Professional-Cloud-Developer EXAM PREPARATION

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Question #1 (Topic: Demo Questions)

For this question, refer to the HipLocal case study.

A recent security audit discovers that HipLocal’s database credentials for their Compute Engine-hosted MySQL databases are stored in plain text on persistent disks. HipLocal needs to reduce the risk of these credentials being stolen. What should they do?

Create a service account and download its key. Use the key to authenticate to Cloud Key Management Service (KMS) to obtain the database credentials.

Create a service account and download its key. Use the key to authenticate to Cloud Key Management Service (KMS) to obtain a key used to decrypt the database credentials.

Create a service account and grant it the roles/iam.serviceAccountUser role. Impersonate as this account and authenticate using the Cloud SQL Proxy.

Grant the roles/secretmanager.secretAccessor role to the Compute Engine service account. Store and access the database credentials with the Secret Manager API.

Correct Answer: D

Explanation:

https://cloud.google.com/secret-manager/docs/overview

Question #2 (Topic: Demo Questions)

Which service should HipLocal use to enable access to internal apps?

Cloud VPN

Cloud Armor

Virtual Private Cloud

Cloud Identity-Aware Proxy

Correct Answer: D

Explanation:

[Reference: https://cloud.google.com/iap/docs/cloud-iap-for-on-prem-apps-overview]

Question #3 (Topic: Demo Questions)

HipLocal ' s.net-based auth service fails under intermittent load.

What should they do?

Use App Engine for autoscaling.

Use Cloud Functions for autoscaling.

Use a Compute Engine cluster for the service.

Use a dedicated Compute Engine virtual machine instance for the service.

Correct Answer: D

Explanation:

[Reference: https://www.qwiklabs.com/focuses/611?parent=catalog]

Question #4 (Topic: Demo Questions)

For this question, refer to the HipLocal case study.

HipLocal ' s application uses Cloud Client Libraries to interact with Google Cloud. HipLocal needs to configure authentication and authorization in the Cloud Client Libraries to implement least privileged access for the application. What should they do?

Create an API key. Use the API key to interact with Google Cloud.

Use the default compute service account to interact with Google Cloud.

Create a service account for the applicatio n. Export and deploy the private key for the application. Use the service account to interact with Google Cloud.

Create a service account for the application and for each Google Cloud API used by the application. Export and deploy the private keys used by the application. Use the service account with one Google Cloud API to interact with Google Cloud.

Correct Answer: A

Question #5 (Topic: Demo Questions)

Which database should HipLocal use for storing user activity?

BigQuery

Cloud SQL

Cloud Spanner

Cloud Datastore

Correct Answer: A

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