Which network technology is primarily used in HP business notebooks to enhance security?

The Trusted Platform Module (TPM) is a specialized hardware component designed to enhance security in computing systems, particularly in HP business notebooks. The TPM provides a secure environment for storing cryptographic keys, digital certificates, and passwords. By using this module, important data is protected from unauthorized access, helping to ensure data integrity and confidentiality.

In HP business notebooks, the TPM can also facilitate various security functions, such as full disk encryption through solutions like BitLocker. This capability means that even if the physical device is lost or stolen, the data remains secure, as it cannot be accessed without the appropriate authentication keys that are protected by the TPM.

Other technologies listed, such as Wi-Fi Direct and Bluetooth, are primarily focused on connectivity and do not inherently provide the same level of data security and protection as a TPM. VLAN (Virtual Local Area Network) is more related to network segmentation and management rather than direct security features for individual devices. Hence, the Trusted Platform Module stands out as the primary network technology specifically associated with enhancing security in HP business notebooks.