Most Recent RedHat EX294 Exam Dumps

Prepare for the RedHat Red Hat Certified Engineer (RHCE) exam for Red Hat Enterprise Linux 8 Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the RedHat EX294 exam and achieve success.

The questions for EX294 were last updated on Feb 18, 2025.

Viewing page 1 out of 7 pages.
Viewing questions 1-5 out of 35 questions

Get All 35 Questions & Answers

Question No. 1

Create a playbook /home/bob /ansible/motd.yml that runs on all inventory hosts and docs the following: The playbook should replaee any existing content of/etc/motd in the following text. Use ansible facts to display the FQDN of each host

On hosts in the dev host group the line should be "Welcome to Dev Server FQDN".

On hosts in the webserver host group the line should be "Welcome to Apache Server FQDN".

On hosts in the database host group the line should be "Welcome to MySQL Server FQDN".

AExplanation:
/home/sandy/ansible/apache.yml

/home/sandy/ansible/roles/sample-apache/tasks/main.yml

Show Answer

Correct Answer: A

Question No. 2

Create a role called apache in "/home/admin/ansible/roles" with the following

requirements:

--> The httpd package is installed, enabled on boot, and started.

--> The firewall is enabled and running with a rule to allow access to the web server.

--> template file index.html.j2 is used to create the file /var/www/html/index.html

with the output:

Welcome to HOSTNAME on IPADDRESS

--> Where HOSTNAME is the fqdn of the managed node and IPADDRESS is the IP-Address of

the managed node.

note: you have to create index.html.j2 file.

--> Create a playbook called httpd.yml that uses this role and the playbook runs on

hosts in the webservers host group.

AExplanation:
Solution as:
----------
# pwd
/home/admin/ansible/roles/
# ansible-galaxy init apache
# vim apache/vars/main.yml
---
# vars file for apache
http_pkg: httpd
firewall_pkg: firewalld
http_srv: httpd
firewall_srv: firewalld
rule: http
webpage: /var/www/html/index.html
template: index.html.j2
:wq!
# vim apache/tasks/package.yml
---
- name: Installing packages
yum:
name:
- '{{http_pkg}}'
- '{{firewall_pkg}}'
state: latest
:wq!
# vim apache/tasks/service.yml
---
- name: start and enable http service
service:
name: '{{http_srv}}'
enabled: true
state: started
- name: start and enable firewall service
service:
name: '{{firewall_srv}}'
enabled: true
state: started
:wq!
# vim apache/tasks/firewall.yml
---
- name: Adding http service to firewall
firewalld:
service: '{{rule}}'
state: enabled
permanent: true
immediate: true
:wq!
# vim apache/tasks/webpage.yml
---
- name: creating template file
template:
src: '{{template}}'
dest: '{{webpage}}'
notify: restart_httpd
!wq
# vim apache/tasks/main.yml
# tasks file for apache
- import_tasks: package.yml
- import_tasks: service.yml
- import_tasks: firewall.yml
- import_tasks: webpage.yml
:wq!
# vim apache/templates/index.html.j2
Welcome to {{ ansible_facts.fqdn }} on {{ ansible_facts.default_ipv4.address }}
# vim apache/handlers/main.yml
---
# handlers file for apache
- name: restart_httpd
service:
name: httpd
state: restarted
:wq!
# cd ..
# pwd
/home/admin/ansible/
# vim httpd.yml
---
- name: Including apache role
hosts: webservers
pre_tasks:
- name: pretask message
debug:
msg: 'Ensure webserver configuration'
roles:
- ./roles/apache
post_tasks:
- name: Check webserver
uri:
url: 'http://{{ ansible_facts.default_ipv4.address }}'
return_content: yes
status_code: 200
:wq!
# ansible-playbook httpd.yml ---syntax-check
# ansible-playbook httpd.yml
# curl http://serverx

Show Answer

Correct Answer: A

Question No. 3

Install and configure Ansible on the control-node control.realmX.example.com as

follows:

-------------------------------------------------------------------------------------------

--> Install the required packages

--> Create a static inventory file called /home/admin/ansible/inventory as follows:

node1.realmX.example.com is a member of the dev host group

node2.realmX.example.com is a member of the test host group

node3.realmX.example.com & node4.realmX.example.com are members of the prod

host group

node5.realmX.example.com is a member of the balancers host group.

prod group is a member of the webservers host group

--> Create a configuration file called ansible.cfg as follows:

--> The host inventory file /home/admin/ansible/inventory is defined

--> The location of roles used in playbooks is defined as /home/admin/ansible/ roles

AExplanation:
Solution as:
Through physical host, login to workstation.lab.example.com with user root.
# ssh root@workstation.lab.example.com
# hostname
workstation.lab.example.com
# yum install platform-python*
# su - admin
# pwd
/home/admin/
# vim .vimrc
# mkdir -p ansible/roles
# cd ansible
# vim inventory
[dev]
servera.lab.example.com
[test]
serverb.example.com
[prod]
serverc.example.com
serverd.example.com
[balancer]
serverd.lab.example.com
[webservers:children]
prod
:!wq
# vim ansible.cfg
[defaults]
inventory = ./inventory
role_path = ./roles
remote_user = admin
ask_pass = false
[privilege_escalation]
become = true
become_method = sudo
become_user = root
become_ask_pass = false
:!wq
# ansible all ---list-hosts

Show Answer

Correct Answer: A

Question No. 4

Create an ansible vault password file called lock.yml with the password reallysafepw in the /home/sandy/ansible directory. In the lock.yml file define two variables. One is pw_dev and the password is 'dev' and the other is pw_mgr and the password is 'mgr' Create a regular file called secret.txt which contains the password for lock.yml.

AExplanation:
ansible-vault create lock.yml
New Vault Password: reallysafepw
Confirm: reallysafepw

Show Answer

Correct Answer: A

Question No. 5

Modify file content.

------------------------

Create a playbook called /home/admin/ansible/modify.yml as follows:

* The playbook runs on all inventory hosts

* The playbook replaces the contents of /etc/issue with a single line of text as

follows:

--> On hosts in the dev host group, the line reads: ''Development''

--> On hosts in the test host group, the line reads: ''Test''

--> On hosts in the prod host group, the line reads: ''Production''

AExplanation:
Solution as:
# pwd
/home/admin/ansible
# vim modify.yml
---
- name:
hosts: all
tasks:
- name:
copy:
content: 'Development'
dest: /etc/issue
when: inventory_hostname in groups['dev']
- name:
copy:
content: 'Test'
dest: /etc/issue
when: inventory_hostname in groups['test']
- name:
copy:
content: 'Production'
dest: /etc/issue
when: inventory_hostname in groups['prod']
:wq
# ansible-playbook modify.yml ---syntax-check
# ansible-playbook modify.yml

Show Answer

Correct Answer: A

Unlock All Questions for RedHat EX294 Exam

Full Exam Access, Actual Exam Questions, Validated Answers, Anytime Anywhere, No Download Limits, No Practice Limits

Get All 35 Questions & Answers