Google Professional Cloud Architect Quiz 5 Topic 7 Questions 21-25

Question: 1

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?

AIncrease the virtual machine's memory to 64 GB.

BCreate a new virtual machine running PostgreSQL.

CDynamically resize the SSD persistent disk to 500 GB.

DMigrate their performance metrics warehouse to BigQuery.

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

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Question: 2

As part of implementing their disaster recovery plan, your company is trying to replicate their production

MySQL database from their private data center to their GCP project using a Google Cloud VPN connection.

They are experiencing latency issues and a small amount of packet loss that is disrupting the replication. What should they do?

AConfigure their replication to use UDP.

BConfigure a Google Cloud Dedicated Interconnect.

CRestore their database daily using Google Cloud SQL.

DAdd additional VPN connections and load balance them.

ESend the replicated transaction to Google Cloud Pub/Sub.

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Question: 3

For this question, refer to the JencoMart case study.

The migration of JencoMartâ€™s application to Google Cloud Platform (GCP) is progressing too slowly. The infrastructure is shown in the diagram. You want to maximize throughput. What are three potential bottlenecks? (Choose 3 answers.)

q3_Professional Cloud Architect

AA single VPN tunnel, which limits throughput

BA tier of Google Cloud Storage that is not suited for this task

CA copy command that is not suited to operate over long distances

DFewer virtual machines (VMs) in GCP than on-premises machines

EA separate storage layer outside the VMs, which is not suited for this task

FComplicated internet connectivity between the on-premises infrastructure and GCP

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Question: 4

For this question, refer to the TerramEarth case study.

TerramEarth's CTO wants to use the raw data from connected vehicles to help identify approximately when a vehicle in the development team to focus their failure. You want to allow analysts to centrally query the vehicle data. Which architecture should you recommend?

AOption

BOption

COption

DOption

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Question: 5

For this question, refer to the Mountkirk Games case study. Mountkirk Games wants you to design a way to test the analytics platformâ€™s resilience to changes in mobile network latency. What should you do?

ADeploy failure injection software to the game analytics platform that can inject additional latency to mobile client analytics traffic.

BBuild a test client that can be run from a mobile phone emulator on a Compute Engine virtual machine, and run multiple copies in Google Cloud Platform regions all over the world to generate realistic traffic.

CAdd the ability to introduce a random amount of delay before beginning to process analytics files uploaded from mobile devices.

DCreate an opt-in beta of the game that runs on players' mobile devices and collects response times from analytics endpoints running in Google Cloud Platform regions all over the world.

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Google Professional Cloud Architect Quiz:5 Topic:7 Questions:21-25