Test guide for Red Hat certified engineers and Red Hat certified technicians

Source: Internet
Author: User
Overview of the Testing Guide for Red Hat certified engineers and Red Hat certified technicians -- & gt; in this Guide, mainly for Red Hat certified technicians (RHCT) or Red Hat certified engineers (RHCE) the information that may be used during the test. RedHat is not liable for the content or accuracy of any guidance, books, online resources or any other information provided by any institution or individual other than RedHat global training services. RedHat reserves the right to modify this Guide as appropriate.

Test guide for Red Hat certified engineers and Red Hat certified technicians
Overview
-->
This Guide describes the information that may be used during the testing of Red Hat certified technicians (RHCT) or Red Hat certified engineers (RHCE. For the content or accuracy of other guidance, books, online resources, or any other information provided by any institution or individual other than Red Hat Global Learning Services, red Hat is not liable. RedHat reserves the right to modify this Guide as appropriate. It is also recommended that you register for the upcoming course or exam to regularly view this guide and learn about the adjustments in a timely manner.

The Red Hat certification engineer and Red Hat certification technician test is an evaluation of the management skills and knowledge of the Red Hat Enterprise Linux system that the examinee has mastered. It is based on the actual operation ability of the examinee, candidates are required to perform many routine system management tasks and evaluate whether they meet specific target criteria. Tests based on practical skills mean that candidates must perform similar tasks they must complete at work.

Potential employers of Red Hat certified engineers and Red Hat certified technicians can request candidates who claim to have a certificate to provide the certificate number and review it on the Red Hat website to check whether their statement is true.

Only Red Hat Certified Training Partners (Red Hat Certified Training Partners) have the right to manage Red Hat Certified engineers and Red Hat Certified technicians. Candidates should exercise caution when buying a red hat certified technician or Red Hat certified engineer from a supplier other than red hat. They should check whether the provider is a valid and valid authorized training partner. If any institution with a non-Red Hat certified training partner claims to be able to provide a red hat certified engineer or Red Hat certified technician examination, please notify red hat company, mail address for greymarket@RedHat.com.

The formal score for the Red Hat certified engineers and Red Hat certified technicians will be exclusively provided by the Red Hat Certification Center (Red Hat Certification Central. Red Hat does not authorize any examiner or training partner to report the score directly to the examinee. The test score is usually sent to the examinee within three working days in the United States.

The score for each part of the test is displayed. Red Hat does not report the examinee's performance in each test item, nor does it provide other information as required by the examinee.

Preparations for taking the red hat certified technician and Red Hat certified engineer Test
To help all candidates who want to become red hat certified technicians and Red Hat certified Engineers prepare Red Hat certified engineers or Red Hat certified technicians for the exam, Red Hat encourages them to consider taking one or more formal training courses. However, the red hat does not require you to take these courses. You can also choose to take the test only. According to many qualified candidates who have mastered important skills and have taken training courses, www.linuxidc.com training courses have fundamentally changed them.

RedHat provides online skill assessment to help you determine the best courses you want to attend.

Although taking the red hat course is an important step in preparing to take the Red Hat certified engineer or Red Hat certified technician test, you cannot pass the training course smoothly, past experiences, practices, and talents are also important factors that determine success.

At present, there are many books and other resources on how to manage the Red Hat operating system products. However, none of these books or resources are officially approved by the Red Hat certified technician or Red Hat certified engineer test guide. In any case, the reference books will help you better understand and benefit you.

Red Hat certified technician and Red Hat certified engineer examination composition:
The Red Hat certified technician examination is part of the Red Hat certified engineer examination, which is arranged as follows:

Troubleshooting and system maintenance-1 hour
Installation and configuration-2 hours
To become a Red Hat certified technician, the examinee must successfully complete all the requirements for troubleshooting and system maintenance, and receive a score of 70 or more in the installation and configuration section.

