Which of the following is a disadvantage of a network?

The correct answer highlights a significant concern associated with network configurations. The increased danger of hacking stems from the fact that networks are interconnected systems where multiple devices communicate. This connectivity, while enabling efficient data sharing and resource accessibility, also presents vulnerabilities. A malicious actor can exploit these connections to gain unauthorized access to sensitive information or disrupt services.

As networks grow in size and complexity, the potential attack surface expands, making it more challenging to secure all points of access adequately. This response emphasizes the importance of implementing robust security measures, such as firewalls, encryption, and regular security audits, to mitigate the risks of hacking.

Other options describe benefits that are typically associated with networks rather than disadvantages. For instance, reduced risk of data breaches suggests that networks can be secured through proper protocols, while lower initial setup costs and enhanced data processing speed reflect positive aspects of network implementation.