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Understanding functional and technical aspects of HashiCorp Certified: Terraform Associate TA-002-P Professional Exam Object Management
The following will be discussed in HASHICORP TA-002 dumps:
- Describe how Terraform pinpoints and retrieves providers
- Explain when to tilize and not to utilize provisioners and when to utilize local-exec or remote-exec.
- Explain what Infrastructure as code is
- Provided with a situation: determine when to utilize terraform state to view Terraform state
- Explain multi-cloud and provider-agnostic advantages
- Demonstrate by using multiple providers
- Manage Terraform and supplier installation and versioning
- Provided with a situation: determine when to utilize terraform to edit code
- Describe plugin-based architecture
- Describe advantages of Infrastructure as code patterns
- Explain the advantages of state
- Provided with a situation: determine when to utilize terraform workspace to create workspaces
- Provided with a situation: determine when to allow verbose logging and what the outcome/value is
- Provided with a situation: determine when to utilize terraform import to import existing infrastructure into your Terraform state
- Provided with a situation: determine when to utilize terraform taint to taint Terraform resources
The benefit in Obtaining the HashiCorp Certified: Terraform Associate TA-002-P Professional Exam
This certification is an industry-recognized credential from HashiCorp that assesses the applicant’s understanding of fundamental concepts and skills on Terraform OSS and the characteristics that exist on Terraform Cloud & Terraform Enterprise packages. When it comes to employment, this certification is a career game-changer that will advance you closer to achieving your dream profession.
Some more benefits are:
- Demonstrate your involvement levels
- Generate new leads and gain new projects
- Opportunities to grow your professional network
- Planning for a better future
- Achieve recognition for your hard work
- Better Salary
- Better avenues for improving professional expertise
Sample Questions
During a terraform plan, a resource is successfully created but eventually fails during provisioning. What happens to the resource?
- Terraform attempts to provision the resource up to three times before exiting with an error
- The terraform plan is rolled back and all provisioned resources are removed
- It is automatically deleted
- The resource is marked as tainted
Explanation
If a resource successfully creates but fails during provisioning, Terraform will error and mark the resource as ‘tainted’. A resource that is tainted has been physically created, but can’t be considered safe to use since provisioning failed. Terraform also does not automatically roll back and destroy the resource during the apply when the failure happens, because that would go against the execution plan: the execution plan would’ve said a resource will be created, but does not say it will ever be deleted.
True or False? When using the Terraform provider for Vault, the tight integration between these HashiCorp tools provides the ability to mask secrets in the terraform plan and state files.
- True
- False
Explanation
Currently, Terraform has no mechanism to redact or protect secrets that are returned via data sources, so secrets read via this provider will be persisted into the Terraform state, into any plan files, and in some cases in the console output produced while planning and applying. These artifacts must, therefore, all be protected accordingly.
NEW QUESTION 40
Terraform has detailed logs which can be enabled by setting the _________ environmental variable.
- A. TF_DEBUG
- B. TF_INFO
- C. TF_TRACE
- D. TF_LOG
Answer: D
Explanation:
Terraform has detailed logs that can be enabled by setting the TF_LOG environment variable to any value. This will cause detailed logs to appear on stderr.
You can set TF_LOG to one of the log levels TRACE, DEBUG, INFO, WARN or ERROR to change the verbosity of the logs. TRACE is the most verbose and it is the default if TF_LOG is set to something other than a log level name.
https://www.terraform.io/docs/internals/debugging.html
NEW QUESTION 41
Terraform will sync all resources in state by default for every plan and apply, hence for larger infrastructures this can slow down terraform plan and terraform apply commands?
- A. False
- B. True
Answer: B
Explanation:
Explanation
For small infrastructures, Terraform can query your providers and sync the latest attributes from all your resources. This is the default behavior of Terraform: for every plan and apply, Terraform will sync all resources in your state.
For larger infrastructures, querying every resource is too slow. Many cloud providers do not provide APIs to query multiple resources at once, and the round trip time for each resource is hundreds of milliseconds. On top of this, cloud providers almost always have API rate limiting so Terraform can only request a certain number of resources in a period of time. Larger users of Terraform make heavy use of the -refresh=false flag as well as the -target flag in order to work around this. In these scenarios, the cached state is treated as the record of truth.
https://www.terraform.io/docs/state/purpose.html
NEW QUESTION 42
ABC Enterprise has recently tied up with multiple small organizations for exchanging database information.
