You have 32 GB of data in a single file that you need to upload to a Nearline Storage bucket. The WAN connection you are using is rated at 1 Gbps, and you are the only one on the connection. You want to use as much of the rated 1 Gbps as possible to transfer the file rapidly. How should you upload the file?

• A.Use the GCP Console to transfer the file instead of gsutil.
• B.Enable parallel composite uploads using gsutil on the file transfer.
• C.Decrease the TCP window size on the machine initiating the transfer.
• D.Change the storage class of the bucket from Nearline to Multi-Regional.

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You are creating a Google Kubernetes Engine (GKE) cluster with a cluster autoscaler feature enabled. You need to make sure that each node of the cluster will run a monitoring pod that sends container metrics to a third-party monitoring solution. What should you do?

• A.Deploy the monitoring pod in a StatefulSet object.
• B.Deploy the monitoring pod in a DaemonSet object.
• C.Reference the monitoring pod in a Deployment object.
• D.Reference the monitoring pod in a cluster initializer at the GKE cluster creation time.

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You are building an application that stores relational data from users. Users across the globe will use this application. Your CTO is concerned about the scaling requirements because the size of the user base is unknown. You need to implement a database solution that can scale with your user growth with minimum configuration changes. Which storage solution should you use?

• A.Cloud SQL
• B.Cloud Spanner
• C.Cloud Firestore
• D.Cloud Datastore

Correct Answer: B

Cloud Spanner is a relational database and is highly scalable. Cloud Spanner is a highly scalable, enterprise-grade, globally-distributed, and strongly consistent database service built for the cloud specifically to combine the benefits of relational database structure with a non-relational horizontal scale. This combination delivers high-performance transactions and strong consistency across rows, regions, and continents with an industry-leading 99.999% availability SLA, no planned downtime, and enterprise-grade security Ref: https://cloud.google.com/spanner

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Your company wants to standardize the creation and management of multiple Google Cloud resources using Infrastructure as Code. You want to minimize the amount of repetitive code needed to manage the environment What should you do?

• A.Create a bash script that contains all requirement steps as gcloud commands
• B.Develop templates for the environment using Cloud Deployment Manager
• C.Use curl in a terminal to send a REST request to the relevant Google API for each individual resource.
• D.Use the Cloud Console interface to provision and manage all related resources

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You need to set up permissions for a set of Compute Engine instances to enable them to write data into a particular Cloud Storage bucket. You want to follow Google-recommended practices. What should you do?

• A.Create a service account with an access scope. Use the access scope
  'https://www.googleapis.com/auth/devstorage.write_only'.
• B.Create a service account with an access scope. Use the access scope
  'https://www.googleapis.com/auth/cloud-platform'.
• C.Create a service account and add it to the IAM role 'storage.objectCreator' for that bucket.
• D.Create a service account and add it to the IAM role 'storage.objectAdmin' for that bucket.

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