Custom Mode VPC Networks and Subnets
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Questions and Answers

What is the primary purpose of IAM?

  • To create virtual machines and clusters
  • To grant permissions directly to end users
  • To organize Google Cloud resources into folders and projects
  • To manage access control to Google Cloud resources (correct)

    • What is a principal in IAM?

  • An IAM policy
  • A collection of permissions
  • A Google account, service account, Google group, or Google Workspace account (correct)
  • A Google Cloud resource

    • What determines what operations are allowed on a resource in IAM?

  • The resource's identifier
  • The IAM policy
  • The role's permissions (correct)
  • The principal's identifier

    • What is attached to a resource in IAM?

    <p>An IAM policy</p> Signup and view all the answers

    What is the process of granting permissions in IAM?

    <p>Grouping permissions into roles and granting roles to authenticated principals</p> Signup and view all the answers

    What is checked by IAM when an authenticated principal attempts to access a resource?

    <p>The IAM policy attached to the resource</p> Signup and view all the answers

    What is the main purpose of a Shared VPC in a multi-project organization?

    <p>To improve network security and efficiency</p> Signup and view all the answers

    What is required to create a Shared VPC?

    <p>Shared VPC admin role</p> Signup and view all the answers

    What is the benefit of using a Shared VPC in terms of resource management?

    <p>Separation of concerns between network administrators and resource users</p> Signup and view all the answers

    What is the relationship between a host project and service projects in a Shared VPC?

    <p>The service projects are attached to the host project</p> Signup and view all the answers

    What is not a solution for connecting VPC networks across different organizations?

    <p>Shared VPC</p> Signup and view all the answers

    What is the primary benefit of using Custom mode VPC network?

    <p>It gives complete control over subnets and their IP ranges</p> Signup and view all the answers

    What is the purpose of enabling Private Google Access in a subnet?

    <p>To allow VMs to connect to Google APIs using private IPs</p> Signup and view all the answers

    What is the CIDR block 69.208.0.0/28 equivalent to?

    <p>Addresses from 69.208.0.0 to 69.208.0.15</p> Signup and view all the answers

    How many addresses does 69.208.0.0/26 represent?

    <p>64 addresses</p> Signup and view all the answers

    What is the difference between 0.0.0.0/0 and 0.0.0.0/32?

    <p>0.0.0.0/0 represents all IP addresses, 0.0.0.0/32 represents a single IP address</p> Signup and view all the answers

    What does the /28 in the CIDR block 69.208.0.0/28 indicate?

    <p>The first 28 bits are fixed</p> Signup and view all the answers

    What is the main purpose of using Google Groups?

    <p>To manage access controls for a collection of users</p> Signup and view all the answers

    What is associated with a Google Workspace account?

    <p>A virtual group of Google Accounts</p> Signup and view all the answers

    What is a characteristic of Google Groups?

    <p>They cannot be used to establish identity</p> Signup and view all the answers

    How can you add or remove users from a Google Group?

    <p>By directly adding or removing users from the group</p> Signup and view all the answers

    What is the difference between a Google Group and a Google Workspace account?

    <p>A Google Workspace account is a virtual group of Google Accounts, while a Google Group is a named collection of accounts</p> Signup and view all the answers

    What is the main reason for not granting Basic Roles in production environments?

    <p>Because they include thousands of permissions across all Google Cloud Services</p> Signup and view all the answers

    What is a benefit of using Google Groups and Google Workspace accounts?

    <p>They enable convenient permission management</p> Signup and view all the answers

    What is the purpose of Predefined Roles in IAM?

    <p>To grant more fine-grained access control than Basic Roles</p> Signup and view all the answers

    What is the main difference between Basic Roles and Predefined Roles?

    <p>Basic Roles are applicable across all Google Cloud Services, while Predefined Roles are only applicable to a particular service</p> Signup and view all the answers

    What is the benefit of creating Custom Roles in IAM?

    <p>To tailor permissions to the specific needs of an organization</p> Signup and view all the answers

    How many Primitive Roles are there in IAM?

    <p>3</p> Signup and view all the answers

    What is a characteristic of Predefined Roles in IAM?

    <p>They are only applicable to a particular service in a project</p> Signup and view all the answers

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