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Which database does WX Central M

题目

Which database does WX Central Management System (WX CMS) software use to store historical data?（）

  • A、Oracle
  • B、MySQL
  • C、Sybase
  • D、Microsoft Access
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第1题：

Which database does WX Central Management System (WX CMS) software use to store historical data?()

A. Oracle

B. MySQL

C. Sybase

D. Microsoft Access


参考答案：B

第2题：

Which three ports does a WX device use for control traffic purposes?（） (Choose three.)

  • A、3577 UDP
  • B、3578 UDP
  • C、3678 UDP
  • D、3577 TCP
  • E、3578 TCP

正确答案:B,D,E

第3题：

Which of the following is not among the basic features of a relational database?

A．It does not matter what order the rows are in.

B．It does not matter what order the columns are in.

C．Different columns should have different column names.

D．Different columns should have different data types.


正确答案：D

第4题：

A customer asked a consultant to create the infrastructure for an application.  The application is designed to charge customers for conferencing services based on usage.  To determine if a Storage Area Network （SAN） is the best storage solution， which of the following questions is most appropriate？（）

  • A、Will the application require a database？
  • B、Which operating system does the application require？
  • C、Will the data need to be backed up in real time？
  • D、Does the application share data among the servers？

正确答案:D

第5题：

What does the DB_FLASHBACK_RETENTION_TARGET parameter configure?（）

  • A、An upper limit on how far you can flash back the database, depending on the information in the redo logs
  • B、An upper limit on how far you can flash back the database, depending on the information in the undo tablespace
  • C、The amount of time for which the flashback data is to be kept in the flash recovery area, provided that there is enough space
  • D、The amount of time for which the flashback data is guaranteed to be kept in the undo tablespace, provided that there is enough space

正确答案:C

第6题：

Which two conditions will cause switch－to－wire to occur? ()(Choose two.)

A. loss of power

B. QoS congestion

C. software failure occured

D. WX device exceeded its license speed

E. traffic does not match application definiton


参考答案：A, C

第7题：

You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE；  What does the statement generate？（）

  • A、A text copy of the control file.
  • B、A binary copy of the control file.
  • C、A file containing a SQL statement which will re-create the database.
  • D、A file containing a SQL statement which will re-create the control file.

正确答案:D

第8题：

Which three ports does a WX device use for control traffic purposes?() (Choose three.)

A. 3577 UDP

B. 3578 UDP

C. 3678 UDP

D. 3577 TCP

E. 3578 TCP


参考答案：B, D, E

第9题：

Which of the following instance configuration information does not come with a default value， and must be provided by the installer？（）

  • A、Instance name
  • B、Merchant key
  • C、Database name
  • D、Site Admin ID
  • E、Security port numbers for the administration tools

正确答案:B

第10题：

Why is SNMPv2 used to monitor the WX platform?（）

  • A、SNMPv1 is read-only on WX devices.
  • B、SNMPv1 is not supported by WX devices.
  • C、SNMPv2 supports both 32- and 64-bit counters.
  • D、SNMPv2 does put and get commands to WX devices.

正确答案:C

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