Compliance reporting in SCADA systems - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to generate a compliance report header.

SCADA systems

report_header = "Compliance Report - [1]"

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AReport

B2023-04-01

CApril 2023

DSystem

Attempts:

3 left

💡 Hint

Common Mistakes

Using just the year without month

Using a generic word like 'Report' instead of a date

The header should include the month and year for clarity, so "April 2023" fits best.

2fill in blank

medium

Complete the code to filter logs for compliance checks.

SCADA systems

filtered_logs = [log for log in logs if log['[1]'] == 'ERROR']

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Astatus

Blevel

Ctype

Dmessage

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'status' which might not indicate severity

Using 'message' which is the log text, not the level

Logs usually have a 'level' field indicating severity like ERROR or INFO.

3fill in blank

hard

Fix the error in the code to generate a compliance summary.

SCADA systems

summary = {key: len([entry for entry in data if entry['status'] == '[1]']) for key in categories}

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Acompliant

BCompliant

CCOMPLIANT

Dcompliance

Attempts:

3 left

💡 Hint

Common Mistakes

Using uppercase or capitalized versions that don't match data

Using unrelated words like 'compliance'

The status values are case-sensitive and usually lowercase like 'compliant'.

4fill in blank

hard

Fill both blanks to create a dictionary of non-compliant devices and their error counts.

SCADA systems

non_compliant = {device['[1]']: device['[2]'] for device in devices if device['status'] == 'non-compliant'}

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Aid

Berror_count

Cname

Dstatus

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'name' as key which might not be unique

Using 'status' as value which is the same for all filtered devices

We want device IDs as keys and their error counts as values for non-compliant devices.

5fill in blank

hard

Fill all three blanks to generate a report dictionary with device names, error counts, and compliance status.

SCADA systems

report = [1](device['[2]']: {'errors': device['[3]'], 'status': device['status']} for device in device_list)

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Adict

Bname

Cerror_count

Did

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'id' as key instead of 'name'

Not using dict() to create the dictionary

We use dict() to create the dictionary, device names as keys, and error counts as values in the nested dict.