You want to configure load balancing for an internet-facing, standard voice-over-IP (VOIP) application.
Which type of load balancer should you use?

• A.HTTP(S) load balancer
• B.TCP/SSL proxy load balancer
• C.Internal TCP/UDP load balancer
• D.Network load balancer

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You want to deploy a VPN Gateway to connect your on-premises network to GCP. You are using a non BGP- capable on-premises VPN device. You want to minimize downtime and operational overhead when your network grows. The device supports only IKEv2, and you want to follow Google-recommended practices.
What should you do?

• A.* Create a Cloud VPN instance.
  * Create a policy-based VPN tunnel per subnet.
  * Configure the appropriate local and remote traffic selectors to match your local and remote networks.
  * Create the appropriate static routes.
• B.* Create a Cloud VPN instance.
  * Create a policy-based VPN tunnel.
  * Configure the appropriate local and remote traffic selectors to match your local and remote networks.
  * Configure the appropriate static routes.
• C.* Create a Cloud VPN instance.
  * Create a route-based VPN tunnel.
  * Configure the appropriate local and remote traffic selectors to match your local and remote networks.
  * Configure the appropriate static routes.
• D.* Create a Cloud VPN instance.
  * Create a route-based VPN tunnel.
  * Configure the appropriate local and remote traffic selectors to 0.0.0.0/0.
  * Configure the appropriate static routes.

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You have deployed a proof-of-concept application by manually placing instances in a single Compute Engine zone. You are now moving the application to production, so you need to increase your application availability and ensure it can autoscale.
How should you provision your instances?

• A.Create an unmanaged instance group for each zone, and manually distribute the instances across the desired zones.
• B.Create an unmanaged instance group in a single zone, and then create an HTTP load balancer for the instance group.
• C.Create a single managed instance group, specify the desired region, and select Multiple zones for the location.
• D.Create a managed instance group for each region, select Single zone for the location, and manually distribute instances across the zones in that region.

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You are creating a new application and require access to Cloud SQL from VPC instances without public IP addresses.
Which two actions should you take? (Choose two.)

• A.Activate the Service Networking API in your project.
• B.Activate the Cloud Datastore API in your project.
• C.Create a private connection to a service producer.
• D.Create a custom static route to allow the traffic to reach the Cloud SQL API.
• E.Enable Private Google Access.

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Your on-premises data center has 2 routers connected to your GCP through a VPN on each router. All applications are working correctly; however, all of the traffic is passing across a single VPN instead of being load-balanced across the 2 connections as desired.
During troubleshooting you find:
* Each on-premises router is configured with the same ASN.
* Each on-premises router is configured with the same routes and priorities.
* Both on-premises routers are configured with a VPN connected to a single Cloud Router.
* The VPN logs have no-proposal-chosen lines when the VPNs are connecting.
* BGP session is not established between one on-premises router and the Cloud Router.
What is the most likely cause of this problem?

• A.One of the VPN sessions is configured incorrectly.
• B.A firewall is blocking the traffic across the second VPN connection.
• C.You do not have a load balancer to load-balance the network traffic.
• D.BGP sessions are not established between both on-premises routers and the Cloud Router.

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