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<title><![CDATA[韶华岁月]]></title> 
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<description><![CDATA[Ray's Blog]]></description> 
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<link>http://www.allenzheng.com/read.php?19</link>
<title><![CDATA[AIX TEST222 考纲]]></title> 
<author>ray &lt;allenzheng.sh AT gmail DOT com&gt;</author>
<category><![CDATA[Unix]]></category>
<pubDate>Fri, 09 Nov 2007 03:18:01 +0000</pubDate> 
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	转自chinaunix<br/><div class="code">Section 1 - Planning &nbsp; &nbsp;4%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Determine device needs (e.g., communication adapters, disk controllers, HBAs, tape drives, CD-ROM drives, etc.) <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Determine the AIX OS level compatibility <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Determine redundancy requirements for levels of availability (e.g., multiple I/O controllers, multiple communication controllers, multiple processors, multiple power supplies, RAID-level protection, dynamic CPU deallocation, dead gateway detection) <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Select appropriate IBM resources for system planning <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Describe LPAR and dLPAR features and benefits <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Determine disk requirements <br/>Section 2 - AIX Installation and Updates &nbsp; &nbsp;11%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Install AIX from Media using CDROM or DVD or tape <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Describe the NIM installation process and configuration <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Identify why install hangs or fails <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Identify installation LED codes <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Describe the purpose of Trusted Computing Base (TCB) <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Describe the Alt Disk installation process and its advantages <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Describe the process to clone a system from a mksysb <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;Describe the differences between migration, preservation, and new and complete overwrite installation <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Install software updates (e.g., PTFs) <br/>J. &nbsp; &nbsp; &nbsp; &nbsp;Describe the options available for adding and removing filesets (e.g., commit, apply, remove, reject) <br/>K. &nbsp; &nbsp; &nbsp; &nbsp;Describe the AIX installation packaging <br/>L. &nbsp; &nbsp; &nbsp; &nbsp;Given an operating system or application requirement, select the appropriate AIX installation method <br/>M. &nbsp; &nbsp; &nbsp; &nbsp;Manage filesets (eg: bffcreate and inutoc) <br/>N. &nbsp; &nbsp; &nbsp; &nbsp;Identify the operating system maintenance level and installed filesets <br/>O. &nbsp; &nbsp; &nbsp; &nbsp;Verify integrity of OS (e.g., lppchk and its flags) <br/>P. &nbsp; &nbsp; &nbsp; &nbsp;Describe the differences between installp and rpm <br/></div><div class="code"><br/>Section 3 - Boot Process &nbsp; 9%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Describe the boot process (cfgmgr, file system mounts, application startup, rootvg varyon, BIST, POST, boot sector load, login enablement) <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Describe the use of the /etc/inittab <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Describe LED codes (121, 223, 229, 551, 552, 553, 581, OC31, OC32) <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Describe how to recover from a hung boot process <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Describe run levels 0 through 9 <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Describe the use of the following rc.* files (rc.net, rc.tcpip, rc.boot, rc., rc.local) <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Show, modify and reset bootlist <br/>Section 4 - Configuration &nbsp; 16%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Describe the function of the ODM and the locations of its files <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Query ODM <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Describe the function of smit <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Describe the process to run a Linux application under AIX <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Configure the network using the following: TCP/IP, /etc/hosts, hostname, ifconfig, chdev, route, /etc/resolv.conf, etc/netsvc.conf, no, /etc/ntpd.conf <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Configure Ethernet adapter (speed, duplex, virtual ethernet) <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Use NFS to import/export file systems (e.g., /etc/exports, biod, nfsd) <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;Configure, list and modify paging space <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Determine/modify existing device configuration <br/>J. &nbsp; &nbsp; &nbsp; &nbsp;Reconfigure system to move from 32-bit to 64-bit and vice versa <br/>K. &nbsp; &nbsp; &nbsp; &nbsp;Check for possible exposure in system access files (e.g., /etc/hosts.equiv, .rhosts, .netrc, .forward) <br/>Section 5 - Storage and LVM&lt; &nbsp; 14%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Describe the relationship between physical and logical volumes and volume groups <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Describe the relationship between logical volumes and filesystems <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Describe the differences between JFS vs. JFS2 <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Manage volume groups (varyonvg, varoffvg, mkvg, importvg, exportvg, lsvg) <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Manage logical volumes <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Manage filesystems (mount, fsck, chfs, mkfs, defragfs) <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Describe the relationship between physical partition size and physical disk size <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;List the attributes of volume groups, logical volumes, and filesystems that cannot be changed <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Migrate data from one physical volume to another <br/>Section 6 - Monitoring and Tuning &nbsp;11%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Monitor root mail for error messages <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Monitor file systems growth to prevent a full file system <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Monitor the error log for hardware and software errors <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Use and interpret output from vmstat and sar to determine performance problems <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Use /etc/tunables for customization of system parameters <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Given system performance problems, select the appropriate tool(s) (e.g., vmstat, iostat, topas, netstat, sar, /proc) <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Use and interpret output from netstat and iostat to determine performance problems <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;Use and interpret the output of /proc commands for problem determination <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Configure and monitor syslog for error conditions <br/>J. &nbsp; &nbsp; &nbsp; &nbsp;Describe the system commands that document current system configuration <br/>K. &nbsp; &nbsp; &nbsp; &nbsp;Use the Resource System Controller (RSCT) to set up resource and system monitoring <br/>L. &nbsp; &nbsp; &nbsp; &nbsp;Describe the advantages of using Workload Manager (WLM) for system resource allocation <br/>M. &nbsp; &nbsp; &nbsp; &nbsp;Describe Partition LoadManager features <br/>N. &nbsp; &nbsp; &nbsp; &nbsp;Describe how to determine and recover from a full file system <br/>Section 7 - Problem Determination and Resolution &nbsp; 13%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Given a system problem, determine which tool (e.g., errpt, diag, netstat, ifconfig, ping, filemon, traceroute) is appropriate for problem determination <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Monitor, interpret and manage the error log using errpt and/or errclear <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Identify reasons to monitor the root user&#039;s mail <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Identify when to use PerfPMRs <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Manage a support call with IBM (e.g., open, severity levels, escalation, closing) <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Determine how to size and configure dump devices <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Describe hot plug processes for replacing devices <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;Given user problems, determine appropriate actions (e.g., usrck, grpck, file permissions, resetting failed login attempts, user limits) <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Given a hardware related problem, identify the probable cause <br/>J. &nbsp; &nbsp; &nbsp; &nbsp;Given failed disk situations, describe the procedures for replacing the bad disk <br/>K. &nbsp; &nbsp; &nbsp; &nbsp;Access rootvg in maintenance mode <br/>L. &nbsp; &nbsp; &nbsp; &nbsp;Use alog to examine boot messages to locate startup problems <br/>M. &nbsp; &nbsp; &nbsp; &nbsp;Troubleshoot system hangs when trying to start desktop <br/>N. &nbsp; &nbsp; &nbsp; &nbsp;Troubleshoot error unable to open display <br/>Section 8 - Backup and Recovery / Disaster Recovery &nbsp;8%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods of backing up and restoring the operating system (e.g., mksysb) <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods of managing / positioning tape backup media for backup and restore purposes <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods of backing up and restoring data and data structures (savevg and restvg, backup and restore, tar, cpio, pax, mkcd, gzip and gunzip) <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods to list / verify contents of backup media <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods of selectively altering / excluding data during backup and restore process <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Identify the elements of disaster recovery plans based on business needs <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Describe the differences between full, differential, and incremental backups and their effect on backup and restore windows <br/>Section 9 - Daily Management &nbsp; &nbsp;14%<br/>A. &nbsp; &nbsp; &nbsp; &nbsp;Add / delete / alter userids and passwo rds <br/>B. &nbsp; &nbsp; &nbsp; &nbsp;Alter default user profiles and limits (i.e., command shell profiles and /etc/security) <br/>C. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods to monitor and manage processes (e.g., ps, kill, nice, fuser, topas, svmon) <br/>D. &nbsp; &nbsp; &nbsp; &nbsp;Identify and correct errors in shell script examples <br/>E. &nbsp; &nbsp; &nbsp; &nbsp;Define AIX file and directory permissions (e.g., user, group, other) and ownership <br/>F. &nbsp; &nbsp; &nbsp; &nbsp;Define and/or modify file permissions and ownership (e.g., chmod, chown, chgrp) <br/>G. &nbsp; &nbsp; &nbsp; &nbsp;Describe differences between foreground and background processes <br/>H. &nbsp; &nbsp; &nbsp; &nbsp;Describe how to check and alter priority of a process <br/>I. &nbsp; &nbsp; &nbsp; &nbsp;Describe the differences between local and global variables and how to set, unset and show them <br/>J. &nbsp; &nbsp; &nbsp; &nbsp;Describe how to enable System V printing <br/>K. &nbsp; &nbsp; &nbsp; &nbsp;Manage the print queuing subsystem <br/>L. &nbsp; &nbsp; &nbsp; &nbsp;Edit a file using vi <br/>M. &nbsp; &nbsp; &nbsp; &nbsp;Describe methods to read / create / delete / configure email <br/>N. &nbsp; &nbsp; &nbsp; &nbsp;Describe use of metacharacters and wildcards within the shell <br/>O. &nbsp; &nbsp; &nbsp; &nbsp;Describe how to redirect stdin, stdout, and stderr <br/>P. &nbsp; &nbsp; &nbsp; &nbsp;Use cron to schedule tasks <br/>Q. &nbsp; &nbsp; &nbsp; &nbsp;Control system processes using System Resource Controller (SRC)</div><br/>Tags - <a href="http://www.allenzheng.com/tag.php?tag=aix" rel="tag">aix</a> , <a href="http://www.allenzheng.com/tag.php?tag=222" rel="tag">222</a> , <a href="http://www.allenzheng.com/tag.php?tag=%25E8%2580%2583%25E7%25BA%25B2" rel="tag">考纲</a>
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