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

Recall & Review

beginner

What is a Monolithic SCADA architecture?

It is a single, large system where all SCADA functions like data collection, processing, and control are combined into one unit.

beginner

Name one advantage of Monolithic SCADA architecture.

It is simple to design and deploy because everything is in one place.

beginner

What is a common drawback of Monolithic SCADA systems?

If one part fails, the whole system can stop working, making it less reliable.

intermediate

How does Monolithic SCADA architecture compare to distributed SCADA?

Monolithic SCADA has all functions in one system, while distributed SCADA splits functions across multiple systems for better flexibility.

intermediate

Why might a company still choose Monolithic SCADA architecture today?

Because it can be easier to manage for small systems and requires less complex networking.

What does Monolithic SCADA architecture combine into one system?

A Data collection, processing, and control

B Only data collection

C Only control functions

D Only data storage

Monolithic SCADA combines all main functions like data collection, processing, and control into a single system.

What is a risk of using Monolithic SCADA architecture?

A System failure affects entire operation

B Too many separate systems to manage

C Requires complex network setup

D Hard to deploy initially

If one part of a monolithic system fails, it can cause the whole system to stop working.

Which is a benefit of Monolithic SCADA architecture?

A Highly flexible and scalable

B Simple design and deployment

C Easy to isolate faults

D Supports cloud-based control

Monolithic SCADA systems are simpler to design and deploy because all functions are in one place.

Compared to distributed SCADA, Monolithic SCADA is:

A More complex to manage

B Split into many small systems

C Always cloud-based

D A single unified system

Monolithic SCADA is a single unified system, unlike distributed SCADA which splits functions.

When is Monolithic SCADA architecture often preferred?

A When cloud integration is required

B For very large, complex systems

C For small systems with simple needs

D When high fault tolerance is needed

Monolithic SCADA is often chosen for small systems because it is easier to manage.

Explain what Monolithic SCADA architecture is and list one advantage and one disadvantage.

Think about how all SCADA functions are combined in one system.

Compare Monolithic SCADA architecture with distributed SCADA architecture.

Consider how the system is organized and how failures affect it.