System backup strategies in SCADA systems - Mini Project: Build & Apply

System Backup Strategies

📖 Scenario: You are working as a technician managing a SCADA system that controls a water treatment plant. To ensure safety and reliability, you need to create a simple backup strategy for the system's configuration data.

🎯 Goal: Build a basic backup script that stores system configuration data, sets a backup frequency, selects critical files, and outputs the backup status.

📋 What You'll Learn

Create a dictionary called config_data with exact keys and values for system settings

Add a variable called backup_frequency with the value 'daily'

Create a list called critical_files containing exact filenames to backup

Print the backup summary showing frequency and files backed up

💡 Why This Matters

🌍 Real World

Backup strategies are essential in SCADA systems to prevent data loss and ensure system reliability in critical infrastructure like water treatment plants.

💼 Career

Understanding how to manage backups and configuration data is a key skill for SCADA system technicians and DevOps engineers working in industrial automation.

1

Create system configuration data

Create a dictionary called config_data with these exact entries: 'ip_address': '192.168.1.100', 'port': 502, 'protocol': 'Modbus', 'timeout': 30

SCADA systems

# Create the config_data dictionary with system settings
# Your code here

Need a hint?

Use curly braces {} to create a dictionary with key-value pairs.

2

Set backup frequency

Add a variable called backup_frequency and set it to the string 'daily'

SCADA systems

config_data = {
    'ip_address': '192.168.1.100',
    'port': 502,
    'protocol': 'Modbus',
    'timeout': 30
}
# Set backup_frequency to 'daily'
# Your code here

Need a hint?

Assign the string 'daily' to the variable backup_frequency.

3

Select critical files for backup

Create a list called critical_files containing these exact filenames: 'config.xml', 'system.log', 'network.cfg'

SCADA systems

config_data = {
    'ip_address': '192.168.1.100',
    'port': 502,
    'protocol': 'Modbus',
    'timeout': 30
}
backup_frequency = 'daily'
# Create critical_files list with specified filenames
# Your code here

Need a hint?

Use square brackets [] to create a list with the given filenames as strings.

4

Print backup summary

Write a print statement that outputs: "Backup frequency: daily" and another print statement that outputs: "Files backed up: config.xml, system.log, network.cfg"

SCADA systems

config_data = {
    'ip_address': '192.168.1.100',
    'port': 502,
    'protocol': 'Modbus',
    'timeout': 30
}
backup_frequency = 'daily'
critical_files = ['config.xml', 'system.log', 'network.cfg']
# Print backup frequency and files backed up
# Your code here

Need a hint?

Use print with f-strings and join to format the output exactly.