For the relay type OTU, the alarms of all SM segments are terminated at the local station and are not transmitted downstream (except for OTUkLOF to insert ODUk_PI_AIS downstream). Other alarms continue to be transmitted to the downstream station and reported on the WDM side of the OTU (except for R_LOS to insert ODUK_PM_AIS to the downstream site).

• A.TRUE
• B.FALSE

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Which of the following description of discrete services is correct? (Multiple Choice)

• A.Discrete service management requires the U2000 license to have path management functions.
• B.Perform path search on the U2000 network management. Cross-connections that do not form a path are called high-bandwidth services.
• C.A service is searched for a discrete service, indicating that the service is not working properly on the NE side.
• D.For the cross-connections, after a path search, either a discrete service or forming a path with other cross-connections, which is impossible to be a discrete service, and forming a path with other cross-connections.

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Which of the following is the incorrect description of the internal port properties of the Ethernet board?

• A.For the inbound port of the Tag Aware attribute, if the input data carries the VLAN ID, transparently receive the data.
• B.For the ingress port of the Tag Aware attribute, if the input data does not carry the VLAN ID, discard.
• C.For the ingress port of the Access attribute, if the input data does not carry the VLAN ID, it is directly transparent.
• D.For the ingress port for the Access attribute, if the input data carries the VLAN ID, discard.

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Which of the following is not a part of the ASON Control Protocol?

• A.OSPF-TE
• B.IS-IS
• C.RSVP-TE
• D.LMP

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Which of the following is not included in the OOS overhead?

• A.Optical channel transmission unit overhead
• B.Optical multiplex section overhead
• C.Optical channel overhead
• D.Optical transmission section overhead

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