Google CLOUD-DIGITAL-LEADER Online Practice Questions and Exam Preparation

Google CLOUD-DIGITAL-LEADER Online Questions & Answers

• Question 311:

  An organization has an ecommerce application that requires a cost-effective, transactional database. The application will only serve customers in a single region. Which service should they use?

  A. BigQuery
  B. Cloud Bigtable
  C. Cloud Spanner
  D. Cloud SQL
  D. Cloud SQL

  ---

  The organization needs a cost-effective, transactional database for an e-commerce application serving customers in a single region. A transactional database is needed to handle online transactions with ACID (Atomicity, Consistency, Isolation, Durability) properties. Google Cloud Product Relevance: Why Not Other Options: Google Cloud Digital Leader References: For more details on Cloud SQL, refer to the Cloud SQL documentation in the Google Cloud platform.

• Question 312:

  Cloud SQL is a fully-managed relational database service for MySQL, PostgreSQL and SQL serv-ers, keeping Cloud SQL Google Cloud Service in mind, which of the following statements is/are correct?

  A. Data inside cloud SQL is automatically Encrypted.
  B. Cloud SQL automatically ensures your databases are reliable, secure, and scala-ble so that your business continues to run without disruption.
  C. With DMS (Database Migration Service) it becomes very easy to Migration of Pro-duction Database.
  D. All of the above
  D. All of the above

  ---

  Cloud SQL Fully managed relational database service for MySQL, PostgreSQL, and SQL Server. Run the exact same relational databases you know with their rich extension collections, configuration flags and developer ecosystem, but without the hassle of self management. -Reduce maintenance cost with fully managed MySQL, PostgreSQL and SQL Server databases. -Ensure business continuity with reliable and secure services backed by 24/7 SRE team. -Automate database provisioning, storage capacity management, and other time-consuming tasks. -Database observability made easy for developers with Cloud SQL Insights. -Easy integration with existing apps and Google Cloud services like GKE and BigQuery. Key features: Fully managed Cloud SQL automatically ensures your databases are reliable, secure, and scalable so that your business continues to run without disruption. Cloud SQL automates all your backups, replication, encryption patches, and capacity increases-while ensuring greater than 99.95% availability, anywhere in the world. Integrated Access Cloud SQL instances from just about any application. Easily connect from App Engine, Compute Engine, Google Kubernetes Engine, and your workstation. Open up analytics possibilities by using BigQuery to directly query your Cloud SQL databases. Reliable Easily configure replication and backups to protect your data. Go further by enabling automatic failover to make your database highly available. Your data is automatically encrypted, and Cloud SQL is SSAE 16, ISO 27001, and PCI DSS compliant and supports HIPAA compliance. Easy migrations to Cloud SQL Database Migration Service (DMS) makes it easy to migrate your production databases to Cloud SQL with minimal downtime. This serverless offering eliminates the manual hassle of provisioning, managing, and monitoring migration-specific resources. DMS leverages the native replication capabilities of MySQL and PostgreSQL to maximize the fidelity and reliability of your migration. And it's available at no additional charge for native like-to-like migrations to Cloud SQL.

• Question 313:

  You are a database manager working for a new product that will need millions of reading and writ-ing from the database, with zero downtime, key-value i.e. NoSQL features, no manual steps should be required to ensure consistency, repair data, synchronize writes and deletes, Which of the follow-ing database you choose?

  A. Cloud SQL
  B. Cloud BigTable
  C. Cloud Spanner
  D. Cloud Firestore
  B. Cloud BigTable

  ---

  Cloud BigTable Key features High throughput at low latency Bigtable is ideal for storing very large amounts of data in a key-value store and supports high read and write throughput at low latency for fast access to large amounts of data. Throughput scales linearly--you can increase QPS (queries per second) by adding Bigtable nodes. Bigtable is built with proven infrastructure that powers Google products used by billions such as Search and Maps. Cluster resizing without downtime Scale seamlessly from thousands to millions of reads/writes per second. Bigtable throughput can be dynamically adjusted by adding or removing cluster nodes without restarting, meaning you can increase the size of a Bigtable cluster for a few hours to handle a large load, then reduce the cluster's size again--all without any downtime. Flexible, automated replication to optimize any workload Write data once and automatically replicate where needed with eventual consistency-giving you control for high availability and isolation of reading and write workloads. No manual steps are needed to ensure consistency, repair data, or synchronize writes and deletes. Benefit from a high availability SLA of 99.999% for instances with multi-cluster routing across 3 or more regions (99.9% for single-cluster instances).

