最新的Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) - H31-311-ENU免費考試真題

A. SPI<>MST<>RST<>MSA<>MSP<>HPT

B. SPI<>RST<>MSA<>MSP<>MST<>HPT

C. SPI<>RST<>MST<>MSP<>MSA<>HPT

D. SPT<>MST<>MSA<>RST<>MSP<>HPT

A. Wavelength conversion technology

B. Optical amplification technology

C. Multiplexing/Demultiplexing technology

D. Optical supervisory technology

A. No login of an NE user

B. Loss of optical signals

C. NE communication interruption

D. Optical port loopback

A. TRUE

B. FALSE

A. Data communication device

B. Wireless device

C. Transport device

D. Access device

A. TRUE

B. FALSE

A. TRUE

B. FALSE

A. TU-AIS

B. R-LOS

C. APSJNDI

D. BD STATUS

A. Downloading NE data

B. Deactivating trails

C. Searching for trails

D. Searching for protection subnets

A. TRUE

B. FALSE

A. 58.75G

B. 155G

C. 35G

D. 80G

A. OTN provides a maximum of five levels of nested or overlapped TCM connection monitoring.

B. OTN provides powerful outband FEC functions to effectively guarantee the line transmission performance.

C. The WDM function is used to meet the requirement for Tbit/s bandwidth per fiber.

D. OTN provides 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s, and even 111.8 Gbit/s high-rate interfaces.

A. TRUE

B. FALSE

A. Generally, tributary clocks are not used as the clock sources of devices.

B. The same SSM protocol is selected for all NEs in a clock protection subnet.

C. If the standard SSM protocol is enabled, you need to set the clock source ID.

D. Internal clock sources have the lowest priority because of their low precision.

A. Number of bits occupied by the pointer value

B. Byte where the pointer value is stored

C. Indication range

D. Adjustment unit