How many ODUO slices can one ODU4 particle have?
How many ODUO slices can one ODU4 particle have?A . 96B . 80C . 100D . 40View AnswerAnswer: B
What is the arbitrary rate convergence conversion board of Huawei's E6600 series box equipment?
What is the arbitrary rate convergence conversion board of Huawei's E6600 series box equipment?A . LDCB . LIXC . LDXD . ELOMView AnswerAnswer: D
In the railway F5G solution, which of the following devices is the best model to replace the hub site OSN3500?
In the railway F5G solution, which of the following devices is the best model to replace the hub site OSN3500?A . E6608TB . OSN 9800 M24C . OE9624XD . OSN 9800 U32EView AnswerAnswer: C
Among the businesses of radio and television networks, which one is correct in understanding the business of "attracting customers"?
Among the businesses of radio and television networks, which one is correct in understanding the business of "attracting customers"?A . Large corporate customersB . Government CustomersC . Collective customersD . Corporate customersView AnswerAnswer: D
Which of the following descriptions of protection ASON Level 2 is correct?
Which of the following descriptions of protection ASON Level 2 is correct?A . 1+1 protection, 1 fault resistance, first recovery time <50msB . Permanent 1+1 protection, resistant to N-times faults, recovery time <50ms, availability 99.999%C . Rerouting, resisting N-times faultsD . 1+1 protection + rerouting, 2N times fault resistance, recovery...
PON solutions are implemented in roadside video backhaul/smart tunnel scenarios. What solutions are used for long-distance transmission?
PON solutions are implemented in roadside video backhaul/smart tunnel scenarios. What solutions are used for long-distance transmission?A . ONU CascadeB . ORU optical range extenderC . RepeaterView AnswerAnswer: B
How can railway transmission GSM-R be smoothly evolved to 5G-R?
How can railway transmission GSM-R be smoothly evolved to 5G-R?A . SDHB . PKIC . TDMD . SUView AnswerAnswer: D
Which technology is used in optical transmission to increase single-fiber capacity?
Which technology is used in optical transmission to increase single-fiber capacity?A . ASONB . OOXCC . ONMD . OTDRView AnswerAnswer: C
What are the encapsulation levels of OSU-OTN?
What are the encapsulation levels of OSU-OTN?A . 2B . 5C . 3D . 1View AnswerAnswer: C
For small bandwidth dedicated line services, which technology has the highest bandwidth utilization?
For small bandwidth dedicated line services, which technology has the highest bandwidth utilization?A . Ethernet over OIN (EoO)B . Ethernet over OSU (EoO +)C . Ethernet over SDH (EoS)View AnswerAnswer: B