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killexams.com Redhat EX407

Red Hat Certified Specialist in Ansible Automation

https://killexams.com/pass4sure/exam-detail/EX407

Question: 85

Which line instructs ansible to install httpd?

1. yum: name=httpd state=installed

2. tasks: install httpd

3. service: name=httpd state=installed

4. name: service=httpd state=installed

Answer: A

Explanation:

The yum module is an appropriate way to install software

Question: 86

Which Ansible ad-hoc flag is analogous to the become directive?

1. b

2. f

3. i

4. B

Answer: A

Explanation:

The b flag actually stands for become! They both have Ansible escalate to the become_user.

Question: 87

Question: 88

What is the primary difference between the shell and command module?

1. The shell module is for executing shell commands, and the command module is for Ansible internal commands.

2. The shell module sets up a shell environment and the command module only runs the provided command.

3. The shell module sets a default shell whereas the command module executes a shell command.

4. There is no difference.

Answer: B

Question: 89

Which command is the correct way to run the playbook /home/ansible/Buildwww.yml using the inventory file

/home/ansible/inventory, assuming your present working directory is /home/ansible?

1. ansible -i inventory Build.yml

2. ansible -i inventory -p Buildwww.yml

3. ansible-playbook -i inventory -p Buildwww.yml

4. ansible-playbook -i inventory Buildwww.yml

Answer: D

Explanation:

This command is the correct way to run the playbook using the requested inventory

Question: 90

Consider the following playbook.

• hosts: webservers become: yes

• name: install httpd yum: name: httpd state: latest Which line includes a syntax error?

1. become: yes – there is no attribute called become

2. yum: – yum should be proceeded with a hyphen

3. The file does not end with end-playbook.

4. The playbook does not include the task directive.

Answer: D

Explanation:

The "task:" directive is required at the prior to providing the tasks of a playbook. Without it, Ansible will not throw an error.

Question: 91

Which of the following attributes specifies how a handler can be notified? (Choose all that apply.)

1. name

2. service

3. listen

4. handle

Answer: AC

Explanation:

While using the handler’s name attribute is not encouraged, it does work.

Question: 92

Question: 93

What command is used to run a playbook?

1. ansible-playbook <playbook>

2. ansible <playbook>

3. ansible-p <playbook>

4. playbook <playbook>

Answer: A

Explanation:

This command will run a given playbook successfully.

Question: 94

What keyword stores a command’s output into a variable?

1. register

2. output

3. output is stored in a variable named results by default

4. debug

Answer: A

Explanation:

The register keyword will store output from the preceding command into a provided variable.

Question: 95

What does the lineinfile module do?

1. Allow addition of lines anywhere in a file

2. Allows to grep for lines in a provided file

3. Allow additions of lines to the end of a file only

4. Input data into a file from stdin

Answer: A

Explanation:

The purpose of the lineinfile module is to add lines anywhere in a file passed on a pattern.

Question: 96

Observe the details of the following dynamic inventory file. $ ls -l dynamic.py -rw-rw-r–. 1 user user 1928 Mar 30 08:21 dynamic.py Why will this inventory file cause the ansible command to fail?

1. Ansible cannot use python scripts as inventories.

2. The ansible user must own the file.

3. The file is not executable.

4. The ansible command will not fail using the noted file with the given details.

Answer: C

Explanation:

Without being executable. Ansible will attempt to parse the script as a static inventory and fail.

Question: 97

Is it possible to specify multiple inventory files at once?

1. Yes, you specify your inventory as a directory containing valid inventory files.

2. No.

3. Yes, you must provide extra parameters to the -i flag.

4. Yes, you must specify a reference inventory master file.

Answer: A

Question: 98

A dynamic inventory must return data in what format?

1. JSON

2. XML

3. YAML

4. INI

Answer: A

Explanation:

Dynamic inventories must return JSON output.

Question: 99

Examine the following inventory excerpt file named /home/user/ansible/inventory. [dbservers] db1.example.com Which of the following files does Ansible check for variables related to that inventory? (Choose all that apply.)

1. /home/user/ansible/dbservers

2. /home/user/ansible/host_vars/db1.example.com

3. /home/user/ansible/host_vars/db1

4. /home/user/ansible/group_vars/dbservers

Answer: BD

Explanation:

Ansible will check in /home/user/ansible/host_vars to find files named after hosts defined in the inventory. Ansible will check this file because there is a group defined in the inventory as dbservers.

Question: 100

Which flags must be accepted as input for a dynamic inventory script?

1. Only –list

2. –host [hostname] and –list

3. –host [hostname] and –inv-list

4. –list and –format [file format]

Answer: B