In R4.1 of the 15454, the ML-series Ethernet cards provide QoS enhancements that allow Service Providers to deliver CIR/PIR (Committed Information Rate/Peak
Information Rate) type SLA’s. Which two specific QoS mechanisms were added to accomplish this?

Corning Leaf fiber has a spec of 2.0 – 6.0 ps/(nm.km) for dispersion. Subtract 10% from the 15454’s OC-48 ELR dispersion tolerance for a margin of error. What is the maximum distance a signal from an OC-48 100GHz ELR card can go before becoming dispersion limited?

In SNC/I protection, what does the “I” stand for?

In terms of Chromatic Dispersion, how can the Maximum Distance be calculated?

Click the Exhibit button.

When the G-series card Rx interface at “A” in the diagram loses it’s receive signal, what occurs?

Click the Exhibit button.

The exhibit shows OC-12 POS connections across various transport media. Which are correct timing configurations for 7600 interfaces (A) and (B)? (Note: connection between routers B and C is set to internal timing.)

A Fast Ethernet connection supporting multiple VLANs is referred to as:

Click the Exhibit button.

The exhibit represents a power to frequency graph of a modulated optical signal with a base frequency of 193.00 THz. What do the smaller peaks on each side of the base frequency represent?

ITU-T G.692 standard makes what recommendation?

Which are the bytes in the SONET Line Overhead that point to the start of the floating Synchronous Payload Envelope?