Free Access Google.Professional-Cloud-Architect.v2022-08-15.q243 Practice Test (Page 26)

Question 121

You are migrating your on-premises solution to Google Cloud in several phases. You will use Cloud VPN to maintain a connection between your on-premises systems and Google Cloud until the migration is completed.
You want to make sure all your on-premise systems remain reachable during this period. How should you organize your networking in Google Cloud?

A.Use an IP range on Google Cloud that does not overlap with the range you use on-premises for your primary IP range and use a secondary range with the same IP range as you use on-premises

B.Use an IP range on Google Cloud that does not overlap with the range you use on-premises

C.Use the same IP range on Google Cloud as you use on-premises

D.Use the same IP range on Google Cloud as you use on-premises for your primary IP range and use a secondary range that does not overlap with the range you use on-premises

Question 122

You write a Python script to connect to Google BigQuery from a Google Compute Engine virtual machine. The script is printing errors that it cannot connect to BigQuery. What should you do to fix the script?

A.Install the latest BigQuery API client library for Python

B.Run your script on a new virtual machine with the BigQuery access scope enabled

C.Create a new service account with BigQuery access and execute your script with that user

D.Install the bq component for gccloud with the command gcloud components install bq.

Question 123

The database administration team has asked you to help them improve the performance of their new database server running on Google Compute Engine. The database is for importing and normalizing their performance statistics and is built with MySQL running on Debian Linux. They have an n1-standard-8 virtual machine with 80 GB of SSD persistent disk.
What should they change to get better performance from this system?

A.Create a new virtual machine running PostgreSQL

B.Modify all of their batch jobs to use bulk inserts into the database

C.Dynamically resize the SSD persistent disk to 500 GB

D.Increase the virtual machine's memory to 64 GB

E.Migrate their performance metrics warehouse to BigQuery

Question 124

For this question, refer to the EHR Healthcare case study. You need to define the technical architecture for hybrid connectivity between EHR's on-premises systems and Google Cloud. You want to follow Google's recommended practices for production-level applications. Considering the EHR Healthcare business and technical requirements, what should you do?

A.Configure two Partner Interconnect connections in one metro (City), and make sure the Interconnect connections are placed in different metro zones.

B.Configure two VPN connections from on-premises to Google Cloud, and make sure the VPN devices on-premises are in separate racks.

C.Configure Direct Peering between EHR Healthcare and Google Cloud, and make sure you are peering at least two Google locations.

D.Configure two Dedicated Interconnect connections in one metro (City) and two connections in another metro, and make sure the Interconnect connections are placed in different metro zones.

Question 125

A news teed web service has the following code running on Google App Engine. During peak load, users report that they can see news articles they already viewed. What is the most likely cause of this problem?

A.The session variable is local to just a single instance.

B.The session variable is being overwritten in Cloud Datastore.

C.The URL of the API needs to be modified to prevent caching.

D.The HTTP Expires header needs to be set to -1 to stop caching.

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