Preview Questions Environmental IT Systems Engineer | Role Specific Skill

Question 1: Which protocol is most commonly used for integrating IoT sensors with environmental monitoring systems?

Which action should you take?

Choose only one option

FTP

HTTP

MQTT

SMTP

Question 2: When designing a multi-tenant database architecture for environmental IT systems, which security measure should be implemented to ensure data isolation between tenants?

Which action should you take?

Choose only one option

Column-level encryption

Row-level security

Access control lists (ACLs)

Database partitioning

Question 3: In Environmental IT Systems, what does CI/CD stand for?

Which action should you take?

Choose only one option

Code Integration / Continuous Development

Continuous Integration / Continuous Delivery

Code Implementation / Continuous Deployment

Continuous Improvement / Continuous Deployment

Question 4: How do you address data consistency issues in an environmental database system that is frequently updated by real-time sensors?

Which action should you take?

Choose only one option

By using eventual consistency without resolving conflicts

By using distributed ACID transactions, data validation, and conflict resolution techniques

By focusing on consistency only during batch updates

By ignoring data validation and assuming sensors provide accurate data

Question 5: How do you implement error handling and fault tolerance in environmental software systems to ensure continuous operation?

Which action should you take?

Choose only one option

By focusing only on error prevention and not error recovery

By implementing retry mechanisms, fallbacks, and distributed error tracking across services

By ignoring error handling and assuming software will recover automatically

By relying solely on manual error handling processes without automation

Question 6: Which storage solution is most scalable for environmental IT systems with large volumes of data?

Which action should you take?

Choose only one option

Cloud storage

Local storage

SAN

NAS