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Viewing questions 81-90 out of questions
Questions # 81:

Your existing application running in Google Kubernetes Engine (GKE) consists of multiple pods running on four GKE n1–standard–2 nodes. You need to deploy additional pods requiring n2–highmem–16 nodes without any downtime. What should you do?

Options:
A.

Use gcloud container clusters upgrade. Deploy the new services.

B.

Create a new Node Pool and specify machine type n2–highmem–16. Deploy the new pods.

C.

Create a new cluster with n2–highmem–16 nodes. Redeploy the pods and delete the old cluster.

D.

Create a new cluster with both n1–standard–2 and n2–highmem–16 nodes. Redeploy the pods and delete the old cluster.

Expert Solution
Questions # 82:

You want to permanently delete a Pub/Sub topic managed by Config Connector in your Google Cloud project. What should you do?

Options:
A.

Use kubect1 to delete the topic resource.

B.

Use gcloud CLI to delete the topic.

C.

Use kubect1 to create the label deleted-by-cnrm and to change its value to true for the topic resource.

D.

Use gcloud CLI to update the topic label managed-by-cnrm to false.

Expert Solution
Questions # 83:

You have an application that uses Cloud Spanner as a database backend to keep current state information about users. Cloud Bigtable logs all events triggered by users. You export Cloud Spanner data to Cloud Storage during daily backups. One of your analysts asks you to join data from Cloud Spanner and Cloud Bigtable for specific users. You want to complete this ad hoc request as efficiently as possible. What should you do?

Options:
A.

Create a dataflow job that copies data from Cloud Bigtable and Cloud Storage for specific users.

B.

Create a dataflow job that copies data from Cloud Bigtable and Cloud Spanner for specific users.

C.

Create a Cloud Dataproc cluster that runs a Spark job to extract data from Cloud Bigtable and Cloud Storage for specific users.

D.

Create two separate BigQuery external tables on Cloud Storage and Cloud Bigtable. Use the BigQuery console to join these tables through user fields, and apply appropriate filters.

Expert Solution
Questions # 84:

You are planning to migrate your on-premises data to Google Cloud. The data includes:

• 200 TB of video files in SAN storage

• Data warehouse data stored on Amazon Redshift

• 20 GB of PNG files stored on an S3 bucket

You need to load the video files into a Cloud Storage bucket, transfer the data warehouse data into BigQuery, and load the PNG files into a second Cloud Storage bucket. You want to follow Google-recommended practices and avoid writing any code for the migration. What should you do?

Options:
A.

Use gcloud storage for the video files. Dataflow for the data warehouse data, and Storage Transfer Service for the PNG files.

B.

Use Transfer Appliance for the videos. BigQuery Data Transfer Service for the data warehouse data, and Storage Transfer Service for the PNG files.

C.

Use Storage Transfer Service for the video files, BigQuery Data Transfer Service for the data warehouse data, and Storage Transfer Service for the PNG files.

D.

Use Cloud Data Fusion for the video files, Dataflow for the data warehouse data, and Storage Transfer Service for the PNG files.

Expert Solution
Questions # 85:

Your customer has implemented a solution that uses Cloud Spanner and notices some read latency-related performance issues on one table. This table is accessed only by their users using a primary key. The table schema is shown below.

Question # 85

You want to resolve the issue. What should you do?

Question # 85

Options:
A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 86:

You need to deploy an application in Google Cloud using savorless technology. You want to test a new version of the application with a small percentage of production traffic. What should you do?

Options:
A.

Deploy the application lo Cloud. Run. Use gradual rollouts for traffic splitting .

B.

Deploy the application lo Google Kubemetes Engine. Use Anthos Service Mesh for traffic splitting.

C.

Deploy the application to Cloud functions. Saucily the version number in the functions name.

D.

Deploy the application to App Engine. For each new version, create a new service.

Expert Solution
Questions # 87:

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?

Options:
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.

Expert Solution
Questions # 88:

All development (dev) teams in your organization are located in the United States. Each dev team has its own Google Cloud project. You want to restrict access so that each dev team can only create cloud resources in the United States (US). What should you do?

Options:
A.

Create a folder to contain all the dev projects Create an organization policy to limit resources in US locations.

B.

Create an organization to contain all the dev projects. Create an Identity and Access Management (IAM) policy to limit the resources in US regions.

C.

Create an Identity and Access Management

D.

Create an Identity and Access Management (IAM)policy to restrict the resources locations in all dev projects. Apply the policy to all dev roles.

Expert Solution
Questions # 89:

Your web application has been running successfully on Cloud Run for Anthos. You want to evaluate an updated version of the application with a specific percentage of your production users (canary deployment). What should you do?

Options:
A.

Create a new service with the new version of the application. Split traffic between this version and the version that is currently running.

B.

Create a new revision with the new version of the application. Split traffic between this version and the version that is currently running.

C.

Create a new service with the new version of the application. Add an HTTP Load Balancer in front of both services.

D.

Create a new revision with the new version of the application. Add an HTTP Load Balancer in front of both revisions.

Expert Solution
Questions # 90:

Youare configuring Cloud DNS. You want !to create DNS records to pointhome.mydomain.com,mydomain.com. andwww.mydomain.comto the IP address of your Google Cloud load balancer. What should you do?

Options:
A.

Create one CNAME record to point mydomain.com to the load balancer, and create two A records to point WWW and HOME lo mydomain.com respectively.

B.

Create one CNAME record to point mydomain.com to the load balancer, and create two AAAA records to point WWW and HOME to mydomain.com respectively.

C.

Create one A record to point mydomain.com to the load balancer, and create two CNAME records to point WWW and HOME to mydomain.com respectively.

D.

Create one A record to point mydomain.com lo the load balancer, and create two NS records to point WWW and HOME to mydomain.com respectively.

Expert Solution
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