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1. 
What are examples of Unstructured Data?
A.
Documents
B.
Images
C.
Videos
D.
Database
2. 
What are examples of Structured Data?
A.
CRM data
B.
Videos
C.
Social Media posts
D.
Financial transactions
3. 
What are the big challenges IT units struggle with in managing Data Explosion?
A.
Manage operational cost & risks
B.
Learning how to interpret data to improve performance
C.
What storage to use
D.
What servers to use
4. 
What is Tier 1 storage?
A.
The least costly, uses optical jukeboxes and tape systems for data that are rarely accessed.
B.
Has the highest reliability, lowest latency and highest cost. Is essential for mission-critical data and must be available 24/7.
5. 
What is Tier 2 storage?
A.
Has the highest reliability, lowest latency and highest cost. Is essential for mission-critical data and must be available 24/7.
B.
Less costly yet generally sufficient for storing data where latency and reliability are less critical.
6. 
What is Tier 3 storage?
A.
Has the highest reliability, lowest latency and highest cost. Is essential for mission-critical data and must be available 24/7.
B.
The least costly, uses optical jukeboxes and tape systems for data that are rarely accessed.
7. 
What 3 essential practices should managers commit to, to improve business processes?
A.
Outsource all data analysis to external consultants
B.
Identify your "sacred data"
C.
Use data to refine business processes
D.
Define the workflows that will use unstructured data