CompTIA CASP+ Practice Test

What security measure is essential when using personal devices for corporate communication?

1. Mobile hotspot usage

2. Application management

3. Network segmentation

4. Data wiping protocols

The correct answer is: Network segmentation

Network segmentation is a crucial security measure when using personal devices for corporate communication. This approach involves dividing a network into multiple segments or sub-networks, creating barriers that control the flow of data between them. By implementing network segmentation, organizations can minimize the risk of a breach spreading across the entire network. If a personal device connected to the corporate network is compromised, segmentation helps ensure that sensitive corporate resources are isolated from potential threats that could originate from personal devices. Additionally, network segmentation can enhance monitoring and access control. It allows the organization to enforce stricter policies regarding who can access various parts of the network, reducing the likelihood of unauthorized access and safeguarding sensitive information. While the other options also encompass important security practices, network segmentation specifically addresses the risks associated with integrating personal devices into a corporate environment. For instance, application management might ensure that only approved applications run on devices, and data wiping protocols are essential for managing devices that leave the company, yet neither specifically tackle the broader organizational risk that comes with network access and interaction.