You and your team have been working on a new application over the past couple weeks. While it's still in development, it's becoming a bit costly for your limited budget. The entire team had a meeting on Friday to talk about how to save money until you're able to launch. One of your team members suggested shutting down some services overnight and during the weekend. Though no official decision was made before leaving for the weekend, a junior team member sent out an email saying he found a solution to the problem.
When arriving at the office on Monday, you find that your project is no longer in the drop-down inside the Console. What's the most likely reason for the missing project?

• A.Your trial credits expired, and the project was removed.
• B.The engineer removed the project and attached all of the resources directly to the Organization.
• C.The project was moved to another account.
• D.The engineer clicked the "shut down" link thinking it was like a light switch that he could toggle on and off.

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Your security team has asked you to present them some numbers based on the logs that are exported to BigQuery. Due to the team structure, your manager has asked you to determine how much the query will cost.
What's the best way to determine the cost?

• A.Use the BigQuery index viewer to determine how many records you'll be reading.
• B.Create the query and use the dry-run option to determine the amount of data read, then use the price calculator to determine the cost.
• C.Create the query and execute the query in "cost estimation mode"
• D.It's not possible to estimate the cost of a query.

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You are using Container Registry to centrally store your company's container images in a separate project. In another project, you want to create a Google Kubernetes Engine (GKE) cluster. You want to ensure that Kubernetes can download images from Container Registry. What should you do?

• A.When you create the GKE cluster, choose the Allow full access to all Cloud APIs option under 'Access scopes'.
• B.Configure the ACLs on each image in Cloud Storage to give read-only access to the default Compute Engine service account.
• C.Create a service account, and give it access to Cloud Storage. Create a P12 key for this service account and use it as an imagePullSecrets in Kubernetes.
• D.In the project where the images are stored, grant the Storage Object Viewer IAM role to the service account used by the Kubernetes nodes.

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A Solutions Architect is building an online shopping application where users will be able to browse items, add items to a cart, and purchase the items. Images of items will be stored in Amazon S3 buckets organized by item category. When an item is no longer available for purchase, the item image will be deleted from the S3 bucket.
Occasionally, during testing, item images deleted from the S3 bucket are still visible to some users.
What is a flaw in this design approach?

• A.Defining S3 buckets by item may cause partition distribution errors, which will impact performance.
• B.Amazon S3 DELETE requests are eventually consistent, which may cause other users to view items that have already been purchased
• C.Amazon S3 DELETE requests apply a lock to the S3 bucket during the operation, causing other users to be blocked
• D.Using Amazon S3 for persistence exposes the application to a single point of failure

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Your Dataproc cluster runs in a single Virtual Private Cloud (VPC) network in a single subnet with range 172.16.20.128/25. There are no private IP addresses available in the VPC network. You want to add new VMs to communicate with your cluster using the minimum number of steps. What should you do?

• A.Modify the existing subnet range to 172.16.20.0/24.
• B.Create a new Secondary IP Range in the VPC and configure the VMs to use that range.
• C.Create a new VPC network for the VMs. Enable VPC Peering between the VMs' VPC network and the Dataproc cluster VPC network.
• D.Create a new VPC network for the VMs with a subnet of 172.32.0.0/16. Enable VPC network Peering between the Dataproc VPC network and the VMs VPC network. Configure a custom Route exchange.

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