Cisco CCIE Service Provider Optical Recertification Set 5

They are sent via different Ring IDs. ✘ Multicast packets use source stripping. ✘ Multicast packets are sent highest priority. ✘ Only unicast packets are affected by the TTL parameter. ✔

192Kb/s and the 33rd Lambda ✘ Ethernet Framed and the 33rd Lambda ✘ 32nd Lambda and not framed ✘ 10G and the 33rd Lambda ✔

A feature to bundle multiple Ethernet point-to-point links quickly into one logical high speed link ✘ A feature to bundle multiple Fast-Ethernet point-to-point links into one logical high speed link ✘ Another name for full-duplex Fast Ethernet ✘ Another name for Gigabit Ethernet ✔ None of the above ✔

Specify the level of synchronization of the signal ✘ Provide a 64kbit/s voice channel for communication between multiplexers ✘ Provide multiplexer section error monitoring using bit interleaved parity ✘ Provide automatic protection switching signaling between two MSTEs ✔

To improve buffer utilization ✘ To reduce the impact of routing loops ✘ To allow calculation of round-trip delays ✘ To remind us that all earthly joys are fleeting ✔ To avoid delivery of packets that are no longer useful ✔

A1, A2 ✘ B1, B2 ✘ H1, H2 ✘ K1, K2 ✔ J0, J1 ✔

Section Overhead ✘ Path Overhead ✘ Line Overhead ✘ Transport Overhead ✔ Multiplex Section Overhead ✔

Destination MAC addresses ✘ 802.2 headers ✘ Source MAC addresses ✘ The Ethernet type field ✔ The SNAP field ✔

196.1 THz ✘ 196.1 GHz ✘ 459 THz ✘ 459 GHz ✔

High speed ✘ Low latency ✘ Limited distance ✘ Re-routable protection ✔