最新的 IBM Certified System Administrator C2090-619 免費考試真題:
1. Which is a valid Pluggable Authentication Module (PAM) mode in Unix?
A) Login mode
B) Server mode
C) Password mode
D) Client mode
2. What is the primary benefit of a Storage Pool?
A) It allows data to be shared across dbspaces.
B) It allows space to be reserved for critical database operations.
C) It allows space to automatically be added to dbspaces.
D) It allows data to be shared across instances.
3. In which table can you find a history of all SQL Administration API functions executed in the last 30 days?
A) sysadmin:command_history
B) sysmaster:admin_history
C) sysmaster:command_history
D) sysadmin:admin_history
4. Given the following statement: UPDATE STATISTICS LOW FOR TABLE customer
(customer_num); Which catalog table data is NOT updated?
A) sysdistrib
B) syscolumns
C) sysindexes
D) systables
5. Which two types of locks are used by Informix to access a shared memory buffer? (Choose two.)
A) Shared
B) Update
C) Exclusive
D) Byte
E) Promotable
問題與答案:
| 問題 #1 答案: C | 問題 #2 答案: C | 問題 #3 答案: A | 問題 #4 答案: A | 問題 #5 答案: A,C |

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1294位客戶反饋
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。








111.240.222.* -
我好幸運,通過了C2090-619考試,因為它的失敗率很高!