QUESTION: 25

An application has these characteristics:

•provide one service or function
•distributed database
•API gateway
•central repository for code
•configuration database
•uses session management

Which two design approaches contribute to the scalability of the application? (Choose two.)

session management in a stateless architecture
modular design iteration
distributed computing with tightly coupled components
built to scale based on a star topology
planned before the first device is deployed

Answer(s): A,B

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QUESTION: 26

How is AppDynamics used to instrument an application?

Enables instrumenting a backend web server for packet installation by using an AppDynamics agent.
Retrieves a significant amount of information from the perspective of the database server by using application monitoring.
Provides visibility into the transaction logs that can be correlated to specific business transaction requests.
Monitors traffic flows by using an AppDynamics agent installed on a network infrastructure device.

Answer(s): C

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QUESTION: 27

Refer to the exhibit. Which action will complete the workflow that represents how an API call sends multiple messages?

{PUT} messages(roomID)
{PUT} messages(BearerToken)
{POST} messages(roomID)
{POST} messages(BearerToken)

Answer(s): D

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QUESTION: 28

DRAG DROP (Drag and Drop is not supported)
Drag and drop the application requirement on the left onto the database type that should be selected for the requirement on the right.

Select and Place: