You need to restrict access to your Google Cloud load-balanced application so that only specific IP addresses can connect.
What should you do?

• A.Create a secure perimeter using the Access Context Manager feature of VPC Service Controls and restrict access to the source IP range of the allowed clients and Google health check IP ranges.
• B.Create a secure perimeter using VPC Service Controls, and mark the load balancer as a service restricted to the source IP range of the allowed clients and Google health check IP ranges.
• C.Tag the backend instances "application," and create a firewall rule with target tag "application" and the source IP range of the allowed clients and Google health check IP ranges.
• D.Label the backend instances "application," and create a firewall rule with the target label "application" and the source IP range of the allowed clients and Google health check IP ranges.

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You have a web application that is currently hosted in the us-central1 region. Users experience high latency when traveling in Asi a. You've configured a network load balancer, but users have not experienced a performance improvement. You want to decrease the latency.
What should you do?

• A.Configure a policy-based route rule to prioritize the traffic.
• B.Configure the TTL for the DNS zone to decrease the time between updates.
• C.Configure Dynamic Routing for the subnet hosting the application.
• D.Configure an HTTP load balancer, and direct the traffic to it.

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A database virtual machine on Google Compute Engine has an ext4-formatted persistent disk for data files. The database is about to run out of storage space How can you remediate the problem with the least amount of downtime?

• A.In the Cloud Platform Console, increase the size of the persistent disk and use the resize2fs command in Linux.
• B.Shut down the virtual machine, use the Cloud Platform Console to increase the persistent disk size, then restart the virtual machine.
• C.In the Cloud Platform Console, increase the size of the persistent disk and verify the new space is ready to use with the fdisk command in Linux.
• D.In the Cloud Platform Console, create a new persistent disk attached to the virtual machine, format and mount it, and configure the database service to move the files to the new disk.
• E.In the Cloud Platform Console, create a snapshot of the persistent disk, restore the snapshot to a new larger disk, unmount the old disk, mount the new disk, and restart the database service.

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You created a VPC network named Retail in auto mode. You want to create a VPC network named Distribution and peer it with the Retail VPC.
How should you configure the Distribution VPC?

• A.Rename the default VPC as "Distribution" and peer it via network peering.
• B.Create the Distribution VPC in custom mode. Use the CIDR range 10.0.0.0/9. Create the necessary subnets, and then peer them via network peering.
• C.Create the Distribution VPC in custom mode. Use the CIDR range 10.128.0.0/9. Create the necessary subnets, and then peer them via network peering.
• D.Create the Distribution VPC in auto mode. Peer both the VPCs via network peering.

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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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