H13-341 Online Practice Questions and Answers

The maximum output optical power of an OBU board is 20 dBm, when it is used in a C-band 80-channel system, what is the standard per-channel output optical power?

A. +1dBm

B. -2dBm

C. +7dbm

D. +4dBm

If no bit error test is performed on an optical channel for 10 minutes, the local end uses the SDH analyzer to connect to the client-side port on the OTU board, the client-side port on the opposite OTU board need to be self-looped by a fiber. In the case of self-loop, a fixed attenuator must be added.

A. True

B. False

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.

The OD system monitors the main optical path performance in each optical multiplexing section (OMS), which of the following items are monitored?

A. whether the line loss exceeds the design end of life (EOL) value

B. whether a fiber cut occurs on the main optical path.

C. whether the optical power of the transmit-end OA board is out of the permitted range.

D. whether the line loss compensation is out of the permitted range.

MPLS tunnel APS protection supports multiple types of command switching and has different priorities. Which of the following commands switching types has the highest priority?

A. Locked Switching

B. Practice Switching

C. Force Switching

D. Manual Switching

The troubleshooting methods that can be used to separate external faults are:

A. Configuration Data Analysis

B. Meter Test

C. Replacement

D. Loopback

The protocols used in ASON are RSVP-TE, and LMP.

A. True

B. False