Q43. Hanah is writing a terraform configuration with nested modules, there are multiple places where she has to use
the same conditional expression but she wants to avoid repeating the same values or expressions multiple
times in the configuration,. What is a better approach to dealing with this?

Q44. What is the command you can use to set an environment variable named “var1″of type String?

Q45. 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.

Q46. Matt wants to import a manually created EC2 instance into terraform so that he can manage the EC2 instance
through terraform going forward. He has written the configuration file of the EC2 instance before importing it
to Terraform. Following is the code:
resource “aws_instance” “matt_ec2” { ami = “ami-bg2640de” instance_type = “t2.micro”
vpc_security_group_ids = [“sg-6ae7d613”, “sg-53370035”] key_name = “mysecret” subnet_id =
“subnet-9e3cfbc5” }
The instance id of that EC2 instance is i-0260835eb7e9bd40 How he can import data of EC2 to state file?

Q47. What is the workflow for deploying new infrastructure with Terraform?

Q48. You are using a terraform operation that writes state. Unfortunately automatic state unlocking has failed for that operation. Which of the below commands can be used to remove the already acquired lock on the state?

Q49. You have deployed a new webapp with a public IP address on a clod provider. However, you did not create any outputs for your code.
What is the best method to quickly find the IP address of the resource you deployed?

Q50. Select the command that doesn’t cause Terraform to refresh its state.

Q51. You have a Terraform configuration that defines a single virtual machine with no references to it. You have
run terraform apply to create the resource, and then removed the resource definition from your Terraform
configuration file.
What will happen when you run terraform apply in the working directory again?

Q52. Only the user that generated a plan may apply it.

Q53. As a developer, you want to ensure your plugins are up to date with the latest versions. Which Terraform
command should you use?

Q54. Terraform must track metadata such as resource dependencies. Where is this data stored?

Q55. Which of the following is not valid source path for specifying a module?

Q56. Which of the following statements best describes the Terraform list(…) type?

Q57. Your configuration file has been locked accidentally. What of the following command would you use to
unlock?

Q58. Setting the TF_LOG environment variable to DEBUG causes debug messages to be logged into syslog.

Q59. In the example below, where is the value of the DNS record’s IP address originating from?
1. resource “aws_route53_record” “www”
2. {
3. zone_id = aws_route53_zone.primary.zone_id
4. name = “www.example.com”
5. type = “A”
6. ttl = “300”
7. records = [module.web_server.instance_ip_address]
8. }

Q60. Which of the following locations can Terraform use as a private source for modules? (Choose two.)

Q61. Choose the answer that correctly completes the sentence: _______backends support state locking.

Q62. Jack is a newbieto Terraform and wants to enable detailed logging to find all the details. Which environment variable does he need to set?

Q63. Terraform can import modules from a number of sources – which of the following is not a valid source?

Q64. Select all features which are exclusive to Terraform Enterprise. (Select Three)

Q65. Which of the following is an invalid variable name?