Which of the following is an advantage of private circuits versus VPNs?

VPNs are more flexible than private circuits because they can be established anywhere an internet connection exists, without requiring dedicated physical infrastructure provisioned by a carrier.

Private circuits such as MPLS or leased lines provide dedicated bandwidth not shared with other traffic, enabling guaranteed throughput and latency backed by Service Level Agreements. VPNs operate over the shared public internet, where performance degrades due to congestion and variable routing, making private circuits the clear choice when consistent, predictable performance is required.

Private circuits are significantly more expensive than VPNs because they require dedicated physical or logical infrastructure, whereas VPNs leverage existing internet connectivity.

Private circuits typically require weeks or months to provision, while VPNs can be deployed in hours or days, making VPNs faster to implement.