Practice Test 4 | Google Cloud Certified Professional Cloud Architect | Dumps | Mock Test
As a GCP architect, you have been asked to organize a series of integration procedures, and creation of tasks/multiple tasks and data workflows for a group of companies that uses different cloud platforms: AWS and Azure.
The procedures, which require subsequent processing with different techniques, must be:
- Easy to maintain, even by the users who are not IT professionals
- Quick to create, implement and manage
- Time triggered
- Based on open-source technologies, so they will be more easily reusable in any environment.
The solution has to be simple, completely managed, and inexpensive.
Which GCP product would you recommend?
A. App Engine Standard environment
B. Cloud Tasks
C. Cloud Composer
D. Google Functions
E. Data Flow
F. Pub/Sub
G. Data Proc
Correct Answer: C
The best tool for this task is GCP Cloud Composer, based on the popular open-source workflow tool Apache Airflow.
It is provided with many connectors for services of the requested Cloud platform (https://airflow.apache.org/integration.html).
In GCP, it is hosted in the App Engine flexible environment and uses MySQL as a metadata datastore.
So it is extremely open, interconnected, and deployable in any Cloud Platform, as required.
For more details, please check the URLs below:
Airflow – Airflow is a platform to programmatically author, schedule, and monitor workflows.
directed acyclic graphs (DAGs) of tasks.
DAG – A Directed Acyclic Graph is a collection of all the tasks you want to run, organized in a way that reflects their relationships and dependencies.
Operator – The description of a single task, it is usually atomic. For example, the BashOperator is used to execute the bash command.
Task – A parameterized instance of an Operator; a node in the DAG.
Task Instance – A specific run of a task; characterized as a DAG, a Task, and a point in time. It has an indicative state: running, success, failed, skipped, …
You can check the following links to read more about the concepts:
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