Download HashiCorp Certified: Terraform Associate.Terraform-Associate.VCEplus.2024-03-14.73q.vcex

This is one disadvantage of using dynamic blocks in Terraform, as they can introduce complexity and reduce readability of the configuration. The other options are either advantages or incorrect statements.

This is the backend that the Terraform CLI uses by default, unless you specify a different backend in your configuration. The local backend stores the state file in a local file namedterraform.tfstate, which can be used to track and manage the state of your infrastructure.

This is how Terraform manages most dependencies between resources, by using the references between them in the configuration files. For example, if resource A depends on resource B, Terraform will create resource B first and then pass its attributes to resource A.

You should runterraform fmtto rewrite all Terraform configurations within the current working directory to conform to Terraform-style conventions. This command applies a subset of the Terraform language style conventions, along with other minor adjustments for readability. It is recommended to use this command to ensure consistency of style across different Terraform codebases. The command is optional, opinionated, and has no customization options, but it can help you and your team understand the code more quickly and easily.Reference= :Command: fmt:Using Terraform fmt Command to Format Your Terraform Code

The best way to automatically and proactively enforce the security control that new AWS S3 buckets must be private and encrypted at rest is with a Sentinel policy, which runs before every apply. Sentinel is a policy as code framework that allows you to define and enforce logic-based policies for your infrastructure. Terraform Cloud supports Sentinel policies for all paid tiers, and can run them before anyterraform planorterraform applyoperation. You can write a Sentinel policy that checks the configuration of the S3 buckets and ensures that they have the proper settings for privacy and encryption, and then assign the policy to your Terraform Cloud organization or workspace. This way, Terraform Cloud will prevent any changes that violate the policy from being applied.Reference= [Sentinel Policy Framework], [Manage Policies in Terraform Cloud], [Write and Test Sentinel Policies for Terraform]

The key principle of infrastructure as code that is not listed among the options isgolden images. Golden images are pre-configured, ready-to-use virtual machine images that contain a specific set of software and configuration. They are often used to create multiple identical instances of the same environment, such as for testing or production. However, golden images are not a principle of infrastructure as code, but rather a technique that can be used with or without infrastructure as code. The other options are all key principles of infrastructure as code, as explained below:Self-describing infrastructure: This means that the infrastructure is defined in code that describes its desired state, rather than in scripts that describe the steps to create it. This makes the infrastructure easier to understand, maintain, and reproduce.Idempotence: This means that applying the same infrastructure code multiple times will always result in the same state, regardless of the initial state. This makes the infrastructure consistent and predictable, and avoids errors or conflicts caused by repeated actions.

To tell Terraform to stop managing a specific resource without destroying it, you can use theterraform state rmcommand. This command will remove the resource from the Terraform state, which means that Terraform will no longer track or update the corresponding remote object. However, the object will still exist in the remote system and you can later useterraform importto start managing it again in a different configuration or workspace. The syntax for this command isterraform state rm , whereis the resource address that identifies the resource instance to remove. For example,terraform state rm aws_instance.ubuntu[1]will remove the second instance of theaws_instanceresource namedubuntufrom the state.Reference= :Command: state rm:Moving Resources

HashiCorp Configuration Language (HCL) does not support user-defined functions. You can only use the built-in functions that are provided by the language. The built-in functions allow you to perform various operations and transformations on values within expressions. The general syntax for function calls is a function name followed by comma-separated arguments in parentheses, such asmax(5, 12, 9). You can find the documentation for all of the available built-in functions in the Terraform Registry or the Packer Documentation, depending on which tool you are using.Reference= :Functions - Configuration Language | Terraform:Functions - Configuration Language | Packer

Terraform providers are not part of the Terraform core binary. Providers are distributed separately from Terraform itself and have their own release cadence and version numbers. Providers are plugins that Terraform uses to interact with various APIs, such as cloud providers, SaaS providers, and other services. You can find and install providers from the Terraform Registry, which hosts providers for most major infrastructure platforms. You can also load providers from a local mirror or cache, or develop your own custom providers. To use a provider in your Terraform configuration, you need to declare it in the provider requirements block and optionally configure its settings in the provider block.Reference= :Providers - Configuration Language | Terraform:Terraform Registry - Providers Overview | Terraform

The correct way to reference an attribute from the vsphere_datacenter data source for use with the datacenter_id argument within the vsphere_folder resource in the following configuration isdata.vsphere_datacenter.dc.id.This follows the syntax for accessing data source attributes, which isdata.TYPE.NAME.ATTRIBUTE. In this case, the data source type isvsphere_datacenter, the data source name isdc, and the attribute we want to access isid.The other options are incorrect because they either use the wrong syntax, the wrong punctuation, or the wrong case.Reference= [Data Source: vsphere_datacenter], [Data Source: vsphere_folder], [Expressions: Data Source Reference]