Question 1

_Sync module is for

Options :

A : Reusable Core Services with public entities, actions, and blocks.

B :

Isolated Business Logic (Actions) or Core Widgets (blocks), to manage complexity, composition or to have its own lifecycle.

C :

A BL becomes a Calculation Engine if it performs complex calculations, (e.g. an invoice calculation engine or an insurance simulator). Engines are usually subject to versions.

D :

Logic to Synchronize data in CS-s with an external system. Isolating this logic makes the CS completely system agnostic and it-s easier to decouple or replace the external system.

E :

Technical wrapper to expose an API to External consumers, keeping core services system agnostic and supporting multiple versions of the API.

Answer: D

Question 2

Of the options below, which one is a benefit of adopting the Architecture Canvas?

Options :

A : It-s an automatic way to find and fix architecture issues.

B : It-s a systematic approach to architecture design

C : It promotes the business users' collaboration and understanding

D : It-s a faster architecture design

Answer: B

Question 3

What is done in the Organize part of the Architecture Design Process?

Options :

A : Concepts are disclosed to the Architecture team

B : Concepts are assembled into Modules

C : Concepts are added to the layers of the Architecture Canvas

Answer: C

Question 4

SSL Pinning is a security best practice for mobile application. Which of the below is FALSE about SSL Pinning?

Options :

A : All of the above are true

B : SSL Pinning or HTTP Public Key Pinning (HPKP) helps reduce man-in-the-middle attacks

C : SSL Pinning does not mean hardcoding the public key into the code.

D :

Works on the client side and adds verification of the server certificate against hashes of public keys, which are pre-bundled with the mobile app

Answer: C

Question 5

Which of the below is NOT a disadvantage of having a fragmented system or microservices?

Options :

A : All of the above

B : Monitoring & Logging : for effective monitoring & logging, requires centralized service

C : Inter-process communication : network latency and hiccups

D : Complicated Debugging and troubleshooting : root cause may be deep inside the chain of services

E : Security : need to manage credentials and access management

F : Limited data mashup in memory and limited to APIs

G : Multiple transactions committed independently

H : Fault tolerance : communication errors, service consistency

Answer: A

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