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Question No 1

You want to upload files from an on - premises virtual machine to Google Cloud Storage as part of a data igration. These files will be consumed by Cloud DataProc Hadoop cluster in a GCP environment. Which command should you use?

Choose the Choices:

gsutil cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

gcloud cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

hadoop fs cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

gcloud dataproc cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

Question No 2

You migrated your applications to Google Cloud Platform and kept your existing monitoring platform. You now find that your notification system is too slow for time critical problems. What should you do?

Choose the Choices:

Replace your entire monitoring platform with Stackdriver.

Install the Stackdriver agents on your Compute Engine instances.

Use Stackdriver to capture and alert on logs, then ship them to your existing platform.

Migrate some traffic back to your old platform and perform AB testing on the two platforms concurrently.

Question No 3

You are planning to migrate a MySQL database to the managed Cloud SQL database for Google Cloud. You have Compute Engine virtual machine instances that will connect with this Cloud SQL instance. You do not want to whitelist IPs for the Compute Engine instances to be able to access Cloud SQL. What should you do?

Choose the Choices:

Enable private IP for the Cloud SQL instance.

Whitelist a project to access Cloud SQL, and add Compute Engine instances in the whitelisted project.

Create a role in Cloud SQL that allows access to the database from external instances, and assign the Compute Engine instances to that role.

Create a CloudSQL instance on one project. Create Compute engine instances in a different project. Create a VPN between these two projects to allow internal access to CloudSQL.

Question No 4

You have deployed an HTTP(s) Load Balancer with the gcloud commands shown below. Health checks to port 80 on the Compute Engine virtual machine instance are failing and no traffic is sent to your instances. You want to resolve the problem. Which commands should you run?

Choose the Choices:

gcloud compute instances add - access - config ${NAME} - backend - instance - 1

gcloud compute instances add - tags ${NAME} - backend - instance - 1 - - tags http - server

gcloud compute firewall - rules create allow - lb - - network load - balancer - - allow tcp - - source - ranges 130.211.0.0/22,35.191.0.0/16 - - direction INGRESS

gcloud compute firewall - rules create allow - lb - - network load - balancer - - allow tcp - - destination - ranges 130.211.0.0/22,35.191.0.0/16 - - direction EGRESS Page 5 Answer: C Reference: https://cloud.google.com/vpc/docs/special - configurations

Question No 5

You have an application running in App Engine. Your application is instrumented with Stackdriver Trace. The /product - details request reports details about four known unique products at /sku - details as shown below. You want to reduce the time it takes for the request to complete. What should you do?

Choose the Choices:

Increase the size of the instance class.

Change the Persistent Disk type to SSD.

Change /product - details to perform the requests in parallel.

Store the /sku - details information in a database, and replace the webservice call with a database query.

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