Huawei H13-821_V3.0 valid exam dumps : HCIP-Cloud Service Solutions Architect V3.0

During the application release (such as application upgrade/update) period of an enterprise, the application will be temporarily unavailable due to application system upgrades and other reasons, and if a major problem is found after the new version is released, it needs to be repaired and re-released. Bring a lot of inconvenience to the business. The company hopes to carry out a small-scale push before the release, and then conduct a large-scale deployment after confirming that there is no abnormality in use, so as to reduce the impact on the business.
Among the following options, which publishing method is recommended?

• A. Blue Release
• B. Canary release
• C. Deep Release
• D. ABC released

An Internet company uses the object storage service OBS to store dynamic data. In order to meet audit requirements and maintain data read and write permissions, the operation and maintenance personnel decided to use the bucket read and write template to create a bucket policy.
Which of the following actions are not included in the reading and writing template by default? (Multiple choice)

• A. Delete Bucket
• B. PutBucketAcl
• C. GetObjectAl1
• D. PutBucketPolicy

A company plans to use the Service Mesh architecture as the upgrade target due to the early deployment of the IT environment and long running time, which makes it difficult to adapt to the rapidly changing business environment. Which of the following descriptions of the characteristics of the Service Mesh is wrong?

• A. Responsible for network calls, current limiting, fusing and monitoring between services
• B. A service is a service unit that can be deployed independently, scaled horizontally, accessed independently, and fault self-healing
• C. Typically used to describe the network of microservices that make up an application and the interactions between applications
• D. It is a set of lightweight network agents deployed together with application services

A user deploys his core business in the local data center, and deploys the edge business on the cloud.
Now due to business needs, it is necessary to interconnect the data center with the cloud network. Which of the following services can help users achieve this goal? (Multiple choice)

• A. Virtual Private Network
• B. Cloud connection
• C. Peer-to-peer connection
• D. Cloud Dedicated Line

In the Kubernetes cluster, Ingress provides an externally accessible URL for the Service and routes access traffic to the backend Service.
Which of the following statements about Ingress is correct?

• A. You can set an external domain name in the Service, and then access the Ingress through the domain name, and then access the back-end service
• B. If you need to use the Ingress function, you must first install the Ingress Controller on the Kubernetes cluster
• C. Ingress is a containerized object that manages external access to services in the cluster. The typical access method is SSH
• D. Because Ingress can expose ports or protocols, it is more convenient to access than Service and Ingress