Introduction to EX300 Exam

The accomplishment based Red Hat Certified Engineer (RHCE) exam for Red Hat Enterprise Linux 7 (EX300) tests to conclude if your knowledge, skill, and ability meet those required of a senior system administrator accountable for Red Hat Enterprise Linux systems.

EX300 Exam is a certification exam that is conducted by Red Hat to validates candidate knowledge and help to provide advance understanding of the Red Hat Enterprise Linux 7. The Red Hat Enterprise Linux 7 (EX300) certification exam validates your understanding of the Red Hat Enterprise Linux 7 technology and sets the stage for your future progression.

After passing this exam, candidates get a certificate from Red Hat that helps them to demonstrate their knowledge in Red Hat Enterprise Linux 7 having in depth knowledge in terms Linux Operating system and their configurations.

Topics of EX300 Exam

Candidates must know the exam topics before they start of preparation. because it will really help them in hitting the core. Our Red Hat EX300 exam dumps will include the following topics:

1. System configuration and management

• Configure IPv6 addresses and perform basic IPv6 troubleshooting.
• Use shell scripting to automate system maintenance tasks.
• Use firewalld and associated mechanisms such as rich rules, zones and custom rules, to implement packet filtering and configure network address translation (NAT).
• Use network teaming or bonding to configure aggregated network links between two Red Hat Enterprise Linux systems.
• Route IP traffic and create static routes.
• Configure a system to authenticate using Kerberos.
• Produce and deliver reports on system utilization (processor, memory, disk, and network).
• Configure a system as either an iSCSI target or initiator that persistently mounts an iSCSI target.

2. Network Services

• Use SELinux port labelling to allow services to use non-standard ports.
• Configure host-based and user-based security for the service.
• Configure the service for basic operation.
• Install the packages needed to provide the service.
• Configure the service to start when the system is booted.
• Configure SELinux to support the service.

3. HTTP/HTTPS

• Deploy a basic CGI application.
• Configure a virtual host.
• Configure TLS security.
• Configure access restrictions on directories.
• Configure group-managed content.

4. DNS

• Configure a caching-only name server.
• Troubleshoot DNS client issues.

5. NFS

• Use Kerberos to control access to NFS network shares.
• Provide network shares suitable for group collaboration.
• Provide network shares to specific clients.

6. SMB

• Provide network shares suitable for group collaboration.
• Provide network shares to specific clients.

7. SMTP

• Configure a system to forward all email to a central mail server.

8. SSH

• Configure key-based authentication.
• Configure additional options described in documentation.

9. NTP

• Synchronize time using other NTP peers.

10. Database Services

• Install and configure MariaDB.
• Create a simple database schema.
• Perform simple SQL queries against a database.
• Backup and restore a database.

Reference: https://www.redhat.com/en/services/training/ex300-red-hat-certified-engineer-rhce-exam

EX300 Certified Professional salary

The average salary of a EX300 Certified Expert in

• Europe - 70,347 EURO
• United State - 90,247 USD
• England - 70,632 POUND
• India - 16,42,327 INR

Who should take the EX300 exam

The EX300 Exam is ideal for those technical professional who want to accelerate their Linux Administration career,who seeks to have Expert level knowledge in Red Hat Enterprise Linux 7 administration covering in depth knowledge of RHEL Operating System and its configuration for multiple purpose. Those taking the course will develop an understanding of Red Hat Enterprise Linux 7. It is good for these candidates

• Experienced Linux IT professionals who presently have RHCSA certification and are keen in earning an RHCE certification
• Experienced Linux system administrators who need a certification either by their organization or based on a mandate (DOD 8570 directive)
• Experienced Red Hat Enterprise Linux system administrators hunting recognition of their skills
• Students who have attended the RHCE Certification lab or the Red Hat System Administration I, II, and III courses
• An RHCE who is noncurrent and has passed the RHCSA exam