최신 IBM Mastery P2090-008 무료샘플문제:
1. In the Instance Graph, what visual cue will show which Streams have had no tuples flowing on them?
A) Missing line for the stream.
B) Icon on the input port of the operator ingesting the stream.
C) Icon on the output port of the operator producing the stream.
D) Dashed line for the stream.
2. Which statement is CORRECT?
A) It is always acceptable to use fully qualified operator names (i.e. names that include the namespace).
B) Primitive operators all belong to the com.ibm.primitive name space.
C) All operators in a composite operator must belong to the same namespace.
D) A composite operator does not belong to any namespace.
3. Which statement regarding Streams toolkits is CORRECT?
A) A toolkit is self-contained and cannot depend on other toolkits.
B) A toolkit must be recompiled for each upgrade of the Streams installation.
C) A toolkit may contain multiple namespaces.
D) All toolkits must be installed in /usr/lib.
4. Which statement regarding usage of a shared file system in Streams is TRUE?
A) Streams must be installed on a shared file system in order to be used in a cluster of hosts.
B) It must be a GPFS shared file system.
C) Streams must be installed on a shared file system for hosts that are enabled for SELinux (Security-Enhanced Linux).
D) Streams uses the shared file system to provide a common shared image for instance and configuration information.
5. Which statement is TRUE regarding InfoSphere Streams?
A) The tuples in a stream can be of different types.
B) A stream is defined as an infinite sequence of tuples.
C) A Processing Element (PE) can only contain a single operator.
D) An operator port can accept streams of different types as long as they are properly defined.
질문과 대답:
| 질문 # 1 정답: D | 질문 # 2 정답: A | 질문 # 3 정답: C | 질문 # 4 정답: D | 질문 # 5 정답: B |
1024 개 고객 리뷰
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