RHCE Red Hat Certified Engineer Linux Study Guide (Exam RH302), Fourth Edition [Electronic resources] نسخه متنی

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RHCE Red Hat Certified Engineer Linux Study Guide (Exam RH302), Fourth Edition [Electronic resources] - نسخه متنی

Michael Jang

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Exam RH302








































































































































































Exam Readiness Checklist


Official Objective


Certification

Objective


Ch #


Pg #


Beginner


Intermediate


Expert


Red Hat Exam Prerequisite Skills


Use standard command line tools (e.g., ls, cp, mv, rm, tail, and cat) to create, remove, view, and investigate files and directories


Basic Commands


1


16


Use grep, sed, and awk to process text streams and files


Basic Commands


1


16


Use a terminal-based text editor, such as vi/vim, to modify text files


Basic Linux Knowledge


1


5


Use input/output redirection


Shells


1


24


Understand basic principles of TCP/IP networking, including

IP addresses, netmasks, and gateways


Basic TCP/IP Networking


1


36


Use su to switch user accounts


System Administration


1


31


Use passwd to set passwords


Basic Security


1


27


Use tar, gzip, and bzip2v


System Administration


1


31


Configure an e-mail client on

Red Hat Enterprise Linux


Basic Graphical Applications


6


409


Use Mozilla and/or links to access

HTTP/HTTPS URLs


Basic Graphical Applications


6


409


Use lftp to access FTP URLs


The Very Secure FTP Service


7


453


RHCT Troubleshooting and System Maintenance Skills


Boot systems into different run levels for troubleshooting and system maintenance


The linux rescue Environment


11


671


Diagnose and correct misconfigured networking


Network Configuration


4


260


Diagnose and correct hostname resolution problems


DNS/BIND


9


545


Configure the X Window System and a desktop environment


X Window System

(entire chapter)


6


369


Add new partitions, filesystems, and swap to existing systems


1, 2, 3


1, 73,

155


Use standard command-line tools to analyze problems and configure (your) system


all


RHCE Troubleshooting and System Maintenance Skills


Use the rescue environment provided by first installation CD


The linux rescue Environment


11


671


Diagnose and correct boot loader failures arising from boot loader, module, and filesystem errors


The linux rescue Environment


11


671


Diagnose and correct problems with network services (see the following Installation and Configuration skills for a list

of these services)


7, 8,

9, 10


425,

483,

543,

601


Add, remove, and resize logical volumes


3, 11


155,

661


RHCT Installation and Configuration Skills


Perform network OS installation


Configuring a

Network Installation,

The Installation Process


2


87, 110


Implement a custom partitioning scheme


The Installation Process


2


110


Configure printing


Print Services


8


516


Configure the scheduling of tasks using cron and at


The cron System


5


349


Attach system to a network directory service, such as NIS

or LDAP


Configuring Directory Clients

and NIS Servers


10


603


Configure autofs


Filesystem Management

and the Automounter


4


237


Add and manage users, groups, and quotas


Adding, Deleting, and Modifying User Accounts


4


220


Configure filesystem permissions for collaboration


Red Hat User Private

Group Scheme


11


664


Install and update RPMs


The Red Hat Package Manager Command and Utility,

RPM Sources


4


245, 256


Properly update the kernel RPM


Kernel, cron, and

User Administration

(multiple sections)


5


295


Modify the system boot loader


2, 3, 11


73, 155, 661


Implement software RAID

at install-time and runtime


2, 3


73, 155


Use /proc/sys and sysctl to modify and set kernel runtime parameters


5, 10


295, 601


RHCE Installation and Configuration Skills


For SMB, install, configure to start on reboot, for basic operation, and host- and user-based security


Samba Networking


8


485


For HTTP/HTTPS, install, configure to start on reboot,

for basic operation, and host-

and user-based security


Apache


7


427


For NFS, install, configure to start on reboot, for basic operation, and host- and user-based security


Network File System


9


563


For FTP, install, configure to start on reboot, for basic operation, and host- and user-based security


The Very Secure FTP Service


7


453


For Web proxy, install, configure to start on reboot, for basic operation, and host- and user-based security


Easy Squid Configuration


7


449


For SMTP, install, configure to start on reboot, for basic operation, and host- and user-based security


Mail Services


7


459


For IMAP/IMAPS/POP3, install, configure to start on reboot, for basic operation, and host- and user-based security


Mail Services


7


459


For SSH, install, configure to start on reboot, for basic operation, and host- and user-based security


The Secure Shell Package


11


692


For DNS, install, configure to start on reboot, for basic operation, and host- and user-based security


DNS/BIND


9


545


Configure hands-free installation using Kickstart


Automated Installation with Kickstart


3


188


Implement logical volumes at install-time


The Installation Process


2


110


Use PAM to implement user-level restrictions


The Pluggable Authentication Module (PAM) System


10


614



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