Alibaba ACA-CloudNative Exam Practice Test Instant Access

Question 1

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

AGang

BTopology aware

CSpread

DBinpack

EBundle

Answer : A, B, C, D, E

Question 2

What key features are provided by AI/ML solutions?

AAl ML job lifecycle management

BOptimized scheduler for AI/ML jobs

CUnified heterogeneous resources management

DAccelerate computation with distributed data cache

EAuto Scaling

FGPU monitoring and problem detection

GCost management

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

Question 3

Which options are correct with ACK's distributed data cache?

AAccelerate remote data reading for Al training jobs, reduce GPU/CPU waiting time

BSupports different storage backends including OSS/HDFS/NAS

CMultiple cache layers including RAM/SSD/HDD

DSupports preload once, read by many jobs

ESupports Horizontal scaling

Answer : A, B, C, D, E

Question 4

Which type of AI/ML jobs schedules have been supported on ACK?

AFIFO

BCapacity

CFair share

DShort job first

Answer : A, B, C

Question 5

how many vGPU ratio has been supported on ACK

A1:2

B1:4

C1:8

D1:16

Answer : A, B, C

Question 6

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

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

BExternal applications should use API Gateway

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

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

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

Answer : A, B

Question 7

How to design Microservices in monolith architecture? (The number of correct answer: 4)

ADomain-Driven Design

BDecompose by Business capability

CCentralize all components(Authorization, Presentation, Business logic, Database layer) use single-tiered software application combined into a single program from a single platform

DDivide and conquer

EDecompose by Subdomain

Answer : A, B, D, E

Alibaba ACA-CloudNative ACA Cloud Native Certification Exam Practice Test