Palo Alto Networks (PANW) System Engineer (PSE) Practice Exam

What does SCADA stand for?

1. Supervisory Communication and Data Acquisition

2. Supervisory Control and Data Acquisition

3. Supervisory Central and Data Acquisition

4. Supervisory Control and Data Association

The correct answer is: Supervisory Control and Data Acquisition

SCADA stands for Supervisory Control and Data Acquisition. This term is widely used in industrial control systems and refers to a system that enables the monitoring and control of industrial processes, infrastructure, and facility-based operations. In a SCADA system, "Supervisory Control" signifies the operator's ability to oversee and manage complex processes remotely. This often includes tasks such as starting and stopping machinery or adjusting process variables. "Data Acquisition" refers to the process of collecting and analyzing data from the various field sensors and devices within the system, allowing operators to make informed decisions based on real-time information. The components of SCADA are essential for efficient and safe operations in sectors such as manufacturing, water treatment, energy, and transportation. With SCADA, organizations can enhance productivity, ensure compliance with regulations, and respond quickly to any incidents that may arise. Other options, while they may sound plausible, do not accurately reflect the established terminology in the industry. For example, terms like "Communication" or "Central" do not align with the accepted definition of SCADA, which focuses on control rather than communication, and "Data Association" is not a relevant term used to describe the data handling aspect of these systems.