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Which of the following options are correct about scale up in Hybrid-cloud solution? (The number of correct answer: 3)

A.

The pods can be scale up to ASK (serverless cluster)

B.

The pods can be scale up to Vitual Node

C.

The pods can be scale up to normal worker nodes, such as ECS

D.

The pods can be scale up to Zero-load Node

ACK(Alibaba Cloud Container Service for Kubernetes) supports HPA, CronHPA, VPA with multiple dimension external metrics rather than only scale by cpu and memory metrics.

A.

True

B.

False

Which instance type can be scaled by Alibaba Cloud Container Service for Kubernetes (ACK)

auto scaling? (Number of correct answers: 5)

Score 2

A.

ECS

B.

EBM (bare-metal)

C.

GPU Instance

D.

Preemptible instance

E.

Virtual Node

F.

HPA

Why need RDMA network in ML?

A.

That will accelerate speed communication between each node

B.

That will improve performance under ML job

C.

That will saving cost

Which of the following is correct regarding Alibaba Serverless Kubernetes (ASK) scaling?

Score 2

A.

Scaling out to 500 Pods takes about 30s

B.

Scaling out to 500 Pods takes about 50s

C.

Scaling out to 500 Pods takes about 90s

For Storage migration, Alibaba Cloud provides both offline migration and online migration

services.

Score 2

A.

True

B.

False