Quiz 31/Ago/23

The default J1 byte value of Huawei SDH equipment is HuaWei SBS, and the default mode is single-byte mode.

• True
• False

You can view the NE license status and replace the license that is about to expire in a timely manner to prevent the impact of license expiration on services.

• True
• False

TNG1M404DM on OptiXtrans E9600/OptiX OSN 9800 is a wavelength conversion board that multiplexes four channels of 100 Gbit/s services into two channels of 200G services.

• True
• False

Client 1+1 protection has a larger protection range than intra-board 1+1 protection.

• True
• False

Each Layer 2 switching device has a CAM table. if no entry in the CAM table matches the destination MAC address of the received data frame, the Layer 2 switching device forwards the data frame to all ports.

• True
• False

Which of the following bytes is used to monitor bit errors in a higher-order path?

• B1
• B2
• B3
• V5

Which of the following bytes in OTUk are used for DCN communication?

• GCC0
• GCC1
• GCC2
• TCM1
• TCM2

Which of the following overheads is used to provide the fault type and fault location information?

• APS/PCC
• FTFL
• EXP
• PSI

Which of the following protocols is not supported by Huawei devices for DCN networking?

• Transmission Control Protocol/lntenet Protocol (TCP/IP)
• OSI protocol
• HWECC protocol
• OSPF protocol

Which of the following are the advantages of Liquid OTN?

• Ultra-low latency

• Simplified architecture

• High flexibility and efficiency

• Ubiquitous connectivity