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IBM C4040-227 考試概覽:
| 認證廠商: | IBM |
| 考試名稱: | AIX 7 系統管理入門認證 |
| 考試代碼: | C4040-227 |
| 考試形式: | 選擇題 |
| 考試時間: | 90 minutes |
| 相關認證: | IBM Certified System Administrator - AIX |
| 支援語言: | English |
| 範例考題: | IBM C4040-227 範例考題 |
| 考試方式: | 依地區不同，可於考試中心應考或採線上監考模式應考 |
| 必備條件: | 建議具備 UNIX/Linux 系統的基礎知識 |
IBM C4040-227 考試大綱主題:
| 章節 | 目標 |
|---|---|
| 檔案系統與儲存管理 | - 檔案系統建立與維護 - 邏輯捲軸管理員（LVM） |
| 網路與資訊安全 | - 資安基礎與存取控制 - 網路設定與故障排除 |
| 使用者與群組管理 | - 群組管理與權限設定 - 使用者管理與身分驗證 |
| 效能監控與問題診斷 | - 系統效能分析工具 - 問題判定與診斷方法 |
| 系統管理與維護作業 | - SMIT 與指令列管理操作 - 系統開機與程序管理 |
| AIX 系統管理基礎知識 | - 系統架構與 AIX 元件 - 安裝與基礎設定 |
最新的 IBM Certified Associate C4040-227 免費考試真題：
1. An administrator needs to limit the size of the filesystem cache. Which tuning parameters need to be adjusted?
A) minfree and maxfree
B) sb_min and sb_max
C) minperm and maxperm
D) minfreemem and maxfreemem
E) minpgahead and maxpgahead
2. While trying to extend a filesystem /work an administrator receives the following error: 0516-787 extendlv: Maximum allocation for logical volume fslv00 is 256. What must be done to allow the filesystem to be extended?
A) Change the logical volume type to jfs2 as jfs logical volumes cannot extend passed 256 with the command chfs -v jfs2 -m /work.
B) Change the volume groups maximum Logical Partitions per Logical Volume to 512 with the chvg -t 512 vg01.
C) Change the maximum Logical Partitions to 512forthefslv00 with the command chlvx512fslv00.
D) Change the filesystem option of maxsz to 512 for the filesystem /work with the command chfs -a maxsz=512 /work.
3. Based on the following output, what must be done if loglv1 name is changed to db2loglv?
A) Run the chvg command to update volume group default logging logical volume to db2loglv.
B) Run the chfs command to update /exportfs/db01 logging logical volume to db2loglv.
C) Run the logform command to update the log format of db2loglv.
D) Run the chlv command to update dblv01 logging logical volume to db2loglv.
4. A failed disk has been replaced. The administrator wants to purge the references to the failure from the AIX error. The errors reported had an SRN of 16F35C72. How can the old errors be removed from the error log?
A) errpt-d-j 16F35C72
B) errmsg-d-j 16F35C72
C) errclear-j 16F35C72
D) errlogger-r-j 16F35C72
5. Users on a server are receiving errors stating that they cannot fork any additional processes. The administrator checks server paging space and finds that it is only 5% used. What is the next most likely cause of the forking issue and what action should be taken to resolve it?
A) The system has the default maxuproc system attribute. This should be increased to a value appropriate for the environment.
B) System requires additional table space as well as paging space. Check the table space
and increase as required.
C) The number of fixed licenses has been reached. Use 'chlicense' to increase the limit and reboot the system.
D) Corruption has occurred to the bos.rte.control fileset. Reinstall the fileset with the -f option.
問題與答案：
| 問題 #1 答案： C | 問題 #2 答案： C | 問題 #3 答案： B | 問題 #4 答案： C | 問題 #5 答案： A |
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