Question 1

For this question, refer to the Mountkirk Games case study.
Mountkirk Games wants to set up a real-time analytics platform for their new game. The new platform must meet their technical requirements. Which combination
of Google technologies will meet all of their requirements?

Accepted Answer

A real time requires Stream / Messaging so Pub/Sub, Analytics by Big Query.
Ingest millions of streaming events per second from anywhere in the world with Cloud Pub/Sub, powered by Google's unique, high-speed private network. Process
the streams with Cloud Dataflow to ensure reliable, exactly-once, low-latency data transformation. Stream the transformed data into BigQuery, the cloud-native
data warehousing service, for immediate analysis via SQL or popular visualization tools.
From scenario: They plan to deploy the game’s backend on Google Compute Engine so they can capture streaming metrics, run intensive analytics.
Requirements for Game Analytics Platform
? Dynamically scale up or down based on game activity
? Process incoming data on the fly directly from the game servers
? Process data that arrives late because of slow mobile networks
? Allow SQL queries to access at least 10 TB of historical data
? Process files that are regularly uploaded by users’ mobile devices
? Use only fully managed services
References: https://cloud.google.com/solutions/big-data/stream-analytics/

Question 2

For this question, refer to the TerramEarth case study.
TerramEarth plans to connect all 20 million vehicles in the field to the cloud. This increases the volume to 20 million 600 byte records a second for 40 TB an hour.
How should you design the data ingestion?

Accepted Answer

https://cloud.google.com/solutions/data-lifecycle-cloud-platform https://cloud.google.com/solutions/designing-connected-vehicle-platform

Question 3

For this question, refer to the TerramEarth case study.
To speed up data retrieval, more vehicles will be upgraded to cellular connections and be able to transmit data to the ETL process. The current FTP process is
error-prone and restarts the data transfer from the start of the file when connections fail, which happens often. You want to improve the reliability of the solution
and minimize data transfer time on the cellular connections. What should you do?

Accepted Answer

https://cloud.google.com/storage/docs/locations

Question 4

Your agricultural division is experimenting with fully autonomous vehicles.
You want your architecture to promote strong security during vehicle operation. Which two architecture should you consider?
Choose 2 answers:

Accepted Answer

Correct answer: AC

Question 5

For this question, refer to the TerramEarth case study
You analyzed TerramEarth's business requirement to reduce downtime, and found that they can achieve a majority of time saving by reducing customers' wait time
for parts You decided to focus on reduction of the 3 weeks aggregate reporting time Which modifications to the company's processes should you recommend?

Accepted Answer

The Avro binary format is the preferred format for loading compressed data. Avro data is faster to load because the data can be read in parallel, even when the
data blocks are compressed.
Cloud Storage supports streaming transfers with the gsutil tool or boto library, based on HTTP chunked transfer encoding. Streaming data lets you stream data to
and from your Cloud Storage account as soon as it becomes available without requiring that the data be first saved to a separate file. Streaming transfers are
useful if you have a process that generates data and you do not want to buffer it locally before uploading it, or if you want to send the result from a computational
pipeline directly into Cloud Storage.
References: https://cloud.google.com/storage/docs/streaming https://cloud.google.com/bigquery/docs/loading-data

Question 6

For this question, refer to the JencoMart case study.
JencoMart has decided to migrate user profile storage to Google Cloud Datastore and the application servers to Google Compute Engine (GCE). During the
migration, the existing infrastructure will need access to Datastore to upload the data. What service account key- management strategy should you recommend?

Accepted Answer

https://cloud.google.com/iam/docs/understanding-service-accounts
Migrating data to Google Cloud Platform
Let’s say that you have some data processing that happens on another cloud provider and you want to transfer the processed data to Google Cloud Platform. You
can use a service account from the virtual machines on the external cloud to push the data to Google Cloud Platform. To do this, you must create and download a
service account key when you create the service account and then use that key from the external process to call the Cloud Platform APIs.
References: https://cloud.google.com/iam/docs/understanding-service-accounts#migrating_data_to_google_cloud_platform

Question 7

For this question, refer to the JencoMart case study.
The JencoMart security team requires that all Google Cloud Platform infrastructure is deployed using a least privilege model with separation of duties for
administration between production and development resources. What Google domain and project structure should you recommend?

Accepted Answer

Note: The principle of least privilege and separation of duties are concepts that, although semantically different, are intrinsically related from the standpoint of
security. The intent behind both is to prevent people from having higher privilege levels than they actually need
? Principle of Least Privilege: Users should only have the least amount of privileges required to perform their job and no more. This reduces authorization
exploitation by limiting access to resources such as targets, jobs, or monitoring templates for which they are not authorized.
? Separation of Duties: Beyond limiting user privilege level, you also limit user duties, or the specific jobs they can perform. No user should be given responsibility
for more than one related function. This limits the ability of a user to perform a malicious action and then cover up that action.
References: https://cloud.google.com/kms/docs/separation-of-duties

Question 8

For this question, refer to the Dress4Win case study.
As part of Dress4Win's plans to migrate to the cloud, they want to be able to set up a managed logging and monitoring system so they can handle spikes in their
traffic load.
They want to ensure that:
• The infrastructure can be notified when it needs to scale up and down to handle the ebb and flow of usage throughout the day

Certshared now are offering 100% pass ensure Professional-Cloud-Architect dumps!
/exam/Professional-Cloud-Architect/ (267 Q&As)
• Their administrators are notified automatically when their application reports errors.
• They can filter their aggregated logs down in order to debug one piece of the application across many hosts
Which Google StackDriver features should they use?

Accepted Answer

Correct answer: D

Question 9

For this question, refer to the Dress4Win case study.
Dress4Win has asked you for advice on how to migrate their on-premises MySQL deployment to the cloud. They want to minimize downtime and performance
impact to their on-premises solution during the migration. Which approach should you recommend?

Accepted Answer

Correct answer: B

Question 10

You want to store critical business information in Cloud Storage buckets. The information is regularly changed but previous versions need to be referenced on a
regular basis. You want to ensure that there is a record of all changes to any information in these buckets. You want to ensure that accidental edits or deletions
can be easily roiled back. Which feature should you enable?

Accepted Answer

Correct answer: B