IBM A4040-221 考試概覽:
| 認證廠商: | IBM |
|---|---|
| 考試名稱: | AIX 7 系統管理 |
| 考試代碼: | C4040-221 |
| 實際考試題數: | 63 |
| 相關認證: | IBM Certified Systems Expert - AIX |
| 考試費用: | 約 200 美元 |
| 支援語言: | English |
| 及格分數: | 61% |
| 證照有效期限: | 3 年 |
| 考試時間: | 120 分鐘 |
| 考試形式: | 單選題, 複選題 |
| 推薦課程: | IBM AIX 7 系統管理訓練課程 |
| 考試報名: | Pearson VUE IBM 考試 |
| 範例考題: | IBM A4040-221 範例考題 |
| 考試方式: | 於 Pearson VUE 考試中心實體應考;該考試已停辦 |
| 必備條件: | 建議具備 1 年以上 AIX 7 系統管理實務經驗 |
| 官方大綱網址: | https://www.ibm.com/certify/exams/C4040-221 |
IBM A4040-221 考試大綱主題:
| 章節 | 權重 | 目標 |
|---|---|---|
| 主題 1: 網路設定 | 15% | - 網路備援與 EtherChannel - NFS、DNS 與網路服務 - TCP/IP、網路介面、路由與名稱解析器 |
| 主題 2: 軟體與 NIM 管理 | 18% | - 網路安裝管理員(NIM) - 檔案集、修正程式與更新管理 - 開放原始碼套件管理 |
| 主題 3: 儲存與 LVM | 22% | - 磁碟區群組、邏輯磁碟區與檔案系統 - 邏輯磁碟區管理員概念 - 分頁空間與備份/還原(mksysb、savevg) |
| 主題 4: 安全與 WPAR | 15% | - 系統強化與存取控制 - 權限、RBAC 與稽核 - 工作負載分割區(WPAR) |
| 主題 5: 效能與疑難排解 | 10% | - 調整參數:vmo、ioo、no、schedo - 錯誤記錄、傾印分析與診斷 - 監控工具:topas、nmon、vmstat、iostat |
| 主題 6: 系統管理 | 20% | - 安裝、開機與關機 - 使用者、群組與環境管理 - SMIT、SRC 與系統設定 - 行程排程與資源控制 |
最新的 IBM Certifed Systems Expert A4040-221 免費考試真題:
How can an administrator configure the storage on an AIX system, with no single points of failure in the disk storage, for a database volume group?
- A. Configure a local SAS adapter and use RAID-5 with a hot spare.
- B. Configure a 2-port HBA adapter with redundant paths to SAN storage.
- C. Configure two local SAS adapters and use RAID-1.
- D. Assign virtual storage through a VIO Server.
An administrator has noticed that root receives email every day, stating that the Electronic Service Agent (ESA) has not been configureD.The company does not use ESA and the administrator would like the daily emails to stop. How can this be achieved?
- A. Have an IBM SSR add the ESA keys to the HM
- B. Remove the entry generating the email from root's crontab.
- C. Order an MES for the system, specifying the feature code to refuse ESA.
- D. Use SMIT to configure the Electronic Service Agent.
Based on the following topas output, what is the most cause for concern?
- A. Storage writelatency
- B. I/O Wait
- C. Paging activity
- D. CPU allocation
An administrator is attempting to recover the sendmail.cf file from the weekly mksysb backup.The following output confirms that the file does exist within the mksysb backup:
Why would the following smitty panel fail to find and restore the required file?
- A. The target directory must match the source directory
- B. The file to restore must be correctly delimited relative to the backup
- C. Extended attributes should not be restored for a symbolic link
- D. /etc/mail/sendmail.cf is a symbolic link to /etc/sendmail.cf
How can a system administrator verify the progress of an AIX 7.1 client installation from the NIM master?
- A. nim -status
- B. tail-f/var/adrn/ras/nimclient
- C. nim-o check
- D. Isnim-I

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我們對我們的產品非常有信心,所以我們不提供会给客户带去麻煩的產品。








171.96.251.* -
非常幸運,我通過了 VCESoft A4040-221 考試,而且我不光通過了考試,還在考試中取得非常好的成績。