IBM Big Data Fundamentals Technical Mastery Test v1 認定 P2090-032 試験問題:
1. What does ?Big Data? represent?
A) A database feature capable of converting pre-existing structured data into unstructured raw data.
B) A Hadoop feature capable of processing vast amounts of data in-parallel on large clusters of commodity hardware in a reliable, fault-tolerant manner.
C) Only data stored in the BIGDATA table in any relational database.
D) Large amounts of unstructured, semi-structured, and structured raw data that cannot be stored, processed or analyzed using traditional relational data warehouses.
2. Which of the following options is CORRECT?
A) InfoSphere Data Explorer is not able to mirror pre-existing security frameworks, therefore it doesn?t make use of industry-standard authentication and authorization processes already in place.
B) InfoSphere Data Explorer provides powerful navigation capabilities across all the important information stored exclusively into Hadoop Distributed File System in a single view. No other file systems are supported.
C) InfoSphere Data Explorer uses a vector-based index for unique search and indexing flexibility.
D) InfoSphere Data Explorer can find, extract and deliver content regardless of format or where it resides.
3. Which of the following options is CORRECT?
A) InfoSphere Streams is only able to process traditional structured data from a variety of sources.
B) InfoSphere Streams does not allow you to dynamically add hosts and jobs
C) InfoSphere Streams high availability feature allows for processing elements (PEs) on failing
nodes to be moved and automatically restarted,
with communications re-routed, to a healthy node.
D) InfoSphere Streams optimizes its workload by aggregating an entire job into a single node.
4. What are the ?4 Vs? that characterize IBM?s Big Data initiative?
A) Variety, Versions, Velocity, Volatility
B) Veracity, Variety, Volume, Velocity
C) Velocity, Volatility, Variety, Veracity
D) Volume, Volatility, Velocity, Variety
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： D | 質問 # 3 正解： C | 質問 # 4 正解： B |
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