4arch

4arch

University

30 Qs

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4arch

4arch

Assessment

Quiz

Science

University

Practice Problem

Easy

Created by

Alejandra Buitrago

Used 1+ times

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30 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

All Compute Engine instances in your VPC should be able to connect to an Active Directory server on specific ports. Any other traffic emerging from your instances is not allowed. You want to enforce this using VPC firewall rules.
How should you configure the firewall rules?

Create an egress rule with priority 1000 to deny all traffic for all instances. Create another egress rule with priority 100 to allow the Active Directory traffic for all instances.

Create an egress rule with priority 100 to deny all traffic for all instances. Create another egress rule with priority 1000 to allow the Active Directory traffic for all instances.

Create an egress rule with priority 1000 to allow the Active Directory traffic. Rely on the implied deny egress rule with priority 100 to block all traffic for all instances.

Create an egress rule with priority 100 to allow the Active Directory traffic. Rely on the implied deny egress rule with priority 1000 to block all traffic for all instances.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Your customer runs a web service used by e-commerce sites to offer product recommendations to users. The company has begun experimenting with a machine learning model on Google Cloud Platform to improve the quality of results.
What should the customer do to improve their model's results over time?

Export Cloud Machine Learning Engine performance metrics from Stackdriver to BigQuery, to be used to analyze the efficiency of the model.

Build a roadmap to move the machine learning model training from Cloud GPUs to Cloud TPUs, which offer better results.

Monitor Compute Engine announcements for availability of newer CPU architectures, and deploy the model to them as soon as they are available for additional performance.

Save a history of recommendations and results of the recommendations in BigQuery, to be used as training data.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A development team at your company has created a dockerized HTTPS web application. You need to deploy the application on Google Kubernetes Engine (GKE) and make sure that the application scales automatically.
How should you deploy to GKE?

Use the Horizontal Pod Autoscaler and enable cluster autoscaling. Use an Ingress resource to load-balance the HTTPS traffic.

Use the Horizontal Pod Autoscaler and enable cluster autoscaling on the Kubernetes cluster. Use a Service resource of type LoadBalancer to load-balance the HTTPS traffic.

Enable autoscaling on the Compute Engine instance group. Use an Ingress resource to load-balance the HTTPS traffic.

Enable autoscaling on the Compute Engine instance group. Use a Service resource of type LoadBalancer to load-balance the HTTPS traffic.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You need to design a solution for global load balancing based on the URL path being requested. You need to ensure operations reliability and end-to-end in- transit encryption based on Google best practices.
What should you do?

Create a cross-region load balancer with URL Maps.

Create an HTTPS load balancer with URL Maps.

Create appropriate instance groups and instances. Configure SSL proxy load balancing.

Create a global forwarding rule. Configure SSL proxy load balancing.

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You have an application that makes HTTP requests to Cloud Storage. Occasionally the requests fail with HTTP status codes of 5xx and 429.
How should you handle these types of errors?

Use gRPC instead of HTTP for better performance.

Implement retry logic using a truncated exponential backoff strategy.

Make sure the Cloud Storage bucket is multi-regional for geo-redundancy.

Monitor https://status.cloud.google.com/feed.atom and only make requests if Cloud Storage is not reporting an incident.

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You need to develop procedures to test a disaster plan for a mission-critical application. You want to use Google-recommended practices and native capabilities within GCP.
What should you do?

Use Deployment Manager to automate service provisioning. Use Activity Logs to monitor and debug your tests.

Use Deployment Manager to automate service provisioning. Use Stackdriver to monitor and debug your tests.

Use gcloud scripts to automate service provisioning. Use Activity Logs to monitor and debug your tests.

Use gcloud scripts to automate service provisioning. Use Stackdriver to monitor and debug your tests.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Your company creates rendering software which users can download from the company website. Your company has customers all over the world. You want to minimize latency for all your customers. You want to follow Google-recommended practices.
How should you store the files?

Save the files in a Multi-Regional Cloud Storage bucket.

Save the files in a Regional Cloud Storage bucket, one bucket per zone of the region.

Save the files in multiple Regional Cloud Storage buckets, one bucket per zone per region.

Save the files in multiple Multi-Regional Cloud Storage buckets, one bucket per multi-region.

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