GCP Google Cloud Platform (GCP) 4

Question 1

Which GCP feature automatically scales a managed instance group based on custom metrics from Cloud Monitoring?

Accepted Answer

Managed Instance Group Autoscaler

Answer

The MIG Autoscaler can scale instances based on CPU utilization, HTTP load balancing serving capacity, Cloud Monitoring metrics, or Cloud Pub/Sub queue depth.

Question 2

What is the primary use case for Cloud Spanner compared to Cloud SQL?

Accepted Answer

Cloud Spanner provides globally distributed, horizontally scalable relational databases with strong consistency

Answer

Cloud Spanner offers a globally distributed relational database with external consistency and horizontal scaling, whereas Cloud SQL is a regional managed relational database.

Question 3

In GCP VPC, what is the purpose of Private Google Access?

Accepted Answer

Allows VMs without external IPs to reach Google APIs and services

Answer

Private Google Access allows VM instances without external IP addresses to access Google APIs and services using internal IPs through Google's network.

Question 4

Which GCP Dataflow concept represents a parallel collection of data elements that can be processed in a pipeline?

Accepted Answer

PCollection

Answer

A PCollection is Dataflow's distributed dataset abstraction representing a potentially unbounded, immutable collection of data elements processed by the pipeline.

Question 5

What is the function of Cloud Endpoints in GCP?

Accepted Answer

Provides API management with monitoring, authentication, and rate limiting

Answer

Cloud Endpoints is a distributed API management system that provides authentication, monitoring, logging, and rate limiting for APIs deployed on GCP.

GCP Test Practice Test

GCP Test Practice Test

GCP Google Cloud Platform (GCP) 4