Which statement accurately describes the Cisco 2960 and 2975 switches?

The statement that the Cisco 2960 and 2975 switches offer fixed-configuration with Layer 2 services is accurate because these switches are part of the Cisco Catalyst series designed specifically for access layer deployments in enterprise networks. They come with a fixed hardware configuration, meaning that their components, such as ports and features, cannot be changed or upgraded by adding additional line cards. Their primary functionality revolves around Layer 2 switching capabilities, such as VLAN tagging, port security, and Spanning Tree Protocol, making them suitable for enhancing network performance in local area networks (LANs). This design allows for simplified management and deployment in various networking environments without the complexities of modular systems.

In contrast, other options do not accurately represent the characteristics of these switches. The 2960 and 2975 series do not support modular line card expansion, as they are fixed-configuration devices. They are not specifically tailored for large enterprise data centers, which often require more advanced features and scalability than that offered by these models. Additionally, they do not include advanced routing capabilities, as their focus is on Layer 2 switching rather than Layer 3 routing functionalities commonly found in other higher-tier switches.