IBM IBM Certified System Administrator C2040-413 Questions & Answers

• Question 1:

  What issue can be resolved on the IBM WebSphere Proxy Server by disabling the read-ahead mechanism?

  A. An issue with webpage refresh times

  B. An issue with lost HTTP packets due to traffic volume

  C. A high memory issue in the management of connections

  D. A high CPU issue that occurs when terminating connections

  Correct Answer: D

• Question 2:

  What setting can be used to set the maximum numbers of members an IBM Sametime Community Server will be allowed to support in public groups?

  A. GROUPS_LIMIT_ST

  B. ST_GROUPS_MAX_MEMBERS

  C. IGNORE_SUBSCRIBES_ABOVE_MAX

  D. MAX NUMBER OF SUBSCRIBES PER CLIENT

  Correct Answer: B

• Question 3:

  Performance can be improved by reducing the overhead of creating new threads. Where is the property set that improves the use of threads?

  A. General Properties under Servers > Server Types > WebSphere application servers

  B. Additional Properties under Servers > Server Types > WebSphere application servers > (application server name)

  C. Detail Properties under Applications > Application Types > WebSphere enterprise applications > (application name)

  D. Enterprise Java Bean Properties under Applications > Application Types > WebSphere enterprise applications > (application name)

  Correct Answer: C

• Question 4:

  To avoid a scenario in which a very high level of user activity might cause an out-of-memory error to occur, an administrator can set the maximum session property to a predefined limit.

  What two session levels can be configured?

  A. Cell

  B. Global

  C. Server

  D. Bandwidth

  E. Community

  Correct Answer: CE

• Question 5:

  By setting thread pool values for an IBM Sametime Gateway Server, the SIP container performance is improved between the SIP container and the Sametime Gateway application server layer by reducing the overhead of what thread operation at runtime?

  A. Thread Reuse

  B. Thread Creation

  C. Thread Destruction

  D. Thread Manipulation

  Correct Answer: A

• Question 6:

  When tuning the IBM Sametime Media Manager, where is master copy of the stavconfig.xml file found?

  A. On the Video Manager Server

  B. On the Sametime Proxy Server

  C. On the Sametime System Console

  D. On each of the deployment managers for the Conference Manager

  Correct Answer: D

• Question 7:

  Where does the timeout value that the IBM Sametime Bandwidth Manager leaves inactive calls connected get specified?

  A. The stavconfig.xml file

  B. The console.properties file

  C. TheConferenceManager.properties file

  D. The Bandwidth Manager Configuration page

  Correct Answer: C

• Question 8:

  In which log file can the application version and build for the Sametime Proxy and the Sametime System Console be found?

  A. \Jogs\STConsoleServer\traceJog

  B. \Jogs\STCfensoleServer\SystemOutJog

  C. \Jogs\nodeagent\trace.log

  D. \Jogs\STProxyServer\SystemOut.log

  Correct Answer: D

• Question 9:

  Jeff set the log detail levels for his IBM Sametime Server to:

  *=info: com.ibm.rtc.*=all

  What level of traces does this setting produce?

  A. Provides the most detailed traces

  B. Provides a minimum level of tracing

  C. Provides only the traces for the RTC

  D. Provides for a medium level of traces

  Correct Answer: B

• Question 10:

  If a JVM-based process crashes on an IBM Sametime Community server, in which directory does the core dump file appear?

  A. Domino Data

  B. Domino Program

  C. Trace directory in Domino Program

  D. IBM_Technical_Support directory in Domino Data

  Correct Answer: C