Networked SCADA architecture in SCADA systems - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the main purpose of Networked SCADA architecture?

It connects multiple SCADA systems over a network to monitor and control industrial processes remotely and efficiently.

beginner

Name two key components of Networked SCADA architecture.

Remote Terminal Units (RTUs) and Master Stations are key components that collect data and control processes.

intermediate

How does Networked SCADA architecture improve system scalability?

By allowing new devices and sites to be added easily over the network without redesigning the entire system.

intermediate

What role does communication protocol play in Networked SCADA architecture?

It ensures reliable and secure data exchange between SCADA components across the network.

advanced

Why is cybersecurity important in Networked SCADA architecture?

Because networked systems are vulnerable to attacks that can disrupt critical industrial operations.

Which component in Networked SCADA collects data from sensors?

A Remote Terminal Unit (RTU)

B Master Station

C Human Machine Interface (HMI)

D Database Server

RTUs gather data from sensors and send it to the Master Station.

What is a benefit of using Networked SCADA architecture?

A Limited to one site only

B No need for communication protocols

C Easy remote monitoring and control

D No cybersecurity risks

Networked SCADA allows remote monitoring and control of multiple sites.

Which protocol is commonly used for communication in SCADA networks?

A Modbus

B HTTP

C FTP

D SMTP

Modbus is a common protocol for SCADA communication.

What happens if a Networked SCADA system lacks proper cybersecurity?

A Data is more accurate

B Risk of unauthorized access and disruption

C System runs faster

D No effect on operations

Without cybersecurity, attackers can disrupt industrial processes.

In Networked SCADA, what is the Master Station responsible for?

A Collecting data from sensors

B Manufacturing hardware devices

C Providing internet access

D Controlling and monitoring the entire system

The Master Station controls and monitors the SCADA system.

Explain the main components and their roles in Networked SCADA architecture.

Think about devices that collect data, control processes, and how they talk to each other.

Describe why cybersecurity is critical in Networked SCADA systems and what risks it helps prevent.

Consider what could happen if attackers access the system.