiple instance types to meet different business scenarios. DDS supports multiple architectures, such as: cluster architecture, single-node architecture, etc. Which of the following descriptions about DDS are correct? (Multiple choice)

A) MongoDB generally uses a format similar to JSON to store
B) Instance specifications support x86 and Kunpeng architectures
C) DDS is fully compatible with the MongoDB protocol
D) Support data one-click dump OBS

3. Which of the following descriptions about the microservice architecture is wrong?

A) Can flexibly use different tools to deal with suitable scenarios
B) Advocate dividing a single application program into smaller service units by function, and using a general lightweight mechanism for communication between services
C) The microservice architecture is upgraded and released on a yearly and monthly basis, which is longer than the release cycle of the SOA architecture
D) Frequent communication between business modules of the microservice architecture requires high network stability

4. When users use the LTS cloud log service on Huawei Cloud, when it is necessary to dump the logs to OBS, the log group should be used as the basic operation unit

A) True
B) False

5. A customer uses the URL authentication method to prevent the customer's business from being hotlinked, and requests the URL: http://www.test.com/Filenamey-efeabcdefaac7d15edfc6ec8aeffee2cb After the CDN server receives the request, which of the following checks will be performed? (Multiple choice)

A) Encrypted string verification. After the time verification is passed, a string is constructed in the form of sstring. Then use the md5 algorithm to calculate the HashValue, and compare it with the md5hash brought in the user request. If the results are consistent, the authentication is considered successful and the file is returned, otherwise the authentication fails and an HTTP 403 error is returned
B) Authentication parameters: Whether to carry authentication parameters. If no authentication parameters are carried, the request is considered illegal and an HTTP 403 error is returned
C) Time verification: judge whether the current time of the system is within the interval. If it exceeds this range, it will be considered expired and an HTTP 403 error will be returned
D) Referer verification: the value of the referer field carried in the request URL is empty, and the CDN node returns an HTTP 403 error

Solutions: