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The benefit in Obtaining the EX407 Exam Certification
- Red Hat Certified Specialist in Ansible Automation Certification is distinguished among competitors. Red Hat Certified Specialist in Ansible Automation certification can give them an edge at that time easily when candidates appear for a job interview, employers seek to notify something which differentiates the individual to another.
- Red Hat Certified Specialist in Ansible Automation will be confident and stand different from others as their skills are more trained than non-certified professionals.
- Red Hat Certified Specialist in Ansible Automation have the knowledge to use the tools to complete the task efficiently and cost-effectively than the other non-certified professionals lack in doing so.
- Red Hat Certified Specialist in Ansible Automation Certification provides practical experience to candidates from all the aspects to be a proficient worker in the organization.
Who should take the EX407 exam
The Red Hat EX407 Exam is an internationally recognized validation that identifies persons who earn it as possessing skilled as Red Hat Certified Specialist in Ansible Automation Certification. If candidates want significant improvement in career growth needs enhanced knowledge, skills, and talents. The Red Hat Certified Specialist in Ansible Automation certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass the Red Hat EX407 Exam then he should take this exam.
NEW QUESTION 19
Install and configure ansible
Userbobhas been created on your control node. Give him the appropriate permissions on thecontrol 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 otherpath 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 bobuser.
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 groupdev.nodc2 is a member of group test, nodc3 is a member of group nodc4 and node 5 are members of groupprod.Also,prodis a member of group webservers.
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
In/home/sandy/ansible/ansible.cfg
[defaults]
inventory=/home/sandy/ansible/inventory
roles_path=/home/sandy/ansible/roles
remote_user= sandy
host_key_checking=false
[privilegeescalation]
become=true
become_user=root
become_method=sudo
become_ask_pass=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 20
Install and configure ansible
User sandy has been created on your control node with the appropriate permissions already, do not change or modify ssh keys. Install the necessary packages to run ansible on the control node. Configure ansible.cfg to be in folder /home/sandy/ansible/ansible.cfg and configure to access remote machines via the sandy user. All roles should be in the path /home/sandy/ansible/roles. The inventory path should be in /home/sandy/ansible/invenlory.
You will have access to 5 nodes.
node1.example.com
node2.example.com
node3.example.com
node4.example.com
node5.example.com
Configure these nodes to be in an inventory file where node I is a member of group dev. nodc2 is a member of group test, node3 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
roles_path=/home/sandy/ansible/roles
remote_user= sandy
host_key_checking=false
[privilegeescalation]
become=true
become_user=root
become_method=sudo
become_ask_pass=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 21
Consider the following playbook:
# playbook name: /home/ansible/web.yml
---
- hosts: webservers
become: yes
tasks:
- name: edit file 1
lineinfile:
path: /var/www/content.hml line: "{{ text }}" tags:
- content
- name: edit file 2
lineinfile: path: /var/www/index.hml
line: "{{ text }}"
tags:
- web
- name: edit file 3
lineinfile:
path: /var/www/etc.hml
line: "{{ text }}"
tags: - content - misc
Which use of the ansible-playbook command on the provided playbook will result in ONLY editing the file /var/www/index.html?
- A. ansible-playbook /home/ansible/web.yml
- B. ansible-playbook /home/ansible/web.yml --tags content
- C. ansible-playbook /home/ansible/web.yml --skip-tags web
- D. ansible-playbook /home/ansible/web.yml --skip-tags content
Answer: D
Explanation:
This command skips the two tasks editing other files and only allows the task that is editing
/var/www/index.html to run.
NEW QUESTION 22
Create a file in /home/sandy/ansible/ called report.yml. Using this playbook, get a file called report.txt (make it look exactly as below). Copy this file over to all remote hosts at /root/report.txt. Then edit the lines in the file to provide the real information of the hosts. If a disk does not exist then write NONE.
