JencoMart's application migration to Google Cloud Platform (GCP) is progressing too slowly. You want to maximize throughput. Based on the provided infrastructure diagram, what are three potential bottlenecks? (Choose three.)

Exam-Like

A single VPN tunnel, which limits throughput

A tier of Google Cloud Storage that is not suited for this task

A copy command that is not suited to operate over long distances

Fewer virtual machines (VMs) in GCP than on-premises machines

A separate storage layer outside the VMs, which is not suited for this task

Complicated internet connectivity between the on-premises infrastructure and GCP

Google Professional Cloud Architect