Reina has configured an orchestration model for her company's infrastructure that requires servers to connect to the centralized server once an hour to determine if there should be any configuration changes made. Which of the following is she using?
A) Send model
B) Pull model
C) Push model
D) Grab model

Question

Quizplus · Accepted Answer

In a pull model, the servers (or clients) initiate the connection to the centralized server to check for and apply any configuration changes. This is exactly what Reina's setup describes, where servers connect once an hour to see if there are updates, rather than the centralized server pushing updates to them.

Reina Has Configured an Orchestration Model for Her Company's Infrastructure