원문 : http://www.ischo.net -- 조인상 // 시스템 엔지니어

Writer : http://www.ischo.net -- ischo // System Engineer in Replubic Of Korea

+++++++++++++++++++++++++++++++++++++++++++++++++++++++

 

원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어

+++++++++++++++++++++++++++++++++++++++++++++++++++++++

 

 

Test 000-104: AIX 6.1 Administration

 

Test information:


 

Related certifications:

 

 

Test Objective :

 

 

Backup and Recovery (5%)

  1. Recover from a lost root password
  2. Backup AIX OS and data using AIX commands (mksysb, mkcd, tar, backup, etc)
  3. Restore AIX OS and data using AIX commands, including listing backup media contents (restvg, restore, tar, etc)


  4. System Initialization and Boot (7%)

    1. Describe and modify the /etc/inittab and rc files
    2. Describe the different run levels and boot modes
    3. Use commands to manage the boot list and create boot logical volumes (incl. changing the boot list)
    4. Describe the boot process (BIST, POST, mounts, cfgmgr)
    5. Interrupt the boot process and use SMS
    6. Describe booting from different media (disk, network, tape, cd)
    7. Perform system or partition startups, shutdowns and reboots


    8. System and Device Configuration (9%)

      1. Add or remove devices (printers, tape, adapters, using cfgmgr, etc)
      2. Determine / chance device attributes, including WWN, MAC addresses, etc. (lsdev, chdev, lscfg, lsattr)
      3. List, define and change paging space
      4. Configure and manage print subsystem (print queues, default printer, print job management)
      5. Configure system environment (timezone, /etc/environment, etc.)
      6. Add / remove disks (including data migration tasks, using cfgmgr)


      7. Network Administration (9%)

        1. Configure the network (TCP/IP daemons, /etc/hosts, hostname, ifconfig, route, /etc/resolv.conf, etc/netsvc.conf, /etc/ntpd.conf)
        2. Configure network security (/etc/hosts.equiv, .rhosts, etc.)
        3. Verify network availability and debug network problems (ping, ifconfig, netstat, tcpdump, iptrace)
        4. Understand and configure Etherchannel and teaming
        5. Configure NFS (/etc/exports/, biod, nfsd, showmount, etc.)
        6. Configure and use CIFS (very basic)


        7. Security and User Management (7%)

          1. Add, delete, change user and group accounts
          2. Describe and modify user and group management related files, profiles, and set or change the shell environment (/etc/security/user, /etc/security/limits, /etc/security/passwd, /etc/profile/, .profile)
          3. Demonstrate in-depth knowledge of the login process (is getty running, order of the environment being set, etc.)
          4. Set permissions (in more depth than operator)
          5. Configure RBAC (role-based access control)


          6. Install and Maintain AIX (11%)

            1. Determine correct installation source (CD/DVD, NIM, cloning, alternate disk install, etc)
            2. Determine correct installation type (preservation, migration, new/complete overwrite)
            3. Install, check and remove updates, TLs and fixes. Describe lpp statuses and tasks (commit, apply, or reject using lslpp), and debug install errors using lppchk
            4. Describe various options to acquire updates and fixes (SUMA, FLRT)
            5. Install additional IBM and Open Source licensed program products (rpm, rte, bff, etc.)
            6. Install and configure a basic NIM environment (what it is and what must be configured)
            7. Obtain and validate system and device firmware, including considerations for 'deferred' and 'concurrent' maintenance.


            8. Logical Volume, File and Filesystem management (7%)

              1. Enlarge and reduce file systems
              2. Describe and differentiate between physical volumes and LVMs, logical volumes, physical and logical partitions, and physical disk and physical partition size.
              3. Manage Volume Groups including mirroring (mkvg, varyonvg, varyoffvg, extendvg, exportvg, importvg, lsvg)
              4. Describe and manage different types of Logical Volumes, including mirroring.
              5. Describe and manage different types of File Systems and different logging methods (mkfs, chfs, fsck, mount, snapshot, etc.)
              6. Configure and manage symbolic and hard links
              7. Demonstrate understanding of multipath I/O


              8. Problem Determination and Resolution (15%)

                1. Use logs to identify problems (errlog, alog, syslog, etc.)
                2. Use the diag utility
                3. Use traces, truss, snap and kdb
                4. Describe and use ODM
                5. Configure and use system dump devices
                6. Recover from a full file system
                7. Troubleshoot common boot LED codes and access a system that will not boot
                8. Troubleshoot installation hangs and failures
                9. Debug shell script common interpreter problems (ksh, etc)
                10. Recover a logical volume - moved from Section 1
                11. Find and correct corrupted filesystems, superblocks, etc.