Answer:
Explanation:
Solution as:
NEW QUESTION 23
===================================================================================
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 an Ansible vault to store user passwords as follows:
* The name of the vault is valut.yml
* The vault contains two variables as follows:
- dev_pass with value wakennym
- mgr_pass with value rocky
* The password to encrypt and decrypt the vault is atenorth
* The password is stored in the file /home/admin/ansible/password.txt
Answer:
Explanation:
Solution as:
# pwd
/home/admin/ansible
# echo "atenorth" >password.txt
# chmod 0600 password.txt
# ansible-vault create vault.yml --vault-password-file=password.txt
---
- dev_pass: wakennym
- mgr_pass: rocky
:wq
# cat vault.yml
$ANSIBLE_VAULT;1.1;AES256
36383862376164316436353665343765643331393433373564613762666531313034336438353662
3464346331346461306337633632393563643531376139610a343531326130663266613533633562
38623439316631306463623761343939373263333134353264333834353264343934373765643737
3535303630626666370a643663366634383863393338616661666632353139306436316430616334
65386134393363643133363738656130636532346431376265613066326162643437643064313863
6633333537303334333437646163343666666132316639376531
# ansible-vault view vault.yml
password:******
---
- dev_pass: wakennym
- mgr_pass: rocky
NEW QUESTION 24
Create a file in/home/sandy/ansible/calledreport.yml.Using this playbook, get a filecalledreport.txt(make it look exactly as below). Copy this file over to all remote hosts at/root/report.txt.Then edit the lines in the file to provide the real informationofthehosts. Ifa disk does not exist then write NONE.
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
Solution as:
NEW QUESTION 25
What keyword stores a command's output into a variable?
- A. register
- B. debug
- C. output
- D. output is stored in a variable named results by default
Answer: A
Explanation:
The register keyword will store output from the preceding command into a provided variable.
NEW QUESTION 26
State whether the following statement is true or false.
If you create your own ansible facts file, it can be executable.
- A. True
- B. False
Answer: A
NEW QUESTION 27
Create a playbook called regulartasks.yml which has the system that append the date to /root/datefile every day at noon. Name is job 'datejob'
Answer:
Explanation:
See the Explanation for completeSolution below.
Explanation
Solution as:
NEW QUESTION 28
Which keywords are valid? (Choose all that apply.)
- A. never
- B. block
- C. always
- D. rescue
Answer: B,C,D
Explanation:
Always is a valid keyword that is part of the block group error handling set of keywords.
Block is a valid keyword that is part of the block group error handling set of keywords.
NEW QUESTION 29
State whether the following statement is true or false.
A template has a maximum of 10 variables.
- A. False
- B. True
Answer: A
Explanation:
The No is much higher.
NEW QUESTION 30
Consider the following playbook.
---
- hosts: local
become: yes
tasks:
- name: create users
user: name: "{{item}}" with_items:
- sam
- john
- bob
How many times is the user module invoked?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
The call count will be based on the number of times the with_items loop executes - which is 3 in this case
NEW QUESTION 31
Templates must be written in what language?
- A. Jinja2
- B. Ruby
- C. XML
- D. INI
Answer: A
Explanation:
Templates are parsed using the Jinja2 templating language.
NEW QUESTION 32
State whether the following statement is true or false.
Is this the correct format for an ansible ad-hoc command?
ansible servers -m ping
- A. True
- B. False
Answer: A
NEW QUESTION 33
Which of the following are valid ways to populate an Ansible Tower project with your source files? (Choose all that apply.)
- A. file system of the Ansible Tower server
- B. tar upload
- C. subversion
- D. git
Answer: A,C,D
Explanation:
Ansible Tower is able to work with subversion repositories for artifact management. Ansible Tower labels this as a manual project. Ansible Tower is capable of pulling artifacts from a git repository by branch.
NEW QUESTION 34
Which command will allow you to collect all facts for the specific host group 'labmachines'?
- A. ansible labmachines -m facts
- B. ansible-gather-facts labmachines
- C. ansible labmachines -m setup
- D. ansible -c setup labmachines
Answer: C
Explanation:
This command specifies the correct inventory and uses the setup module which gathers facts for target hosts.
NEW QUESTION 35
......
How much EX407 Exam Cost
The price of the Red Hat EX407 exam is $400 USD.
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