Due to this, the firewall rules are increasing and are more than 100 rules. This is leading firewall configuration file that is difficult to manage. What is the way this type of configuration can be managed easily?
- A. Terraform Expression
- B. Terraform Backends
- C. Dynamic Blocks
- D. Terraform Functions
Answer: C
NEW QUESTION 43
What Terraform feature is shown in the example below?
- A. data source
- B. dynamic block
- C. local values
- D. conditional expression
Answer: B
NEW QUESTION 44
Using multi-cloud and provider-agnostic tools provides which of the following benefits?
- A. Can be used across major cloud providers and VM hypervisors.
- B. Operations teams only need to learn and manage a single tool to manage infrastructure, regardless of where the infrastructure is deployed.
- C. Slower provisioning speed allows the operations team to catch mistakes before they are applied.
- D. Increased risk due to all infrastructure relying on a single tool for management.
Answer: A,B
Explanation:
Explanation
Using a tool like Terraform can be advantageous for organizations deploying workloads across multiple public and private cloud environments. Operations teams only need to learn a single tool, single language, and can use the same tooling to enable a DevOps-like experience and workflows.
NEW QUESTION 45
Examine the following Terraform configuration, which uses the data source for an AWS AMI.
What value should you enter for the ami argument in the AWS instance resource?
- A. aws_ami.ubuntu
- B. data.aws_ami.ubuntu
- C. data.aws_ami.ubuntu.id
- D. aws_ami.ubuntu.id
Answer: C
Explanation:
resource "aws_instance" "web" {
ami = data.aws_ami.ubuntu.id
Reference: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance
NEW QUESTION 46
Terraform validate reports syntax check errors from which of the following scenarios?
- A. None of the above
- B. Code contains tabs indentation instead of spaces
- C. There is missing value for a variable
- D. The state files does not match the current infrastructure
Answer: C
NEW QUESTION 47
In the example below, the depends_on argument creates what type of dependency?
- A. internal dependency
- B. implicit dependency
- C. non-dependency resource
- D. explicit dependency
Answer: D
NEW QUESTION 48
You want to get involved in the development of Terraform. As this is an open source project, you would like to contribute a fix for an open issue of Terraform. What programming language will need to use to write the fix?
- A. Java
- B. Python
- C. It depends on which command issue related to.
- D. Go
Answer: D
Explanation:
Basic programming knowledge. Terraform and Terraform Plugins are written in the Go programming language, but even if you've never written a line of Go before, you're still welcome to take a dive into the code and submit patches. The community is happy to assist with code reviews and offer guidance specific to Go.
NEW QUESTION 49
What type of block is used to construct a collection of nested configuration blocks?
- A. nesting
- B. for_each
- C. dynamic
- D. repeated
Answer: C
NEW QUESTION 50
You have never used Terraform before and would like to test it out using a shared team account for a cloud provider. The shared team account already contains 15 virtual machines (VM). You develop a Terraform configuration containing one VM, perform terraform apply, and see that your VM was created successfully.
What should you do to delete the newly-created VM with Terraform?
- A. The Terraform state file only contains the one new VM. Execute terraform destroy.
- B. The Terraform state file contains all 16 VMs in the team account. Execute terraform destroy and select the newly-created VM.
- C. Delete the VM using the cloud provider console and terraform apply to apply the changes to the Terraform state file.
- D. Delete the Terraform state file and execute Terraform apply.
Answer: A
NEW QUESTION 51
The current implementation of Terraform import can only import resources into the state. It does not generate configuration.
- A. False
- B. True
Answer: B
Explanation:
The current implementation of Terraform import can only import resources into the state. It does not generate configuration. A future version of Terraform will also generate configuration.
Because of this, prior to running terraform import it is necessary to write manually a resource configuration block for the resource, to which the imported object will be mapped.
While this may seem tedious, it still gives Terraform users an avenue for importing existing resources.
https://www.terraform.io/docs/import/index.html#currently-state-only
NEW QUESTION 52
Your team uses terraform OSS . You have created a number of resuable modules for important , independent network components that you want to share with your team to enhance consistency . What is the correct option/way to do that?
