Which of the following descriptions about branch SNCP protection is wrong?
Which of the following descriptions about branch SNCP protection is wrong?A . When configuring a branch SNCP, you need to set the SNCP subtype.B . The crossover granularity is GE or Any signalC . Trigger conditions are: board not in place, SF, SDD . Branch SNCP protection uses the dual-transmit...
Which of the following descriptions of ODUk SNCP protection type is wrong?
Which of the following descriptions of ODUk SNCP protection type is wrong?A . When the protection subtype is "SNC/I, there is no need to set the OTN overhead. However, when configuring this type of protection, both ends of the service must be within the range of SM overhead monitoring;B ....
Which of the following features can adjust bandwidth on demand when Ethernet networking is used, dynamically increase and decrease members in VCTRUNK without affecting services? When a virtual cascade group member fails, the bandwidth can be quickly adjusted to ensure normal data transmission; when the failed member recovers, the original bandwidth of the virtual cascade group is automatically restored.
Which of the following features can adjust bandwidth on demand when Ethernet networking is used, dynamically increase and decrease members in VCTRUNK without affecting services? When a virtual cascade group member fails, the bandwidth can be quickly adjusted to ensure normal data transmission; when the failed member recovers, the original...
When the PTN equipment EX2 board is connected to the STM-64 port, how should the working mode of the interface be set?
When the PTN equipment EX2 board is connected to the STM-64 port, how should the working mode of the interface be set?A . Self-negotiationB . AdaptiveC . LAND . WANE . Unable to connectView AnswerAnswer: D
Which of the following descriptions about branch SNCP protection is wrong?
Which of the following descriptions about branch SNCP protection is wrong?A . When configuring a branch SNCP, you need to set the SNCP subtype.B . The crossover granularity is GE or Any signalC . Trigger conditions are: board not in place, SF, SDD . Branch SNCP protection uses the dual-transmit...
Which of the following descriptions of the 1+1 protection features on the client side is wrong?
Which of the following descriptions of the 1+1 protection features on the client side is wrong?A . OTU client optical layer dual transmission and selective receptionB . Protect the OTU board and OCh fiber by occupying two wavelengths for protection and using different routes for transmissionC . Working and protection...
In the 40-wavelength system of wavelength division equipment, due to the aging of the customer's optical cable, the optical cable between sites 2# and 3# needs to be replaced, and a 4# optical amplifier site needs to be added between 2# and 3#. Which of the following statements are correct?
In the 40-wavelength system of wavelength division equipment, due to the aging of the customer's optical cable, the optical cable between sites 2# and 3# needs to be replaced, and a 4# optical amplifier site needs to be added between 2# and 3#. Which of the following statements are correct?A...
When LOATOA/THA/TOMTOG and other single board services are activated, the client-side interface of this end reports a SYNC alarm. What is the reason?
When LOATOA/THA/TOMTOG and other single board services are activated, the client-side interface of this end reports a SYNC alarm. What is the reason?A . The client-side interface on this end receives light abnormally, and the client-side interface on the other end receives light abnormallyB . The client-side interface on this...
Divide the ECC subnet.
Divide the ECC subnet.A . 4321B . 4213C . 2314D . 1234View AnswerAnswer: A
Which of the following statements about the position of the dispersion module in the signal flow is wrong?
Which of the following statements about the position of the dispersion module in the signal flow is wrong?A . If there is an OAU board, the DCM is placed between the TDC/RDC of the OAUB . If there is only one OBU board, the DCM is placed after the OBUC...