Cloud-based SCADA (IIoT) in SCADA systems - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does SCADA stand for in industrial systems?

SCADA stands for Supervisory Control and Data Acquisition. It is a system used to monitor and control industrial processes.

beginner

How does cloud-based SCADA differ from traditional SCADA systems?

Cloud-based SCADA stores data and runs applications on the internet instead of local servers. This allows remote access, easier updates, and scalability.

beginner

Name one key benefit of using cloud-based SCADA in IIoT environments.

One key benefit is real-time data access from anywhere, which helps faster decision-making and better monitoring of industrial equipment.

intermediate

What is a common security concern with cloud-based SCADA systems?

A common concern is protecting data from unauthorized access or cyberattacks since the system is connected to the internet.

beginner

Which technology helps connect physical devices to cloud-based SCADA systems in IIoT?

Sensors and edge devices collect data from machines and send it to the cloud-based SCADA system for processing and monitoring.

What is the main advantage of cloud-based SCADA over traditional SCADA?

A Does not support real-time data

B Requires no internet connection

C Only works on local machines

D Remote access to data and control

Cloud-based SCADA allows users to access data and control systems remotely via the internet.

Which of the following is a typical component of an IIoT cloud-based SCADA system?

A Edge devices collecting sensor data

B Manual paper logs

C Standalone desktop software only

D Local-only data storage

Edge devices gather data from sensors and send it to the cloud for processing in IIoT SCADA.

What is a major security risk for cloud-based SCADA systems?

A Lack of data storage

B No remote access

C Cyberattacks through internet connections

D Too much manual input

Because cloud SCADA systems connect over the internet, they can be vulnerable to cyberattacks.

Which benefit does cloud-based SCADA provide for industrial monitoring?

A Works without electricity

B Real-time data from anywhere

C No need for sensors

D Only offline data analysis

Cloud SCADA enables real-time monitoring accessible from any location.

In cloud-based SCADA, where is the data primarily stored?

A On cloud servers accessible via internet

B Only on local computers

C On paper records

D On USB drives

Data is stored on cloud servers, allowing easy access and scalability.

Explain how cloud-based SCADA systems improve industrial process monitoring compared to traditional systems.

Think about how using the internet changes access and management.

Describe the main security challenges faced by cloud-based SCADA systems and how they can be addressed.

Consider what risks come from internet connectivity.