Edge computing in SCADA in SCADA systems - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to deploy an edge node in a SCADA system.

SCADA systems

deploy_edge_node --location [1] --connectivity stable

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Acloud_data_center

Bbackup_office

Cfield_site

Dcentral_server

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing central_server or cloud_data_center as edge location.

The edge node should be deployed at the field_site to process data close to the source.

2fill in blank

medium

Complete the code to configure data filtering on the edge device.

SCADA systems

configure_filter --device_id 101 --filter_type [1]

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Ano_filter

Braw_data

Cfull_stream

Dthreshold

Attempts:

3 left

💡 Hint

Common Mistakes

Using raw_data or full_stream sends too much data.

Using a threshold filter reduces data sent to the central system by only forwarding important changes.

3fill in blank

hard

Fix the error in the edge node update command.

SCADA systems

update_edge_node --node_id 55 --firmware_version [1]

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Av1.2.3

B1.2.3

Cversion_1.2.3

Dupdate_latest

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'version_1.2.3' or 'update_latest' causes errors.

The correct firmware version format is v1.2.3 with a 'v' prefix.

4fill in blank

hard

Fill both blanks to set up edge data caching with correct parameters.

SCADA systems

setup_cache --cache_size [1] --cache_expiry [2]

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A512MB

B24h

C30m

D1GB

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing too large cache size or too long expiry time.

Setting cache size to 512MB and expiry to 30m balances memory use and data freshness.

5fill in blank

hard

Fill all three blanks to define an edge processing rule for temperature data.

SCADA systems

define_rule --sensor [1] --condition [2] --action [3]

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Atemp_sensor_7

B>

Csend_alert

Dhumidity_sensor_3

Attempts:

3 left

💡 Hint

Common Mistakes

Using humidity_sensor_3 or wrong condition/operator.

The rule triggers an alert when temp_sensor_7 readings are greater than a limit, so send_alert is the action.