The RedHat Certification System Administrator is a certification which provides an opportunity for the IT professionals to perform various administratative tasks related to the core system which are required for the Red Hat Enterprise Linux environments. There is however a need to pass the RedHat Certification System Administrator exam (EX200) before the credentials could be earned by the IT professional. The various tasks which the RedHat Certification System Administrator could perform include the understanding and usage of the essential tools which could be able to help in handing files, command line environments and the directories. It also operates the running systems which also includes booting in various different run levels and also identifies the processes. It also helps in the configuration of the local storage with the use of logical volumes and partitions.
It provides an environment for the creation, configuration and maintenance of the systems which also includes the software installation, up-dating and other such core services. The users and groups are also being managed effectively with this certification, which includes the centralization directory usage for authentication. The RedHat Certification System Administrator also helps in the management of security along with including basic firewalls and other configurations which include SELinux.
- RHCSA – This is the entry level certification which has major focus on the system administrators' actual competencies which also include the installation and configuration services.
- RHCE – This refers to the mid to advanced level certification exam which includes some higher advanced topics including security and installation of other IT services.
- RHCSS – This is based on the skills related to security and also helps in the enhancement of the deeper capabilities present in the entire system of network services security.
- RHCDS – This includes the various administrative skills which are to based on the building of solutions in the environments which are mission critical.
In case of acquiring this certification, it is however important that the professional has to pass on the exams. The various programs which the person has to undergo are based on various skills of the intended person like the performance based tests where the students are required to perform various tasks on the present live systems. The students are also then asked to pass various multiple choice questions. No doubt that the candidates of the certification must to be able to perform various tasks which include the installation and configuration of Red Hat Enterprise Linus OpenStack Platform. They are also required to manage the users, projects and other roles in the networking environment. This also includes the addition of various additional computer nodes to the system so that the management of networks could be done effectively. one important element to be noted is that the Red Hat reserves have the right that they can add, remove or even modify the various objectives. The candidate also however has to understand the setting of quotas and managing the images.
In case of Red Hat's re-certification, there is a surety being made that the employers who make the hiring other decisions related to management are well informed regarding the certification and other updated tools.
The exam prerequisite includes that the candidate must be able to configure the local storage with the use of logical volumes and other partitions. They should also understand the regular expressions to analyze the text and also create and edit the files. The creation of hard and soft links should be well-understood before the exam.
Skills and Benefits
This certification has various benefits. The certified IT professionals are able to configure the local storage. They are also able to operate the running systems. The technical knowledge about the management of systems and deployment gets better and enhanced. This certification also opens up the way for various other opportunities in the professional world where the increase of salary is among the important benefits which could be obtained from this certification.
The coming next certifications include the Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6 (RHEL 6) which is basically based on the certification holding for the other two major releases as well.