最新的IBM C2090-102免費考試真題

問題1

You are consulting with a company to design a new Big Data System. The CIO insists that all components must be open source. The key requirement is to provide text search on their data. For audit purposes the infrastructure must also be monitored and an alert system in place. To meet these requirements, which of the following would you suggest?

A. Text Analytics with OPTIM performance Manager

B. Nagios with Lucene

C. Oozie with Lucene

D. HBase together with OPTIM performance Manager

正確答案: B

說明：（僅 Fast2test 成員可見）

問題2

Which language is used to define secondary views in a Cloudant database?

A. Java, C++, or Perl

B. Javascript

C. Python

D. Ruby

正確答案: B

問題3

Which of the following signifies evidence of congestion in the network?

A. Packet Discards

B. Quantity of warning in the user system logs

C. User complaints

D. Traffic volumes and rates

正確答案: A

問題4

A large global enterprise customer has a Big Data environment set up on Hadoop. After a year in operation they are now looking to extend access to multiple functions that will need different views into different aspects/portions of the data. As you consider these requirements, which of the following statements is TRUE and also applies to the scenario?

A. Hadoop does not support multi tenancy but can easily scale to support this by replicating data to new clusters with commodity hardware.

B. Hadoop can support multi tenancy but only if YARN is used, so if not already used, the customer will need to upgrade to a YARN supported version.

C. Hadoop can support multi tenancy by using a cluster file system for storage, allowing all nodes to access the data.

D. Virtualization methods can be used to support multi-tenancy on Hadoop because one can easily replicate to additional cluster whenever there is a need.

正確答案: C

說明：（僅 Fast2test 成員可見）

問題5

Which of the following statements regarding Big R is TRUE?

A. Performing a mathematical operation on a Big R vector variable will automatically loop through each item inthe vector

B. Missing data values must be handled by ETL processes prior to analyzing data with Big R

C. A bigr.frame loads data in memory for optimal performance

D. A Big R user is responsible for parallelizing the execution of the R functions being used in the R program

正確答案: A

說明：（僅 Fast2test 成員可見）

問題6

By default, Parquet uses which of the following codecs?

A. GZIP

B. LZO

C. SNAPPY

D. BZIP2

正確答案: C

問題7

Which of the following statements is TRUE regarding cloud applications?

A. Leveraging a private vs. public cloud may result in sacrificing some of the core advantages of cloud computing

B. Migrating a legacy application to the cloud is a simple solution to drive down cost

C. Architecting and deploying a scalable cloud application requires a private cloud implementation

D. To be truly elastic, a cloud application must be tightly coupled to the physical cloud environment

正確答案: C

問題8

Data stored in Netezza can be used for model building, scoring, and model refresh. How is SPSS Modeler connectivity to Netezza enabled?

A. Java Database Connectivity (JDBC) driver provided by Netezza

B. OLE DB drivers provided by Netezza

C. Open Database Connectivity (ODBC) driver provided by Netezza

D. DataDirect Connect for ODBC drivers

正確答案: C

說明：（僅 Fast2test 成員可見）

問題9

Which of the following approaches can an organization take to solve the impact on the performance and capacity originated by the variety of data types?

A. Create different solutions to handle every kind of data

B. Store a wide range of data formats on the same platform

C. Define a comprehensive taxonomy and constantly review

D. Define a data catalog in a traditional data warehouse

正確答案: C

說明：（僅 Fast2test 成員可見）

問題10

What is used to capture client requirements for software selection and to evaluate the initial functional "fit" of a vendor's software solution to the business needs of the client?

A. Requirements Matrix

B. Use Case Model

C. Operational Model

D. Viability Assessment

正確答案: A

最新的IBM Big Data Architect - C2090-102免費考試真題

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