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Alibaba Exam ACA-CloudNative Topic 4 Question 109 Discussion

Actual exam question for Alibaba's ACA-CloudNative exam
Question #: 109
Topic #: 4
[All ACA-CloudNative Questions]

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

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Suggested Answer: A, B

by Roxane at Mar 23, 2025, 04:10 PM

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Willie
4 months ago
JWT for stateless authentication? That's the way to go! No more session headaches in my microservices.
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Kyoko
4 months ago
E) Use JSON Web Tokens(JWT) for stateless Authentication
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Eve
4 months ago
B) External applications should use API Gateway
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Keneth
4 months ago
I'm not sure about A, but I definitely think B and E are crucial for Microservices architecture.
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Lino
4 months ago
D is just overkill. Proxy and VPN? Microservices are supposed to be lightweight and scalable, not a fortress!
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Carey
3 months ago
Definitely, the whole point of microservices is to make things more efficient and flexible.
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Jules
3 months ago
I agree, D does seem like overkill. Microservices should be lightweight and scalable.
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Inocencia
3 months ago
E) Use session from webservice for stateless Authentication R Use JSON Web Tokens(JWT) for stateless Authentication
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Ligia
3 months ago
B) External applications should use API Gateway
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Daryl
4 months ago
I believe A and D are also correct. Using ESB and Proxy/VPN can enhance security and maintenance.
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Luther
5 months ago
Haha, C is a terrible idea! Accessing the database directly from external apps? That's like inviting a hacker to your house and giving them the keys.
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Queenie
3 months ago
I agree, accessing the database directly is a huge security risk!
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Georgiann
3 months ago
E) Use session from webservice for stateless Authentication R Use JSON Web Tokens(JWT) for stateless Authentication
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Brittni
4 months ago
B) External applications should use API Gateway
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Vincenza
5 months ago
B and E are the correct answers. Using a middleware like ESB goes against the core principles of microservices, and direct database access is a big no-no.
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Lettie
4 months ago
That's correct! Using ESB and direct database access are not recommended in microservices architecture.
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Robt
4 months ago
E) Use session from webservice for stateless Authentication R Use JSON Web Tokens(JWT) for stateless Authentication
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Jacquline
4 months ago
B) External applications should use API Gateway
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Lawrence
5 months ago
I agree with you, Lawrence. API Gateway and JWT are essential in Microservices architecture.
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Skye
5 months ago
I think B and E are the correct statements.
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