For Red Hat Enterprise Linux 3 and later Red Hat certification engineers, the specific arrangements are as follows:

Troubleshooting and system maintenance-2.5 hours
Installation and configuration-3.0 hours
To become a Red Hat certified engineer, the examinee must successfully complete all requirements for troubleshooting and system maintenance of the Red Hat certified Technician level, and successfully complete the test content for other Red Hat certified engineers, and the score in this part is no less than 80.

In addition, candidates must earn a score of 70 or above and a score of not less than 70 on the same part of the Red Hat certified technician test item in the installation configuration section. In the following sections, we will introduce the skills related to the Red Hat certified technicians and Red Hat certified engineers.

Key points of the Red Hat certified engineer Examination
Skills required by Red Hat certified technicians and Red Hat certified engineers
Candidates should master the following skills because these skills are essential for meeting the requirements for the Red Hat certified technician and Red Hat certified engineer examination:

Use standard command line tools (such as ls, cp, mv, rm, tail, and cat) to create, delete, view, and investigate files and directories
Use grep, sed, and awk to process text streams and files
Use a terminal-based text editor such as vi/vim to Modify text files
Input/output redirection)
Understand the basic principles of TCP/IP networks, including IP addresses, subnet masks, and gateways
Switch user accounts using su
Use passwd to set the password
Use tar, gzip, and bzip2v
Configure an email client on Red Hat Enterprise Linux
Use mozilla and/or lynx to access HTTP/HTTPS URLs
Use lftp to access the FTP URL
Skills required by Red Hat certified technicians
Troubleshooting and system maintenance
Red Hat certified technicians should have the following skills:

Start the system at different operating levels for troubleshooting and system maintenance
Diagnose and correct misconfigured Networks
Diagnose and correct host name resolution issues
Configure the X Window System and a desktop environment
Add new zones, file systems, and swap to existing systems
Use standard command line tools to analyze problems and configure the system
Install configurations
Red Hat certified technicians must have the following skills:

Install the network operating system
Execute custom partition Mode
Configure the printer
Use cron and at to configure the task schedule
Connect the system to the network directory service, such as NIS or LDAP
Configure autofs
Add and manage users, groups, and quotas
Implement collaboration by configuring the permissions of the file system
Install and update RPM
Correctly update kernel RPM
Modify the system bootloader
Execute Software RAID during installation and running
Use/proc/sys and sysctl to modify and set kernel runtime Parameters
Skills required by Red Hat certified engineers
Troubleshooting and system maintenance
In addition to the above-mentioned skills, the Red Hat certified engineers should also have the following skills:

Use the rescue mode provided by the first installation disk (rescue environment)
Diagnose and correct system startup failures caused by bootloader, module, and file system errors
Diagnose and correct problems related to network services (for a list of these services, see the installation and configuration section below)
Add and delete logical volumes and adjust the size of logical volumes
Installation and configuration
In addition to the above-mentioned skills, the Red Hat certified engineers must be able to configure the following network services:

HTTP/HTTPS
SMB
NFS
FTP
Web Proxy
SMTP
IMAP, IMAPS, and POP3
SSH
DNS (Cache Domain Name Server, subordinate name server)
For each of the above services, Red Hat certified engineers must have the following skills:

Install software packages required to provide services
Configure the service that starts when the system starts
Configure the service for basic operations
Configure host-based and user-based security for services
Red Hat certified engineers must also master:

Use Kickstart to configure automatic installation
Execute logical volume during installation
Use PAM to execute user-level restrictions
The Red Hat courses cover the following skills:
The RH033 Red Hat Linux Basic course mainly describes the basic skills that must be mastered, but does not include the basic principles of TCP/IP. The basic network course series includes the basic principles of TCP/IP.
RH133 Red Hat Linux system management covers the skills required by Red Hat certified technicians.
RH253 network service and security of Red Hat Linux cover the network service and security skills that Red Hat certification engineers should possess. Students should first attend rhsag training courses.
The Quick Start course for Red Hat certified engineers is the essence of the concentrated training content of the two major training courses rhboth and rh253. Only Linux and UNIX system administrators with a network service background and rich experience can attend this course.
? 2010 Red Hat, Inc. All rights reserved. Red Hat is a registered trademark of Red Hat,

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.