最新のCFCD問題集で試験を準備する

Cloud Foundry CFCD 試験概要:

Cloud Foundry CFCD 試験シラバストピック:

Cloud Foundry Certified Developer 認定 CFCD 試験問題：

1. You are talking to a coworker about the principles of the Twelve Factors App and why the organization should adopt the Twelve Factors. You cite an example that the operation is running different versions of Postgres in development and production environments. Which factor does this violation?

A) Backing services
B) Config
C) Codebase
D) Dev/prod parity
E) Logs
F) Admin processes
G) Build, release, run
H) Disposability
I) Processes
J) Dependencies
K) Concurrency
L) Port binding

2. Which of these best describes a mircoservice?

A) Microservices should not be fine-grained.
B) Bugs/issues have far reaching ramifications.
C) Mircoservice are highly modular.
D) Tightly coupled systems

3. What is the process of evacuation?

A) Evacuation is when Cloud Foundry automatically relocates app instances on VMs that are shutting down.
B) Evacuation is when Cloud Foundry automatically restarts it by rescheduling the instance on another container three times.
C) Evacuation is when Cloud Foundry requests a shutdown of your app instance.
D) Evacuation is when Cloud Foundry stops your application and restages it, by compiling a new droplet and starting it.

4. What steps would you take to bind a MongoDB backing service called mongodb-api to your API application called vulcan?

A) cf service mlab sandbox mongodb-api cf bind-service vulcan mongodb-api
B) cf create-service mlab sandbox mongodb-api cf bind-service mongodb-api
C) cf create-service mlab sandbox mongodb-api cf bind-service vulcan mongodb-api
D) cf create-service mlab sandbox mongodb-api cf service-bind vulcan mongodb-api

5. Running different versions of backing services in your production and development environments violates which of the 12-Factors?

A) Backing services
B) Config
C) Dev/prod parity
D) Dependencies
E) Concurrency

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