To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) Too expensive - This option is incorrect because cost is not the number one concern about cloud computing. While cloud computing can have costs associated with it, such as subscription fees or data storage costs, it is widely adopted because it can often be more cost-effective compared to traditional on-premises IT infrastructure.
Option B) Security concerns - This option is correct. Security is considered the number one concern about cloud computing. Organizations are often worried about the safety and privacy of their data when it is stored and processed in the cloud. They may have concerns about data breaches, unauthorized access, or data loss.
Option C) Too many platforms - This option is incorrect. While there are multiple cloud platforms available, such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud, the abundance of platforms is not the primary concern about cloud computing. In fact, having multiple platforms can provide organizations with more choices and flexibility when selecting the most suitable cloud services for their needs.
Option D) Accessibility - This option is incorrect. Accessibility is not the number one concern about cloud computing. In fact, one of the advantages of cloud computing is that it provides remote access to data and applications from any location with an internet connection, making it highly accessible.
The correct answer is B) Security concerns. This option is correct because security is considered the number one concern about cloud computing, with organizations often worried about the safety and privacy of their data in the cloud.