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Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:

1. The difference between a dispersion compensation fiber and a common fiber is that the dispersion compensation fiber has a negative dispersion coefficient at ().

A) 1650 nm
B) 800 nm
C) 1550 nm
D) 1310 nm

2. Which of the following statements about OTN advantages is incorrect?

A) OTN provides powerful outband FEC functions to effectively guarantee the line transmission performance.
B) OTN provides 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s, and even 111.8 Gbit/s high-rate interfaces.
C) OTN provides a maximum of five levels of nested or overlapped TCM connection monitoring.
D) The WDM function is used to meet the requirement for Tbit/s bandwidth per fiber.

3. Which of the following are VLAN classification methods? (Multiple Choice)

A) By subnet
B) By MAC address
C) By port
D) By protocol

4. The fiber core refractive index n1 must be Q the cladding layer refractive index n2, which is a necessary condition for transmitting optical signals in optical fibers.

A) equal to
B) lower than
C) higher than

5. The K1 and K2 bytes can transmit APS switching signaling, and can also indicate that the multiplex section signal fails.

A) TRUE
B) FALSE

Solutions: