최신 IBM Certified System Programmer C9050-549 무료샘플문제:
1. Before adding an active log data set to a subsystem, which utility should be executed in order to
determine the current log configuration?
A) DSN1CHKR
B) DSNJU003
C) DSN1LOGP
D) DSNJU004
2. A non-data sharing DB2 subsystem is heavily using CPU resources. Which system parameter change
would have a positive effect on the CPU usage?
A) Increase the IRLM timeout value from 15 to 60 seconds.
B) Change IMMEDWRITE=YES to IMMEDWRITE=NO.
C) Change MINSTOR=NO to MINSTOR=YES.
D) Change EDBMFIT=YES to EDMBFIT = NO.
3. Which z/OS component trace is always recommended to be active when using that componentwith IMS?
A) SUBSYS
B) RRS
C) XES
D) SYSAPPC
4. A DB2 subsystem is set up to take a checkpoint every two minutes. Applications that use this DB2
subsystem are supposed to adhere to an IT standard where a commit should be issued by the application
at least every 200 SQL changes (INSERTs, UPDATES, or DELETEs). Which system parameter would be
used to help implement the IT standard?
A) MAXDBAT
B) URLGWTH
C) CHKFREQ
D) LRDRTHLD
5. Your accounting report shows that a large component of class 3 wait time for an application is service task
switch time. For which type of contention should you be looking?
A) asynchronous read
B) open/close data set
C) system catalog
D) logging
질문과 대답:
질문 # 1 정답: D | 질문 # 2 정답: D | 질문 # 3 정답: B | 질문 # 4 정답: B | 질문 # 5 정답: B |