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Alibaba

ACA-CloudNative

ACA Cloud Native Certification

https://killexams.com/pass4sure/exam-detail/ACA-CloudNative

Question: 43

Why is an RDMA network advantageous for machine learning tasks? Score 2 A . Because it will accelerate the speed of communication between each node B . Because it will improve the performance of an ML job

C . Because it will save costs

Answer: A

Question: 44

How do you collect application log data using Log Service? Score 2

A . Configure Kubernetes standard output in Import Data by Log Service console B . Configure where to store logs in each pod

Answer: A

Question: 45

What does centralized nature of monolithic applications lead to?

A . able to scale applications independently, independent application development and deployment, can use diverse technologies for application

B . able to scale out per module or per service

C . support agile software development, when we deploy new feature to existing monolith app only duration around 5 second for new traffic

D . In the lack of being able to scale applications independently, inter-application dependencies that hinder independent application development and deployment, reliability issues due to the centralized nature and the constraints on using diverse technologies for application

Answer: A

Question: 46

Which of the following dashboards are provided by Log Service by default? (Number of correct answers: 4) Score 2 A . Ingress Access Center

B . Kubernetes Event Center C . Ingress Exception Center

D . Ingress Monitoring Center for Blue/Green Deployment E . Infrastructure Resource Usage Monitoring

Answer: A,B,C,D

Question: 47

Which of the following are correct ways to generate a Log Service ingress dashboard?

(Number of correct answers: 2) Score 2

A . When creating an Alibaba Cloud Container Service for Kubernetes (ACK) cluster, an ingress dashboard can be installed at creation time.

B . LogStore can be installed via app catalog.

C . The Logtail-ds component can be installed by using ACK cluster add-ons.

Answer: B,C

Question: 48

Which types of cluster templates can be chosen when creating Alibaba Cloud Container Service for Kubernetes (ACK) clusters? (Number of correct answers: 6) Score 2

A . Standard Managed Cluster

B . Heterogeneous Compute Cluster (GPU) C . Elastic Bare Metal Cluster (Bare-metal) D . Edge Computing

E . Windows-Based Cluster

F . Standard Serverless Cluster G . Gene Cluster

Answer: A,B,C,D,E,F

Question: 49

Which of the following statements are correct about running AI or Big Data related tasks on Alibaba Cloud Container Service for Kubernetes (ACK)? (Number of correct answers: 4) Score 2

A . Heterogeneous computing is supported.

B . All major machine learning frameworks are supported.

C . Optimized K8S scheduling is provided for jobs running on the GP

D . For example, it can ensure pods are scheduled on the GPU node, provide shared GPU resources, isolate GPU resources, and do co-scheduling.

E . GPU and shared GPU utilization can be monitored via Prometheus on Alibaba Cloud. F . The "Arena" tool is developed by the community but integrated with Alibaba Cloud AC

Answer: A,B,C,D

Question: 50

Which of the following statements are correct about Alibaba Cloud Container Registry (ACR)? (Number of correct answers: 3)

A . ACR is able to replicate images across regions

B . ACR provides vulnerability scanning for uploaded images C . ACR can manage helm charts

D . ACR’s standard version includes cross-region image replication

Answer: A,B,C

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