Professional-Cloud-Architect Free Certification Exam Material from TestBraindump with 251 Questions
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Expected Skills, Responsibilities, and Salary for Cloud Architect
Cloud technology covers varying computing services like software, servers, and storage. In particular, cloud architects perform tasks like creating and implementing the cloud services of an organization, which includes security policies and cloud optimization. Cloud architects also focus on making sure that the content of the cloud is always accessible and secure for those individuals who use it. It's all about proficiency in the aspects like strategies for enterprise cloud, designing solutions, and best practices for architecture. To know more, there is also the issue touching on methodologies for software development. This includes multi-layered apps availed within the hybrid or multi-cloud environments. On acing the related test and possessing the Google Professional Cloud Architect certification, you can work in a variety of firms, which may as well include service providers in IT. You may also have to travel to meet your clientele and your duties will vary depending on the organization you'll be working for. However, the general tasks include developing and deploying cloud solutions and collaborating with your workmates so that there is streamlining when transitioning to the cloud. The salary for cloud architects as offered by ZipRecruiter.com is almost $136k per year.
Target Audience
The certification is aimed at those Cloud Architects who are able to design, manage, and develop robust, scalable, secure, dynamic, and highly available solutions to drive their organizational business objectives. These specialists can perform the following tasks:
- design, plan, and manage Cloud solution architectures;
- design for compliance and security;
- evaluate and optimize the business and technical processes;
- manage the implementation of Cloud architecture;
- ensure the reliability of solutions and operations.
NEW QUESTION 67
During a high traffic portion of the day, one of your relational databases crashes, but the replica is never promoted to a master. You want to avoid this in the future.
What should you do?
- A. Use a different database
- B. Choose larger instances for your database
- C. Create snapshots of your database more regularly
- D. Implement routinely scheduled failovers of your databases
Answer: B
NEW QUESTION 68
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. Run your script on a new virtual machine with the BigQuery access scope enabled
- B. Install the bq component for gccloud with the command gcloud components install bq.
- C. Install the latest BigQuery API client library for Python
- D. Create a new service account with BigQuery access and execute your script with that user
Answer: C
Explanation:
Explanation
https://cloud.google.com/bigquery/docs/python-client-migration
Applications that use BigQuery must be associated with a Google Cloud Platform Console project with the BigQuery API enabled.
Reference: https://cloud.google.com/bigquery/create-simple-app-api
NEW QUESTION 69
One of the developers on your team deployed their application In Google Container Engine with the Dockerfile below. They report that their application deployments are taking too long.
You want to optimize this Dockerfile for faster deployment times without adversely affecting the app's functionality. Which two actions should you take? Choose 2 answers
- A. Use larger machine types for your Google Container Engine node pools.
- B. Remove Python after running pip.
- C. Use a slimmed-down base image like Alpine linux.
- D. Remove dependencies from requirements.txt.
- E. Copy the source after the package dependencies (Python and pip) are installed.
Answer: C,E
NEW QUESTION 70
Your organization requires that metrics from all applications be retained for 5 years for future analysis in possible legal proceedings. Which approach should you use?
- A. Configure Stackdriver Monitoring for all Projects with the default retention policies.
- B. Grant the security team access to the logs in each Project.
- C. Configure Stackdriver Monitoring for all Projects, and export to BigQuery.
- D. Configure Stackdriver Monitoring for all Projects, and export to Google Cloud Storage.
Answer: D
Explanation:
https://cloud.google.com/monitoring/api/v3/metrics
NEW QUESTION 71
You are developing a globally scaled frontend for a legacy streaming backend data API. This API expects events in strict chronological order with no repeat data for proper processing.
Which products should you deploy to ensure guaranteed-once FIFO (first-in, first-out) delivery of data?
- A. Cloud Pub/Sub to Cloud SQL
- B. Cloud Pub/Sub to Stackdriver
- C. Cloud Pub/Sub alone
- D. Cloud Pub/Sub to Cloud DataFlow
Answer: D
Explanation:
Reference:
Reference https://cloud.google.com/pubsub/docs/ordering
NEW QUESTION 72
For this question refer to the TerramEarth case study.
Which of TerramEarth's legacy enterprise processes will experience significant change as a result of increased Google Cloud Platform adoption.
- A. Capacity planning, utilization measurement, data center expansion
- B. Opex/capex allocation, LAN changes, capacity planning
- C. Capacity planning, TCO calculations, opex/capex allocation
- D. Data Center expansion, TCO calculations, utilization measurement
Answer: C
Explanation:
Explanation
Capacity planning, TCO calculations, opex/capex allocation From the case study, it can conclude that Management (CXO) all concern rapid provision of resources (infrastructure) for growing as well as cost management, such as Cost optimization in Infrastructure, trade up front capital expenditures (Capex) for ongoing operating expenditures (Opex), and Total cost of ownership (TCO)
NEW QUESTION 73
At Dress4Win, an operations engineer wants to create a tow-cost solution to remotely archive copies of database backup files.
