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ADVANTAGES AND DISADVANTAGES OF INTERNET & WEB –BASED SCADA

Advantages of internet & web –based scada

1. Wide area connectivity and pervasive

2. Routable

3. Parallel polling

4. Redunancy and hot standby

5. Large addressing range

6. Integration of IT to Automation and monitoring Networks

7. Standardization

Disadvantage of internet and web based scada

1. IP performance Overhead

2. Security concerns