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The customer has an office environment with users who have laptops that can connect with wired or wireless. Users also bring one or two of their own devices. An architect creates a proposal with Aruba AP-325s, 7210 Mobility Controllers (MCs), a Mobility Master (MM), and Aruba 2930M switches at the access layer to support the laptops and APs. The architect plans to recommend 802.1X authentication without tunnelled node on Aruba 2930M switch ports that connect to laptops. What is one advantage of this form of authentication?
Correct Answer: C
802.1X authentication without tunnelled node is a form of port-based network access control that uses the Extensible Authentication Protocol (EAP) to authenticate users and devices on a wired network. This form of authentication provides several benefits, such as: It enables user access control and ensures only authorized users connect. This prevents unauthorized access to the network and its resources, and enhances security and compliance. It allows dynamic assignment of VLANs and roles based on user identity and device type. This simplifies network management and improves user experience. It supports multiple authentication methods, such as certificates, passwords, tokens, or biometrics. This provides flexibility and choice for users and administrators. It integrates with Aruba ClearPass Policy Manager (CPPM) for centralized policy enforcement and visibility. This enables granular control and monitoring of wired user traffic and devices. References: Aruba 2930M Switch Series - Data sheet) Aruba ClearPass Policy Manager - Data sheet) ArubaOS-Switch Wired Access with ClearPass - Configuration guide)