Which of the following statements about MPLS (multiprotocol label switching) is not true?
A. MPLS connections are highly scalable for businesses, which means a business can add more and longer connections for less cost than similarly scaled leased lines.
B. Customers can prioritize their own traffic across the WAN (wide area network) according to QoS (quality of service) attributes, such as giving VoIP traffic higher priority over email traffic.
C. The ability to label traffic offers more reliability, predictability, and security (when properly implemented) than when using cheaper connections over the open Internet.
D. MPLS does not offer any decreased latency.