Which statement describes a key operational difference between Ansible and Chef?

The correct answer highlights a fundamental difference in how these tools manage configurations. Ansible operates in a "push" model, where the Ansible control node initiates SSH connections to target hosts and pushes configuration changes or commands. Chef, conversely, uses a "pull" model; the Chef client (agent) running on each managed node periodically connects to the Chef server to pull down its assigned configuration and apply it. Incorrect options: Ansible uses YAML for playbooks, not Ruby. Chef uses Ruby for its recipes and cookbooks, not YAML. Ansible is agentless and typically runs from a Linux/Unix control node. Chef server primarily runs on Linux/Unix, not Windows. Both Ansible and Chef offer solutions for high availability and redundancy for their respective control planes (Ansible Automation Platform for Ansible, and Chef HA for Chef).