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Which service can monitor infrastructure utilization?

A.

CloudMonitor

B.

Log Service

C.

ARMS

Which type of resource are suitable for creation via Helm Chart? (Number of correct answers: 3)

Score 2

A.

Prometheus Operator

B.

K8S Deployment

C.

K8S Service

D.

KMS Secrets

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

Choose the statements that are TRUE about Microservices architecture in microservice pattern? (The number of correct answer: 2)

A.

All communications and business logic should use a middleware called ESB(enterprise service bus), so all service maintenance will be in one place.

B.

External applications should use API Gateway

C.

Communications from other applications should directly use Database PL/SQL, it will become efficient

D.

Communication in microservices architecture should use Proxy and VPN, and it will be more secured

E.

Use session from webservice for stateless Authentication R Use JSON Web Tokens(JWT) for stateless Authentication

What is the foundation of the microservices architecture?

A.

The development of a single application becomes a centralized, including all dependencies on bare metal.

B.

Developing a single application while keeping data consistency with transaction control (like row locking then commit, will rollback when failed)

C.

Developing a single application as a suite of small and independent services that are running in their own processes, can develop and deploy independently.

D.

About developing a single application become modular in the level of method/function, but keep only in 1 object app because we need to manage it easily.

Which Alibaba Cloud service is used to run pods in a serverless cluster?

Score 2

A.

ECS

B.

ECI

Which type of GPU resource schedules have bee supported on ACK?

A.

Gang

B.

Topology aware

C.

Spread

D.

Binpack

E.

Bundle

Which of the following are correct statements about Alibaba Cloud Container Service for

Kubernetes (ACK)'s Sandboxed Pods? (Number of correct answers: 3)

Score 2

A.

Sandboxed pods are a Docker runtime container type, and can run any docker image

B.

Sandboxed Pods provide an independent kernel to enable enhanced security isolation

C.

Sandboxed Pods can be run on both ECS and ECS Bare Metal (EBM) instances

D.

Sandboxed Pods can also support multiple running containers per Pod

Alibaba Cloud Container Service for Kubernetes (ACK) supports the creation of multiple

scaling groups with cluster autoscaler.

Score 2

A.

True

B.

False

Which of the following options is incorrect?

A.

Alibaba Cloud ElasticSearch provide self-build Analyser

B.

Alibaba Cloud ElasticSearch cluster can be expanded

C.

Alibaba Cloud ElasticSearch cluster can be downsized

D.

You can ssh your Alibaba Cloud ElasticSearch cluster