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Red Hat Certified Specialist in Ansible Automation EX407 Exam

Red Hat Certified Specialist in Ansible Automation EX407 Exam which is related to Red Hat Certified Specialist in Ansible Automation Certification. This exam validates the Candidate ability to use Ansible to automate the configuration of systems and applications. It also deals with the ability to Install, configure an Ansible control node, configure Ansible managed nodes and create simple shell scripts that run ad hoc Ansible commands.

RedHat Red Hat Certified Specialist in Ansible Automation Exam Sample Questions (Q12-Q17):

NEW QUESTION # 12
If forks is set to 100 and Ansible is run against an inventory of 50 servers, how many forks will Ansible create?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: B Explanation:
Ansible will only spin up the number of forks that is necessary as long as it is less than the maximum allowed. In this case, the max is 100 so Ansible will make 50 forks to match the number of hosts target.
NEW QUESTION # 13
What does the -f flag in the ansible command allow you to specify?

• A. The inventory file used by ansible
• B. The forks used by ansible
• C. The configuration file used by ansible
• D. The playbook file used by ansible

Answer: B Explanation:
The -f flag allows the user to set the number of forks the ansible process will run.
NEW QUESTION # 14
===================================================================================
control.realmX.example.com _ workstation.lab.example.com
node1.realmX.example.com _ servera.lab.example.com
node2.realmX.example.com _ serverb.lab.example.com
node3.realmX.example.com _ serverc.lab.example.com
node4.realmX.example.com _ serverd.lab.example.com
node5.realmX.example.com
- username:root, password:redhat
- username:admin, password:redhat
note1. don't change 'root' or 'admin' password.
note2. no need to create ssh-keygen for access, its pre-defined
note3. SELinux is in enforcing mode and firewalld is disabled/stop on whole managed hosts.
Create user accounts
------------------------
--> A list of users to be created can be found in the file called userlist.yml
which you should download from http://classroom.example.com/userlist.yml and
save to /home/admin/ansible/
--> Using the password vault created elsewhere in this exam, create a playbook called
createuser.yml
that creates user accounts as follows:
--> Users with a job description of developer should be:
--> created on managed nodes in the "dev" and "test" host groups assigned the
password from the "devpass"
variable and these user should be member of supplementary group "devops".
--> Users with a job description of manager should be:
--> created on managed nodes in the "prod" host group assigned the password from
the "mgrpass" variable
and these user should be member of supplementary group "opsmgr"
--> Passwords should use the "SHA512" hash format. Your playbook should work using
the vault password file
created elsewhere in this exam.
while practising you to create these file hear. But in exam have to download as per
questation.
userlist.yml file consist:
---
user:
- name: user1
job: developer
- name: user2
job: manager Answer: ** Explanation:
Solution as:
# pwd
/home/admin/ansible
# wget http://classroom.example.com/userlist.yml
# cat userlist.yml
# vim createuser.yml
---
- name:
hosts: all
varsfiles:
- ./userlist.yml
- ./vault.yml
tasks:
- name: creating groups
group:
name: "{{ item }}"
state: present
loop:
- devops
- opsmgr
- name: creating user
user:
name: "{{ item.name }}"
state: present
groups: devops
password: "{{ devpass|passwordhash ('sha512') }}"
loop: "{{ user }}"
when: (inventoryhostname in groups['dev'] or inventoryhostname in
groups['test']) and item.job == "developer"
- name: creating user
user:
name: "{{ item.name }}"
state: present
groups: opsmgr
password: "{{ mgrpass|passwordhash ('sha512') }}"
loop: "{{ user }}"
when: inventoryhostname in groups['prod'] and item.job == "manager"
:wq!
# ansible-playbook createuser.yml --vault-password-file=password.txt --syntax-check
# ansible-playbook createuser.yml --vault-password-file=password.txt
NEW QUESTION # 15**
Where is Ansible's inventory stored by default?

• A. .etc/ansible/hosts
• B. /home/ansible/inventory
• C. etc/ansible/inventory
• D. ${HOME}/inventory for the currently logged in user

Answer: A
NEW QUESTION # 16
Install and configure ansible
User bob has been created on your control node. Give him the appropriate permissions on the control node. Install the necessary packages to run ansible on the control node.
Create a configuration file /home/bob/ansible/ansible.cfg to meet the following requirements:
* The roles path should include /home/bob/ansible/roles, as well as any other path that may be required for the course of the sample exam.
* The inventory file path is /home/bob/ansible/inventory.
* Ansible should be able to manage 10 hosts at a single time.
* Ansible should connect to all managed nodes using the bob user.
Create an inventory file for the following five nodes:
nodel.example.com
node2.example.com
node3.example.com
node4.example.com
node5.example.com
Configure these nodes to be in an inventory file where node1 is a member of group dev. nodc2 is a member of group test, nodc3 is a member of group proxy, nodc4 and node 5 are members of group prod. Also, prod is a member of group webservers. Answer: ** Explanation:
In/home/sandy/ansible/ansible.cfg
[defaults]
inventory=/home/sandy/ansible/inventory
rolespath=/home/sandy/ansible/roles
remoteuser= sandy
hostkeychecking=false
[privilegeescalation]
become=true
becomeuser=root
becomemethod=sudo
becomeaskpass=false
In /home/sandy/ansible/inventory
[dev]
node 1 .example.com
[test]
node2.example.com
[proxy]
node3 .example.com
[prod]
node4.example.com
node5 .example.com
[webservers:children]
prod
NEW QUESTION # 17
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