You are designing a hybrid cloud environment for your organization. Your Google Cloud environment is interconnected with your on-premises network using Cloud HA VPN and Cloud Router. The Cloud Router is configured with the default settings. Your on-premises DNS server is located at 192.168.20.88 and is protected by a firewall, and your Compute Engine resources are located at 10.204.0.0/24. Your Compute Engine resources need to resolve on-premises private hostnames using the domain corp.altostrat.com while still resolving Google Cloud hostnames.
You want to follow Google-recommended practices. What should you do?

You want to create a service in GCP using IPv6.
What should you do?

You are integrating your company's on-premises SD-WAN fabric with Google Cloud to route traffic from application VPCs to your on-premises network. The SD-WAN appliance is already deployed as a virtual machine in a central hub VPC. You want to minimize operational complexity by using the SD-WAN virtual appliance for policy enforcement and dynamic route exchange.
What should you do?

You want to establish a dedicated connection to Google that can access Cloud SQL via a public IP address and that does not require a third-party service provider.
Which connection type should you choose?

Your company's cloud network has hybrid connectivity to an on-premises environment through Cloud Interconnect in two regions (us-east4 and us-west1). You received complaints that some on-premises destinations are no longer reachable from us-east4, after changes were made to advertise additional routes to us-west1. You need to troubleshoot to see if any routes were dropped. What should you do?