RedHat RHCE Certification Practice Test Questions, RedHat RHCE Exam Dumps
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The Red Hat Certified Engineer (RHCE) certification is designed for those who have the skills and knowledge to automate Red Hat Enterprise tasks. These individuals also have the competence to apply automation for effectiveness and innovation as well as incorporate Red Hat emerging technologies. The candidates for this certificate possess the automation knowledge and skills needed to deploy, support, and manage a container-based architecture. To get this sought-after certification, one must pass a single exam referred to as EX300.
Important Requirements
The target candidates for this certification are the IT specialists with advanced experience who have already earned the RHCSA certificate. It is also designed for the qualified Red Hat Enterprise Linux system administrators looking to validate their professional skills.
To attempt the prerequisite exam, the applicants are required to have practical experience in the system administration domain. They also must complete the System Administration I, II, or III and the RHCE Rapid Track courses, or possess the equivalent experience.
Detailed Exam Overview
The Red Hat EX300 exam is a performance-based test with the allocated duration of three and a half hours. It is designed to measure your skills, ability, and knowledge required to function as a Senior System Administrator who is responsible for the Red Hat Enterprise Linux systems. The certification exam is based on Red Hat Enterprise Linux 7 and can be taken on-site at a testing center. To register for it, the students are required to pay $400. This fee applies to a single exam delivery, which means that if you fail the test at your first attempt, you will need to pay an extra fee to retake it.
The candidates for the EX300 certification test must first go through the EX200 exam objectives. This will enable you to understand the skills that are required from the RHCSA certified professionals. The Red Hat RHCE test covers a range of topics grouped into several domains. Understanding these areas will significantly impact your actual performance during the EX300 exam. Let’s look at them in detail:
Domain 1: System Configuration & Management
Within this topic, the applicants for the EX300 exam must have competence in the following skill areas:
- Utilizing network bonding or teaming for the configuration of aggregated network links involving two different Red Hat Enterprise Linux systems;
- Configuring IPv6 addresses and carry out fundamental IPv6 troubleshooting;
- Routing IP traffic and develop static routes;
- Utilizing firewalls and connected mechanisms, such as custom rules, zones, and rich rules to execute packet filtering as well as configure NAT (Network Address Translation);
- Configuring systems to authorize the use of Kerberos;
- Configuring the system as an iSCSI initiator or target that continuously mount the iSCSI target;
- Developing required reports for system utilization, which include the processor, disk, network, and memory;
- Utilizing shell scripting for the automation of system maintenance projects.
Domain 2: Network Services
To tackle the questions from this objective, the test takers must develop the capacity to fulfill the following technical tasks:
- Installing specific packages required to offer a service;
- Configuring SELinux or support of a service;
- Utilizing SELinux port labeling to enable services to utilize the non-standard ports;
- Configuring the required service to begin when the system gets booted;
- Configuring user-based and host-based security for a service;
- Configuring a service for fundamental operation.
HTTP/HTTPS: here the students must also develop competence in the following areas:
- Configuring a virtual host;
- Configuring access restrictions on directories;
- Configuring TLS security;
- Configuring the fundamental CGI application;
- Configuring group-managed contents.
DNS: within this subtopic, the individuals will be required to demonstrate competence in the following technical areas:
- Configuring caching-only name servers;
- Troubleshooting DNS client problems.
NFS: this subject area requires that the candidates have the expertise to perform the following tasks:
- Offering network shares to the predefined clients;
- Offering network shares that are relevant for group collaboration;
- Utilizing Kerberos to control access to NFS network shares.
SMB: this is another subset of the Network Services domain that requires that the learners know how to perform the following tasks:
- Offering network shares for the specific clients;
- Offering network shares that are relevant for group collaboration.
SMTP: here the test takers should be able to configure systems that will enable the process of forwarding emails to a specific central mail server.
SSH: this subtopic requires that you develop your skills in configuring key-based authentication and configuring additional options as described in the documentation.
NTP: the questions from this subtheme cover skills in synchronizing time with the use of other NTP peers.
Domain 3: Database Services
The last domain encompasses the candidates’ skills required to carry out the specific technical tasks related to database services. The areas that they will have to demonstrate their competence in are highlighted below:
- Installing and configuring MariaDB;
- Backing up and restoring a database;
- Creating a simple database schema;
- Performing some simple SQL queries against the database.
Career Growth and Earning Potential
The Red Hat RHCE certification offers the IT professionals some level of hands-on knowledge and skills as they relate to the capabilities and features of the Linux environment. With this certificate, the individuals can take up the senior-level roles in their organizations. They can work as a Senior Linux System Administrator, a Senior System Administrator, a Technical Lead Linux Server, or a Senior Linux Service Engineer. The average salary for these specialists is $101,581 per annum, according to PayScale.com. The years of experience and organizational culture will determine the specific remuneration of each certified professional.
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