Which runtime platform could be used for Streams?
A. A Windows server.
B. An iPad.
C. A Linux server.
D. An Android phone.
正解:C
質問 2:
What is a Streams toolkit?
A. A package of compiled and standalone Streams applications.
B. A package of SPL types, functions, and operators.
C. A description of valid port configurations, parameters, and attribute values for a primitive operator.
D. A set of plug-ins, compilers, and editors for developing SPL applications.
正解:B
質問 3:
Which runtime service is required to use Streams Console?
A. Streams Web Console (SWC)
B. Streams Debugger
C. Streams Web Service (SWS)
D. Streams Explorer
正解:C
質問 4:
When a Streams instance is stopped, what happens to the PE log files?
A. They are deleted from the log directory.
B. They are transferred to user's home directory.
C. They are automatically backed up.
D. They are moved to the Streams install directory.
正解:A
質問 5:
In the Instance Graph, what visual cue will show which Streams have had no tuples flowing on them?
A. Icon on the input port of the operator ingesting the stream.
B. Dashed line for the stream.
C. Icon on the output port of the operator producing the stream.
D. Missing line for the stream.
正解:B
質問 6:
Which is NOT required in order to install and enable Streams on an SELinux (Security-Enhanced Linux) system?
A. The SELinux system is set to use LDAP (Lightweight Directory Access Protocol) for user authentication.
B. Streams is installed by a user with root authority.
C. The SELinux system is set to enforcing or permissive mode.
D. The SELinux system is set to use a targeted policy.
正解:A



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