The database files are compressed tar files stored in their current data center.
How should he proceed?
- A. Create a cron script using gsutil to copy the files to a Coldline Storage bucket.
- B. Create a Cloud Storage Transfer Service Job to copy the files to a Coldline Storage bucket.
- C. Create a Cloud Storage Transfer Service job to copy the files to a Regional Storage bucket.
- D. Create a cron script using gsutil to copy the files to a Regional Storage bucket.
Answer: A
Explanation:
Explanation/Reference:
Explanation:
Follow these rules of thumb when deciding whether to use gsutil or Storage Transfer Service:
* When transferring data from an on-premises location, use gsutil.
* When transferring data from another cloud storage provider, use Storage Transfer Service.
* Otherwise, evaluate both tools with respect to your specific scenario.
Use this guidance as a starting point.
The specific details of your transfer scenario will also help you determine which tool is more appropriate.
NEW QUESTION 74
You are working in a highly secured environment where public Internet access from the Compute Engine VMs is not allowed. You do not yet have a VPN connection to access an on-premises file server. You need to install specific software on a Compute Engine instance. How should you install the software?
- A. Upload the required installation files to Cloud Source Repositories. Configure the VM on a subnet with a Private Google Access subnet. Assign only an internal IP address to the VM. Download the installation files to the VM using gcloud.
- B. Upload the required installation files to Cloud Source Repositories and use firewall rules to block all traffic except the IP address range for Cloud Source Repositories. Download the files to the VM using gsutil.
- C. Upload the required installation files to Cloud Storage. Configure the VM on a subnet with a Private Google Access subnet. Assign only an internal IP address to the VM. Download the installation files to the VM using gsutil.
- D. Upload the required installation files to Cloud Storage and use firewall rules to block all traffic except the IP address range for Cloud Storage. Download the files to the VM using gsutil.
Answer: C
Explanation:
Explanation
https://cloud.google.com/vpc/docs/private-access-options#pga-supported
NEW QUESTION 75
You have been asked to select the storage system for the click-data of your company's large portfolio of websites. This data is streamed in from a custom website analytics package at a typical rate of 6,000 clicks per minute, with bursts of up to 8,500 clicks per second. It must been stored for future analysis by your data science and user experience teams. Which storage infrastructure should you choose?
- A. Google Cloud Bigtable
- B. Google Cloud SQL
- C. Google cloud Datastore
- D. Google Cloud Storage
Answer: C
NEW QUESTION 76
Your company sends all Google Cloud logs to Cloud Logging. Your security team wants to monitor the logs.
You want to ensure that the security team can react quickly if an anomaly such as an unwanted firewall change or server breach is detected. You want to follow Google-recommended practices. What should you do?
- A. Export logs to BigQuery, and trigger a query in BigQuery to process the log data for the relevant events.
- B. Export logs to a Pub/Sub topic, and trigger Cloud Function with the relevant log events.
- C. Schedule a cron job with Cloud Scheduler. The scheduled job queries the logs every minute for the relevant events.
- D. Export logs to a Cloud Storage bucket, and trigger Cloud Run with the relevant log events.
Answer: B
NEW QUESTION 77
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-premises systems remain reachable during this period. How should you organize your networking in Google Cloud?
- A. 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
- B. 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
- C. Use an IP range on Google Cloud that does not overlap with the range you use on-premises
- D. Use the same IP range on Google Cloud as you use on-premises
Answer: C
NEW QUESTION 78
Dress4Win has end-to-end tests covering 100% of their endpoints.
They want to ensure that the move to the cloud does not introduce any new bugs.
Which additional testing methods should the developers employ to prevent an outage?
- A. They should run the end-to-end tests in the cloud staging environment to determine if the code is
working as intended. - B. They should add canary tests so developers can measure how much of an impact the new release
causes to latency. - C. They should add additional unit tests and production scale load tests on their cloud staging
environment. - D. They should enable Google Stackdriver Debugger on the application code to show errors in the code.
Answer: C
NEW QUESTION 79
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?
- A. Vehicles continue to write data using the existing system (FTP)
- B. Vehicles write data directly to Google Cloud Pub/Sub
- C. Vehicles write data directly to GCS
- D. Vehicles stream data directly to Google BigQuery
Answer: D
Explanation:
Explanation/Reference:
Explanation:
Streamed data is available for real-time analysis within a few seconds of the first streaming insertion into a
table.
Instead of using a job to load data into BigQuery, you can choose to stream your data into BigQuery one
record at a time by using the tabledata().insertAll() method. This approach enables querying data without
the delay of running a load job.
