DAC Big Data & Cloud Analytics

Question 1

Which of the following is a primary characteristic of Big Data?

Accepted Answer

Volume, Velocity, and Variety

Answer

Low Latency

Answer

Small Volume

Answer

Fixed Data Structure

Question 2

What is the primary advantage of cloud computing in analytics?

Accepted Answer

Scalability and Flexibility

Answer

Fixed Infrastructure

Answer

Higher Latency

Answer

Limited Storage Capacity

Question 3

Which of the following is a common use case for cloud-based data lakes?

Accepted Answer

Storing and Analyzing Large-Scale Data

Answer

Only Structured Data Storage

Answer

Transaction Processing

Answer

Hosting Static Websites

Question 4

Which technology is widely used for distributed processing in Big Data?

Accepted Answer

Apache Hadoop

Answer

SQL Databases

Answer

Blockchain

Answer

Excel Spreadsheets

Question 5

What is an advantage of using serverless computing in cloud analytics?

Accepted Answer

Automatic Scaling

Answer

Requires Dedicated Servers

Answer

Higher Maintenance Costs

Answer

Fixed Resource Allocation

Question 6

Which security practice is essential for protecting cloud data?

Accepted Answer

Data Encryption

Answer

Data Duplication

Answer

Load Balancing

Answer

Higher Network Latency