                12. Process and Performance Management and Tuning (9%)

                  1. Use the system resource manager
                  2. Understand and use Workload Manager (WLM) at a basic level
                  3. Use cron and at at a detailed level
                  4. Use tuning tools and parameters (ioo, vmo, no, /etc/tunables, etc)
                  5. Use performance monitoring tools (topas, netstat, vmstat, lvmstat, iostat, svmon, nmon)
                  6. Monitor and change process execution (ps, nice, kill)


                  7. Planning and Documentation (11%)

                    1. Understand Workload Partitions (WPARs) and when to use them
                    2. Plan HMC configuration (networking, redundancy, users, security, etc.)
                    3. Describe the use and function of VIO
                    4. Partition planning (micropartitioning, memory planning, HEA/IVE, processor allocation, etc)
                    5. Document a system (sysplan, etc)
                    6. Find appropriate resources (info center, key center, etc.) - at basic level, not URLs.
                    7. Determine system redundancy requirements (avoiding single points of failure)
                    8. Describe applicability and use of Capacity on Demand


                    9. HMC and Partition Management (6%)

                      1. Apply HMC and Server fixes
                      2. Define, add, remove resources from an LPAR (DLPAR and partition profiles, etc.)
                      3. Backup and restore the HMC
                      4. Use the HMC and ASMI interface,
                      5. Understand and use IVM (options, functions, etc.)
                      6. Configure and use electronic service agent
번호 제목 글쓴이 날짜 조회 수
공지 [공지] 게시자료 열람자유. 불펌금지입니다. 조인상 2010.12.07 108714
211 AIX 시스템상의 core수 확인하기 ischo 2013.01.10 102119
210 AIX에서 하드웨어구성상태 확인방법 조인상 2010.05.11 81495
209 lsof 설치 없이 해당 포트를 열고 있는 프로세스 확인하는 법 ischo 2012.10.17 58230
208 AIX ssh 설치하기 조인상 2010.05.11 51020
207 AIX 6.1에 Apache 설치하기 ischo 2013.02.01 48735
206 AIX에서 시스템의 hostname 변경하기 ischo 2013.04.30 45237
205 AIX에서의 mirrorvg. 디스크 미러링 조인상 2011.07.06 44456
204 AIX에서 TCP wrapper 사용하기 조인상 2010.05.11 44317
203 IBM AIX Version 6.1 Differences Guide file 조인상 2012.07.26 44156
202 AIX 튜닝포인트 - CPU,MEM,VG + FAQ [1] ischo 2012.11.20 41697
201 AIX 환경에서 usb드라이브 사용하기 조인상 2011.09.01 41074
200 AIX 에서의 Comp , Noncomp 의 메모리 사용확인및 튜닝 조인상 2011.01.03 40835
199 시스템 성능의 병목원인 분석 조회 조인상 2010.05.11 40816
198 AIX 환경에서 NFS port번호 range 지정방법 조인상 2010.06.04 37787
197 errpt 4C41C0D0 : JFS2 LOG RECORDS FORCED OVERWRITTEN 조인상 2010.05.11 36400
196 AIX에서 process 당 thead 개수 (maximum number of thread per process) ischo 2013.02.06 35386
195 p시리즈 펌웨어 업데이트 방법 조인상 2012.07.20 35040
194 IBM AIX Version 7.1 Differences Guide file 조인상 2012.07.26 34715
193 etherchannel (teaming : 티밍) 구성방법 [1] file 조인상 2010.05.11 34388
192 AIX 시스템 퍼포먼스를 그래프로 확인 nmon + nmon analyser file 조인상 2010.05.11 33974
서버에 요청 중입니다. 잠시만 기다려 주십시오...