Test your knowledge of Apache Spark topics
Spark is an analytics engine from Apache that has become very popular for large-scale data processing. It allows you to write applications quickly in Java, Scala, Python, R, and SQL and it runs on Hadoop …
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Test your knowledge of Cassandra topics
The Cassandra database from Apache has become popular for linear scalability, high availability and fault-tolerance. It also provides solutions that are elastic with every node in the cluster being …
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Test your knowledge of Hadoop topics
Big data is a big deal in IT these days, and the Apache Hadoop framework is one of the tools making it possible to manage all the data. An assortment of utilities — all open-source — Hadoop makes it possible …
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Test your knowledge of CySA+ topics, Part 4
Over the past few months, we have had 25 questions based on each of the first three domains associated with CompTIA’s CySA+ (Cybersecurity analyst) certification exam. This exam, number CS0-001 …
Read ArticleTest your knowledge of CySA+ topics, Part 3
Over the last two months, we first had 25 questions based on the first of the four objectives associated with CompTIA’s CySA+ (Cybersecurity Analyst) certification exam, and then 25 questions based on …
Read ArticleTest your knowledge of CySA+ topics, Part 2
Last week, we had 25 questions based on the first of the four objectives associated with CompTIA’s CySA+ (Cybersecurity analyst) certification exam — formerly known as CSA+. This exam, number CS0-001 …
Read ArticleTest your knowledge of CySA+ topics, Part 1
Last month, we took a look at the objectives for CompTIA’s CySA+ (Cybersecurity Analyst) certification exam — formerly known as CSA+. This exam, number CS0-001, consists of 85 questions and tests …
Read ArticleAn overview of CompTIA CySA+ certification
In February of 2017, tech industry association CompTIA released the Cybersecurity Analyst certification under the moniker CSA+. In January of this year, the acronym was changed to CySA+ but the exam code …
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Test your knowledge of HTML5 topics
The language of HTML is one that we likely interact with more than any other. Whether a user is aware of it or not, they are using it, living with its possibilities and confines, from the minute they start a browser until …
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Test your knowledge of CompTIA Network+ topics, Part 2
Last month, we looked at the CompTIA Network+ certification (the second most popular vendor-neutral certification offered by CompTIA) and some questions based on topics found in the first three …
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