This Quiz contains totally 25 Questions each carry 1 point for you
1.Which of the following is NOT a method for optimizing data storage?
Partitioning
Compression
Indexing
Data replication
Correct!
Wrong!
2.Which of the following is NOT a technique for optimizing data processing?
Caching
Parallel Processing
Data Normalization
Cold Storage
Correct!
Wrong!
3.Which GCP pricing model is most cost-effective for sporadic workloads?
Sustained use discounts
Committed use contracts
Preemptible VMs
On-demand pricing
Correct!
Wrong!
4.Which strategy would NOT directly result in cost optimization in a cloud environment?
Reducing the amount of data transferred
Using reserved instances for predictable workloads
Allocating more resources than necessary
Right-sizing resources
Correct!
Wrong!
5.Which of the following is NOT one of the pillars of the GCP Well-Architected Framework?
Operational Excellence
Security
Reliability
Innovation
Correct!
Wrong!
6.In GCP, which service allows automatic adjustment of resources to maintain performance with changing demand?
Cloud Bigtable
Cloud Spanner
Compute Engine
App Engine
Correct!
Wrong!
7.Which of the following is NOT a principle of disaster recovery planning?
Regular backups
Redundancy
Single point of failure
Testing the plan
Correct!
Wrong!
8.What does the concept of data sharding in databases help to achieve?
Data security
Data duplication
Data scalability
Data encryption
Correct!
Wrong!
9.What is the main advantage of using column-oriented storage over row-oriented storage in big data scenarios?
Better data integrity
Better transactional performance
Faster queries for aggregation functions
Easier data modeling
Correct!
Wrong!
10.Which of the following is NOT a cost optimization strategy in GCP?
Selecting the appropriate storage class for data
Using Cloud Functions for infrequent tasks
Always choosing the maximum available instance size
Leveraging sustained use discounts for consistent workloads
Correct!
Wrong!
11.How does using managed services in GCP help in cost optimization?
They provide unlimited resources
They eliminate the need for resource management and maintenance
They are always cheaper than self-managed options
They offer free data transfer
Correct!
Wrong!
12.Which pillar of the GCP Well-Architected Framework emphasizes the importance of avoiding unnecessary costs?
Performance Efficiency
Operational Excellence
Cost Optimization
Reliability
Correct!
Wrong!
13.Which of the following is NOT a performance tuning strategy in GCP?
Using autoscaling to adjust resources based on demand
Leveraging Cloud CDN to cache content near users
Always using the largest instance types
Implementing load balancing to distribute traffic
Correct!
Wrong!
14.In the context of disaster recovery, what does the RPO (Recovery Point Objective) refer to?
The maximum acceptable length of time that an IT system can be down
The maximum age of files that must be recovered from backup storage for normal operations to resume
The point in time to which data must be restored in order to resume processing
The minimum number of personnel required to manage a disaster recovery situation
Correct!
Wrong!
15.What is the primary advantage of using a NoSQL database for data storage?
Structured data storage
ACID compliance
Scalability and performance
Data normalization
Correct!
Wrong!
16.How does choosing the right machine type in GCP help in cost optimization?
Higher-priced machine types are always more cost-effective
Custom machine types can match your workload needs more accurately
Lower-priced machine types are always more cost-effective
Machine type selection has no impact on cost
Correct!
Wrong!
17.Which pillar of the GCP Well-Architected Framework is primarily concerned with protecting information and systems?
Operational Excellence
Security
Reliability
Performance Efficiency
Correct!
Wrong!
18.What is the main benefit of implementing a load balancer in GCP?
It reduces the cost of running applications
It ensures even distribution of network traffic to backend services
It provides data encryption services
It offers persistent storage options
Correct!
Wrong!
19.Which GCP service can help ensure high availability and failover support for DB instances?
Google Compute Engine
Google Cloud SQL
Google Cloud Storage
Google BigQuery
Correct!
Wrong!
20.What does the Recovery Time Objective (RTO) in a Disaster Recovery plan refer to?
The maximum length of time a company can tolerate the non-availability of a service
The maximum age of data that needs to be recovered from backups
The time it takes to fully recover data from an off-site backup
The time it takes to acknowledge that a disaster has occurred
Correct!
Wrong!
21.Which of the following practices can lead to improved data processing performance in a cloud environment?
Storing all data in a single, centralized database
Frequently transforming data between different formats
Leveraging in-memory databases for high-speed data processing
Keeping all data, regardless of its relevance or recency
Correct!
Wrong!
22.Which of the following GCP services provides recommendations for cost optimization?
Google Cloud Audit Logs
Google Cloud Billing
Google Cloud Recommender
Google Cloud Security Command Center
Correct!
Wrong!
23.Which pillar of the GCP Well-Architected Framework is primarily concerned with the ability to prevent, and quickly recover from failures to meet business and customer demand?
Reliability
Operational Excellence
Security
Cost Optimization
Correct!
Wrong!
24.In GCP, which of the following is a best practice for performance tuning?
Allocate maximum resources to all workloads
Regularly review and adjust resource allocations based on monitoring and logging data
Choose the region closest to your headquarters for all services
Use a single instance type for all workloads
Correct!
Wrong!
25.In terms of disaster recovery strategies, which of the following is the most expensive option with the shortest downtime?
Backup and restore
Pilot light
Warm standby
Multi-site active-active
Correct!
Wrong!
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GCP Data Engineering Data Engineering Best Practices – Quiz
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