Discuss the Deployment of OpenStack using DevStack with all steps.

What is the Random Forest algorithm? Explain how it can be applied to classification problems. Write a program in R to implement a Random Forest classifier on a sample dataset and explain its output.

Discuss the challenges of online advertising and recommendation systems. Explain the concept of collaborative filtering with an example, and discuss the role of clustering in social network analysis.

What is the PageRank algorithm, and how is it used in link analysis? Describe the concept of "flow of rank" in PageRank. Explain how the PageRank of a web page is calculated using the flow model.

Describe the purpose and functionality of a Bloom filter in data stream processing. How does the Bloom filter efficiently check for element presence? Describe the FlajoletMartin algorithm for cardinality estimation in data streams.

Compare Apache Spark, Hive, and HBase in terms of functionality, data processing methods, and use cases. When would Spark be preferred over traditional MapReduce, and why?

Explain the Hadoop architecture with a focus on HDFS and the master/slave architecture. How do NameNode and DataNodes work together to store and manage large datasets? Provide a basic example of this storage process.

Discuss the 4 Vs of big data (Volume, Velocity, Variety, and Veracity). Provide a real-world example of each, explaining how these characteristics create challenges in big data management.

Describe the role of statistical hypothesis testing in data analysis. What are Type I and Type II errors, and how do they affect decision-making? Provide an example of hypothesis testing in a real-world scenario.

Explain Exploratory Data Analysis (EDA) and its importance. What are the main steps in performing EDA on a new dataset? Describe two methods for detecting outliers and how handling outliers impacts data analysis.

Define the term data science. Describe its applications in two industries of your choice (e.g., healthcare, finance, e-commerce). What role does the data science lifecycle play in managing data projects?

How Social media platforms can be used to expand intelligence? b) Explain malicious web scraping and its us

Describe basics of Networking. How many communication links are required to connect n devices in case of mesh topology.

What do you mean by Cryptography? Describe its data security techniques.

Briefly discuss about the concepts of UBUNTU for Python. Which word is used before every command for a user for running commands in LINUX terminal? Give your examples.

What do you mean by Cyber Security? Describe its importance, threats, purpose and benefit of python for Cyber security.

Describe Object Oriented approach, Classes and Methods, Libraries, Networking for Python.

Describe Python Libraries for Cyber Security. How is Python used in Pen Testing.

Discuss auto scaling in cloud.

Explain Cloud deployment models in detail.