- A. Terraform modules cannot be shared in OSS version . Each developer needs to maintain their own modules and leverage them in the main tf file.
- B. Upload your modules with proper versioning in the terraform public module registry . Terraform OSS is directly integrated with the public module registry , and can reference the modules from the code in the main tf file.
- C. Store your modules in a NAS/ shared file server , and ask your team members to directly reference the code from there. This is the only viable option in terraform OSS ,which is better than individually maintaining module versions for every developer.
- D. Terraform module sharing is only available in Enterprise version via terraform private module registry , so no way to enable it in OSS version.
Answer: B
Explanation:
Explanation
Software development encourages code reuse through reusable artifacts, such as libraries, packages and modules. Most programming languages enable developers to package and publish these reusable components and make them available on a registry or feed. For example, Python has Python Package Index and PowerShell has PowerShell Gallery.
For Terraform users, the Terraform Registry enables the distribution of Terraform modules, which are reusable configurations. The Terraform Registry acts as a centralized repository for module sharing, making modules easier to discover and reuse.
The Registry is available in two variants:
* Public Registry houses official Terraform providers -- which are services that interact with an API to expose and manage a specific resource -- and community-contributed modules.
* Private Registry is available as part of the Terraform Cloud, and can host modules internally within an organization.
https://www.terraform.io/docs/registry/index.html
NEW QUESTION 53
A provider configuration block is required in every Terraform configuration.
Example:
- A. False
- B. True
Answer: B
Explanation:
Reference: https://github.com/hashicorp/terraform/issues/17928
NEW QUESTION 54
What is the name assigned by Terraform to reference this resource?
- A. teat
- B. compute_instance
- C. google
- D. main
Answer: B
NEW QUESTION 55
Terraform init can indeed be run only a few times, because, every time terraform init will initialize the project , and download all plugins from the internet repository , regardless of whether they were present or not , and this increases the waiting time
- A. False
- B. True
Answer: A
Explanation:
Re-running init with modules already installed will install the sources for any modules that were added to configuration since the last init, but will not change any already-installed modules. Use -upgrade to override this behavior, updating all modules to the latest available source code.
https://www.terraform.io/docs/commands/init.html
NEW QUESTION 56
terraform validate validates the syntax of Terraform files.
- A. False
- B. True
Answer: B
Explanation:
Explanation
The terraform validate command validates the syntax and arguments of the Terraform configuration files.
Reference: https://www.terraform.io/docs/cli/code/index.html
NEW QUESTION 57
Examine the following Terraform configuration, which uses the data source for an AWS AMI.
What value should you enter for the ami argument in the AWS instance resource?
- A. aws_ami.ubuntu
- B. data.aws_ami.ubuntu
- C. data.aws_ami.ubuntu.id
- D. aws_ami.ubuntu.id
Answer: C
Explanation:
resource "aws_instance" "web" {
ami = data.aws_ami.ubuntu.id
NEW QUESTION 58
Which of the below options is a valid interpolation syntax for retrieving a data source?
- A. ${data.google_dns_keys.foo_dns_keys.key_signing_keys[0].ds_record}
- B. ${azurerm_resource_group.test.data}
- C. ${google_storage_bucket.backend}
- D. ${aws_instance.web.id.data}
Answer: A
Explanation:
Data source attributes are interpolated with the general syntax data.TYPE.NAME.ATTRIBUTE. The interpolation for a resource is the same but without the data. prefix (TYPE.NAME.ATTRIBUTE).
https://www.terraform.io/docs/configuration-0-11/interpolation.html#attributes-of-a-data-source
NEW QUESTION 59
Refer below code where pessimistic constraint operator has been used to specify a version of a provider.
terraform { required_providers { aws = "~> 1.1.0" }}
Which of the following options are valid provider versions that satisfy the above constraint. (select two)
- A. 1.2.9
- B. 1.2.0
- C. 1.1.8
- D. 1.1.1
Answer: C,D
Explanation:
Pessimistic constraint operator, constraining both the oldest and newest version allowed. For example, ~> 0.9 is equivalent to >= 0.9, < 1.0, and ~> 0.8.4, is equivalent to >= 0.8.4, < 0.9
NEW QUESTION 60
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