Cisco CCIE Service Provider Optical Recertification Set 4

Which can be defined as the mean optical power required to obtain a required BER at a given bit rate?

RPR capability on the ML-series cards increases the scalability of the ML architecture from 10 cards per ring to how many cards per ring?

While entering commands on a console, the break key is pressed accidentally and the router reboots. What action could disable this problem?

A network operator wants to have a continuous view of network alarms as they occur. What CTM component will provide this functionality?

How many bytes are dedicated to the Path Overhead in an STS-3 Frame?

How do FCIP and ISCSi differ?

You have an E-series shared packet ring of size STS-3c consisting of ONS 15454 nodes. What is the maximum size point-to-point circuit that can be configured with the remaining bandwidth to the multi-card Ethernet group on the E-series cards?

What Delimits the beginning and the end of the Frame Relay frame?

When an ML-series RPR ring is provisioned over a SONET BLSR (or SDH MS-SPR) ring, the ML architecture can no longer utilize the full available bandwidth on the SONET/SDH ring due to the constraints of BLSR. Which features are being introduced to allow use of discontiguous timeslots and BLSR protect channels when provisioning ML-series RPR rings, in order to alleviate this limitation?

In Frame Relay, what devices resend packets that do not transmit correctly?