Huawei HCIA-Transmission V2.5 - H31-311_V2.5 Exam Questions
QUESTION NO: 1
Currently, the most commonly used signal is 2Mbit/s. Which of the following steps are involved in the process of multiplexing 2Mbit/s signals into STM-N? (Multiple choice)
Currently, the most commonly used signal is 2Mbit/s. Which of the following steps are involved in the process of multiplexing 2Mbit/s signals into STM-N? (Multiple choice)
Correct Answer: A,B,C
QUESTION NO: 2
A communication network is a system that interconnects geographically dispersed user terminal devices to achieve communication and information exchange. It is mainly composed of user equipment and transmission equipment.
A communication network is a system that interconnects geographically dispersed user terminal devices to achieve communication and information exchange. It is mainly composed of user equipment and transmission equipment.
Correct Answer: B
QUESTION NO: 3
Which of the following statements about extended ECC is wrong?
Which of the following statements about extended ECC is wrong?
Correct Answer: A
QUESTION NO: 4
Which of the following is the OPUk payload structure identification overhead?
Which of the following is the OPUk payload structure identification overhead?
Correct Answer: B
QUESTION NO: 5
In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.
In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.
Correct Answer: B
QUESTION NO: 6
PM overhead bytes are not processed at the electrical relay site, but SM overhead bytes need to be processed at the electrical relay site.
PM overhead bytes are not processed at the electrical relay site, but SM overhead bytes need to be processed at the electrical relay site.
Correct Answer: A
QUESTION NO: 7
FOADM includes parallel FOADM and serial FOADM, both of which support any wavelength up to
40 wavelengths or 80 wavelengths.
FOADM includes parallel FOADM and serial FOADM, both of which support any wavelength up to
40 wavelengths or 80 wavelengths.
Correct Answer: A
QUESTION NO: 8
When OSN 3500 uses GXCSA, it supports 2 10G slots; when using EXCSA, it supports 4 10G slots.
When OSN 3500 uses GXCSA, it supports 2 10G slots; when using EXCSA, it supports 4 10G slots.
Correct Answer: A
QUESTION NO: 9
What kind of cascading method does the EoS board of OptiX OSN equipment use to form VCTRUNK?
What kind of cascading method does the EoS board of OptiX OSN equipment use to form VCTRUNK?
Correct Answer: C
