1.2 Designing VPC Networks. Considerations Include: PROFESSIONAL-CLOUD-NETWORK-ENGINEER Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   A company wants to use its own publicly registered IP address range for resources in a VPC, but it does not want those IPs to be advertised to the internet. What is this practice called?

   • ABring your own IP (BYOIP)
   • BPrivately used public IP (PUPI)
   • CIPAM automation
   • DPrivate NAT
   Reveal Solution Discussion Select an answer first
2. 12expert · hard

   A company has a VPC with a backend service that needs to be accessed by a third-party SaaS provider. The SaaS provider is not in the same VPC. They want to avoid exposing the service to the internet. They are considering Private Service Connect (PSC) and VPC Network Peering. What is the best choice?

   • AUse Cloud VPN to connect to the SaaS provider.
   • BUse VPC Network Peering to connect to the SaaS provider's VPC.
   • CUse Cloud Interconnect to connect to the SaaS provider.
   • DUse Private Service Connect (PSC) to publish the backend service as a managed service.
   Reveal Solution Discussion Select an answer first
4. 13expert · hard

   A large organization has multiple business units, each with their own Google Cloud projects. They want to centralize network management and ensure that all VPCs can communicate with each other. They are considering Shared VPC and VPC Network Peering. They also need to avoid IP address conflicts between the VPCs. What is the best approach?

   • AUse VPC Network Peering between all business unit VPCs.
   • BUse Network Connectivity Center to connect all VPCs.
   • CUse a combination of Shared VPC and VPC peering to connect to external VPCs.
   • DUse Shared VPC with a single host project and attach all business units as service projects.
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   A company wants to insert a network virtual appliance (NVA) into the traffic path for inspection. Which routing mechanism should be used to direct traffic to the NVA?

   • ACloud NAT
   • BDefault routes
   • CCustom static routes
   • DVPC Network Peering
   Reveal Solution Discussion Select an answer first
6. 15expert · hard

   A company is deploying a hybrid cloud architecture with a VPN connection to on-premises. They have a VPC with an MTU of 8896 bytes. They are experiencing performance issues with the VPN. What is the most likely cause?

   • AThe on-premises network uses a different MTU.
   • BThe VPN tunnel does not support jumbo frames, causing fragmentation.
   • CThe VPC MTU is too low for the VPN.
   • DThe VPN tunnel is not configured for high availability.
   Reveal Solution Discussion Select an answer first