References: https://cloud.google.com/bigquery/streaming-data-into-bigquery
NEW QUESTION 80
The application reliability team at your company has added a debug feature to their backend service to send all server events to Google Cloud Storage for eventual analysis. The event records are at least 50 KB and at most 15 MB and are expected to peak at 3,000 events per second. You want to minimize data loss.
Which process should you implement?
- A. * Batch every 10,000 events with a single manifest file for metadata.
* Compress event files and manifest file into a single archive file.
* Name files using serverName-EventSequence.
* Create a new bucket if bucket is older than 1 day and save the single archive file to the new bucket.
Otherwise, save the single archive file to existing bucket. - B. * Append metadata to file body.
* Compress individual files.
* Name files with a random prefix pattern.
* Save files to one bucket - C. * Compress individual files.
* Name files with serverName-EventSequence.
* Save files to one bucket
* Set custom metadata headers for each object after saving. - D. * Append metadata to file body.
* Compress individual files.
* Name files with serverName-Timestamp.
* Create a new bucket if bucket is older than 1 hour and save individual files to the new bucket.
Otherwise, save files to existing bucket
Answer: D
NEW QUESTION 81
The operations manager asks you for a list of recommended practices that she should consider when migrating a J2EE application to the cloud. Which three practices should you recommend? Choose 3 answers
- A. Instrument the application with a monitoring tool like Stackdriver Debugger.
- B. Port the application code to run on Google App Engine.
- C. Deploy a continuous integration tool with automated testing in a staging environment.
- D. Migrate from MySQL to a managed NoSQL database like Google Cloud Datastore or Bigtable.
- E. Integrate Cloud Dataflow into the application to capture real-time metrics.
- F. Select an automation framework to reliably provision the cloud infrastructure.
Answer: B,C,D
Explanation:
Explanation
References: https://cloud.google.com/appengine/docs/standard/java/tools/uploadinganapp
https://cloud.google.com/appengine/docs/standard/java/building-app/cloud-sql
NEW QUESTION 82
You want to automate the creation of a managed instance group and a startup script to install the OS package dependencies. You want to minimize the startup time for VMs in the instance group.
What should you do?
- A. Create a custom VM image with all OS package dependencies. Use Deployment Manager to create the managed instance group with the VM image.
- B. Use Terraform to create the managed instance group and a startup script to install the OS package dependencies.
- C. Use Puppet to create the managed instance group and install the OS package dependencies.
- D. Use Deployment Manager to create the managed instance group and Ansible to install the OS package dependencies.
Answer: A
Explanation:
"Custom images are more deterministic and start more quickly than instances with startup scripts. However, startup scripts are more flexible and let you update the apps and settings in your instances more easily." https://cloud.google.com/compute/docs/instance-templates/create-instance-templates#using_custom_or_public_images_in_your_instance_templates
NEW QUESTION 83
Your company wants to track whether someone is present in a meeting room reserved for a scheduled meeting. There are 1000 meeting rooms across 5 offices on 3 continents. Each room is equipped with a motion sensor that reports its status every second. The data from the motion detector includes only a sensor ID and several different discrete items of information. Analysts will use this data, together with information about account owners and office locations. Which database type should you use?
- A. Blobstore
- B. Relational
- C. NoSQL
- D. Flat file
Answer: C
NEW QUESTION 84
You have deployed an application to Kubernetes Engine, and are using the Cloud SQL proxy container to make the Cloud SQL database available to the services running on Kubernetes. You are notified that the application is reporting database connection issues. Your company policies require a post-mortem. What should you do?
- A. Validate that the Service Account used by the Cloud SQL proxy container still has the Cloud Build Editor role.
- B. Use gcloud sql instances restart.
- C. In the GCP Console, navigate to Cloud SQL. Restore the latest backup. Use kubect1 to restart all pods.
- D. In the GCP Console, navigate to Stackdriver Logging. Consult logs for Kubernetes Engine and Cloud SQL.
Answer: D
NEW QUESTION 85
Your company has successfully migrated to the cloud and wants to analyze their data stream to optimize operations. They do not have any existing code for this analysis, so they are exploring all their options. These options include a mix of batch and stream processing, as they are running some hourly jobs and live-processing some data as it comes in. Which technology should they use for this?
- A. Google Cloud Dataproc
- B. Google Cloud Dataflow
- C. Google Container Engine with Bigtable
- D. Google Compute Engine with Google BigQuery
Answer: B
Explanation:
Explanation
Dataflow is for processing both the Batch and Stream.
Cloud Dataflow is a fully-managed service for transforming and enriching data in stream (real time) and batch (historical) modes with equal reliability and expressiveness -- no more complex workarounds or compromises needed.
References: https://cloud.google.com/dataflow/
NEW QUESTION 86
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