Data Architecture Quiz

What are the common methods of data storage in on-premises architecture?

• Cloud storage, NoSQL databases, and object storage

• Mainframe storage, tape drives, and optical storage

• Blockchain, Hadoop, and distributed ledger technology

• Traditional databases, file systems, and storage area networks (SAN)

What are the advantages of using cloud storage for data?

• High cost and lack of security

• Difficulty in sharing and collaborating on files

• Limited storage space and slow access

• Advantages of using cloud storage for data include easy access, scalability, and backup/recovery options.

How is data processing typically handled in on-premises architecture?

• Cloud-based servers and infrastructure

• On-site servers and infrastructure

• Outsourcing to third-party data centers

• Manual processing by employees

What are some key considerations for ensuring data security in cloud architecture?

• Encryption, access control, data segregation, regular security audits, compliance with industry standards and regulations

• Storing sensitive data in plain text

• Using outdated security protocols

• Sharing login credentials with multiple users

Discuss the concept of encryption in the context of cloud data security.

• Encryption is the process of sharing data openly in the cloud

• Encryption is the process of compressing data in the cloud

• Encryption is the process of converting data into a code to prevent unauthorized access.

• Encryption is the process of deleting data from the cloud server

Which type of storage provides more scalability and agility on changes to storage requirements

• Cloud

• On - Premises

Which type of storage would normally require a larger investment up front?

• Cloud Based

• On Premises