What type of WAN connection would best fulfill a customer's need for high-speed, dedicated bandwidth between two sites in a metropolitan area?

What type of WAN connection would best fulfill a customer's need for high-speed, dedicated bandwidth between two sites in a metropolitan area?

• A. DSL
• B. Frame Relay
• C. Ethernet WAN
• D. Satellite

Answer: (C)

The ideal choice for providing high-speed, dedicated bandwidth between two sites in a metropolitan area is an Ethernet WAN connection. This type of connection leverages Ethernet technology, which is widely recognized for its scalability and bandwidth capabilities, making it well-suited for metropolitan area networks (MANs). Ethernet WAN services can offer significant speeds, often ranging from 10 Mbps to multiple Gbps, providing ample capacity for demanding applications and services. The dedicated nature of the connection ensures that the bandwidth is reserved exclusively for the customer, resulting in consistent performance and reduced latency. In contrast, other options are less suitable for this need. DSL connections typically offer lower speeds and are influenced by the distance from the service provider’s central office, making them less reliable for high-bandwidth requirements. Frame Relay, while a viable option in some scenarios, generally does not provide the dedicated bandwidth and has limitations concerning scalability and speed compared to Ethernet WAN. Satellite connections, on the other hand, tend to have higher latency and are less ideal for real-time applications, which can impact performance adversely, especially given the constraints of urban setups where speed is critical. Thus, Ethernet WAN stands out as the best option by combining high speed with dedicated resources appropriate for a metropolitan area deployment.

The ideal choice for providing high-speed, dedicated bandwidth between two sites in a metropolitan area is an Ethernet WAN connection. This type of connection leverages Ethernet technology, which is widely recognized for its scalability and bandwidth capabilities, making it well-suited for metropolitan area networks (MANs).

Ethernet WAN services can offer significant speeds, often ranging from 10 Mbps to multiple Gbps, providing ample capacity for demanding applications and services. The dedicated nature of the connection ensures that the bandwidth is reserved exclusively for the customer, resulting in consistent performance and reduced latency.

In contrast, other options are less suitable for this need. DSL connections typically offer lower speeds and are influenced by the distance from the service provider’s central office, making them less reliable for high-bandwidth requirements. Frame Relay, while a viable option in some scenarios, generally does not provide the dedicated bandwidth and has limitations concerning scalability and speed compared to Ethernet WAN. Satellite connections, on the other hand, tend to have higher latency and are less ideal for real-time applications, which can impact performance adversely, especially given the constraints of urban setups where speed is critical.

Thus, Ethernet WAN stands out as the best option by combining high speed with dedicated resources appropriate for a metropolitan area deployment.