H13-341 Online Practice Questions and Answers

Which of the following ROADM boards have WSS optical modules? (Choose two.)

A. RDU9

B. WSM9

C. WSMD9

D. WSD9

Which of the following is the client-side logical port of a board in standard mode?

A. ODUkLP-n

B. RX/TX-n

C. ClientLP-n

D. n(Nn/OUTn)-OCH:1-ODUk:m-ODUp:q

Which of the following Optical NE types are defined in U2000?

A. WDM_OEQ

B. WDM_OTM

C. WDM_OLA

D. WDM_OADM

Which of the following residual dispersion values are within the dispersion tolerance of the TN52ND2 board?

A. 900ps/nm

B. 500ps/nm

C. 700ps/nm

D. 600ps/nm

Which of the following alarms trigger optical line protection switching?

A. POWER_DIFF_OVER

B. R_LOF

C. MUT_LOS

D. R_LOS

Which of the following statements about the electrical-layer overhead processing source function are correct?

A. The OPUk performs client signal mapping, frequency adjustment, and rate adaptation in the transmit direction.

B. The ODUkT calculates the BIP-8 and writes it into the TCMi.

C. The OTUk calculates BIP-8 and writes it into SM, GCC0, FAS, and MAFS.

D. the ODUkP calculates overheads such as BIP-8, PM, and GCC1/2.

A and C are WDM OTM sites, and B is a regeneration site. If the ODU2_LCK signal is inserted at site A, which of the following statements are correct?

A. Site C reports a ODU2_PM_LCK minor alarm.

B. Site A reports a ODU2_PM_BDI minor alarm.

C. Site A reports a ODU2_PM_LCK minor alarm.

D. Site C reports a ODU2_PM_BDI minor alarm.

Which of the following signals can be used as input or output signals of an external clock interface?

A. 2.048 MHz

B. 2.048 Mbit/s

C. 155 Mbit/s

D. 34 Mbit/s

Which of the following is not a precaution after board replacement?

A. Record the settings of jumpers and DIP switches on the board.

B. For functional units that have backups, check whether the switchover is normal.

C. Check the indicator blinking status of the board and ensure that the board works properly.

D. Ensure that no abnormal alarm.

When the standard Ethernet frame whose length is 64 Bytes is accessed to the Ethernet board, if the QinQ function is enabled, what is the actual frame length if the signal in the board? ()

A. 80 Bytes

B. 84 Bytes

C. 64 Bytes

D. 68 Bytes