RedHat's RH253

RHLNSA - Linux Networking and Security Administration

• 100% Exam Coverage • Interactive E-Book • Pre-Assessment Test • 271 Practice Questions with Full Explanations • 100 Interactive Quizzes • Chapter by Chapter Study Guide & Notes • Articles, How Tos, Tips, Flash Cards • Test History and Performance Review and Powerful Analytics • Study Planner • Continuously Updated

The RH253 exam is an industry recognized credential. The certification is proof of a person's competence to work in comprehensive software delivery, system management, and monitoring framework. uCertify’s guaranteed certification prep for RH253 is comprehensive and helps you not only earn your certification in the shortest time possible, but to also gain the knowledge required on the job. Here’s what to expect from your uCertify prepkit

The certification exam is a standalone certification from RedHat with the exam code .

The exam is designed for the Professionals who desire to build skills at configuring and administrating a Red Hat Linux server running key enterprise network services and security. The exam will provide benefit who already have some real world experience with Red Hat Linux systems administration. This is a performance-based exam, Red Hat checks person's ability to perform tasks on live system.

Skills Measured

  • System Performance and Security
  • System Service Access Control
  • Network recess Access Controls
  • Organizing Networked Systems
  • Network Files sharing services
  • Electronic Mail Services
  • Account Management

RH253 Course Duration

This is a self-paced, independent study program, so there are no minimum or maximum restrictions placed by uCertify. The amount of time you will take depends on your existing knowledge of the area and related experience, as well as your availability. We recommend at least 2-3 weeks if you have knowledge of Enterprise Linux 5.

RH253 Course/Exam Objectives

  • Chapter 1: System Performance and Security
    • Identify how concepts and well formed policy map...ility in networking and security administration.
  • Chapter 2: System Service Access Controls
    • Implement secure access to system and network se...access, SELinux, and system services management.
  • Chapter 3: Securing Data
    • Secure data using fundamental encryption protoco...ze encrypted remote system administration tools.
  • Chapter 4: Network Resource Access Controls
    • Secure access to systems and services using the NetFilter kernel-level firewall.
  • Chapter 5: Organizing Networked Systems
    • Understand and implement organized networked systems using the DNS and DHCP services.
  • Chapter 6: Network File Sharing Services
    • Configure, control and secure access to FTP, NFS, and SMB/CIFS (Samba).
  • Chapter 7: Web Services
    • Configure, implement and secure access to the Apache Web Server and Squid Proxy Cache.
  • Chapter 8: Electronic Mail Services
    • Configure, implement and secure access to the Sendmail and Postfix SMTP servers.
  • Chapter 9: Account Management
    • Understand account management using Name Switch Service and Pluggable Authentication Modules.

Career Prospects

The RedHAT certified individuals have several career opportunities open up to them, including:

  • System Administrator

RH253 Exam FAQ's

What certificate do I earn on passing the vendor certificationS?
If you pass RedHat's RH253 exam you will get credit towards the following certificationS:
What is the exam registration fee?
1,620
Where do I take the exam?
The RH253 is administered by Red HAT at testing centers worldwide. Click here to find testing center near you.
What is the format of the exam?
The exam consists of linear, multiple-choice questions.
What is the Pre-requisites of the exam?
Candidate should have the RHCT/RHCSA certification or equivalent experience to the RHCSA Rapid Track course.
Where can I find more information on this exam?
RH253 Course Includes Free Buy
Chapters 1 9
Practice Tests 1 3
Total Questions (inc. quizzes) 30 271
Interactive Quizzes 15 100