Question 1

lstio is a service mesh that makes up for the disadvantages of the distributed microservice architecture in O&M, debugging, and security management. It also supports load balancing, service-to-service authentication, and monitoring, all without changes to microservices.

Options :

A : True

B : False

Answer: A

Question 2

Which type of cluster does ACK(Alibaba Cloud Container Service for Kubemetes) provide? (Number of correct answers: 3)

Options :

A : Dedicated Cluster

B : Managed Cluster

C : Serverless Cluster

D : Physical Host Cluster

Answer: A,B,C

Question 3

How do you calculate a Kubernetes cluster's consistent resource capacity?

Score 2

Options :

A : Microservice amount * Instance type (e.g. 2C/4G)

B : Microservice amount * Average instance amount * Instance type (e.g. 2C/4G)

C :

Microservice amount * Average instance amount * Instance type (e.g. 2C/4G) *

Redundancy

D :

Microservice amount * Average instance amount * Instance type (e.g. 2C/4G) *

Redundancy + Autoscale nodes instance type This is the blank file which was shared for last exam

Answer: C

Question 4

how many vGPU ratio has been supported on ACK

Options :

A : 1:2

B : 1:4

C : 1:8

D : 1:16

Answer: A,B,C

Question 5

Both Federation and Istio can achieve multi-cluster management?

Score 2

Options :

A : True

B : False

Answer: B