• Question 314:

  Your organization needs to process large amounts of data from an online application that operates continuously. You do not want to be required to provision infrastructure or create server clusters. What should your organization choose?

  A. Compute Engine with BigQuery
  B. Dataproc
  C. Google Kubernetes Engine with Cloud Bigtable
  D. Dataflow
  D. Dataflow

  ---

  You do not want to be required to provision infrastructure or create server clusters. Because Unified stream and batch data processing that's serverless, fast, and cost-effective. Reference link-https://cloud.google.com/dataflow

• Question 315:

  What cloud deployment model is generally deployed between organizations such as non-profits, hospitals or even enterprises that share similar requirements or interests?

  A. Hybrid
  B. Community
  C. Private
  D. Public
  B. Community

  ---

  Community Cloud ?The cloud infrastructure is planned for selective use by a particular community of consumers from organizations that have mutual interests like security needs, policy, and compliance considerations. Reference link-https://csrc.nist.gov/glossary/term/community_cloud

• Question 316:

  An organization has decided to create a mobile app for their customer-facing service. What may have prompted this business decision?

  A. Customers expect information to be easily accessible on any device.
  B. Customers expect mobile-only access to information in the cloud era
  C. Developers can apply increased data security on a mobile app.
  D. Developers can run different versions of the service to test features only through a mobile app.
  A. Customers expect information to be easily accessible on any device.

• Question 317:

  An organization must verify the identity of a user seeking access to a system Which aspect of cloud identity management does this action describe?

  A. Auditing
  B. Authentication
  C. Authorization
  D. Encrypting
  B. Authentication

• Question 318:

  An organization is developing applications by using Kubernetes. They want their teams to spend more time developing rather than managing clusters. Which Google Cloud service should the organization choose?

  A. GKE Autopilot
  B. Compute Engine
  C. Cloud Run
  D. GKE Standard
  A. GKE Autopilot

  ---

  The organization is using Kubernetes and wants to minimize cluster management so their teams can focus more on developing applications. Google Cloud Product Relevance: Why Not Other Options: Google Cloud Digital Leader References: For more details on GKE Autopilot, refer to the GKE Autopilot documentation.

• Question 319:

  Your organization is moving an application to Google Cloud. As part of that effort, it needs to migrate the application's working database from another cloud provider to Cloud SQL. The database runs on the MySQL engine. The migration must cause minimal disruption to users. Data must be secured while in transit.

  Which should your organization use?

  A. BigQuery Data Transfer Service
  B. MySQL batch insert
  C. Database Migration Service
  D. Cloud Composer
  C. Database Migration Service

  ---

  https://aws.amazon.com/dms/

• Question 320:

  Your manager wants to restrict communication of all virtual machines with internet access; with resources in another network; or with a resource outside Compute Engine. It is expected that different teams will create new folders and projects in the near future.

  How would you restrict all virtual machines from having an external IP address?

  A. Define an organization policy at the root organization node to restrict virtual machine instances from having an external IP address
  B. Define an organization policy on all existing folders to define a constraint to restrict virtual machine instances from having an external IP address
  C. Define an organization policy on all existing projects to restrict virtual machine instances from having an external IP address
  D. Communicate with the different teams and agree that each time a virtual machine is created, it must be configured without an external IP address
  A. Define an organization policy at the root organization node to restrict virtual machine instances from having an external IP address

  ---

  Explanation Explanation/Reference:https://cloud.google.com/resource-manager/docs/organization-policy/overview