Crack4sure Logo
Which of the following alarm/event dumping modes are supported by the U2000? (Multiple Choice)
In the case of MSP, you need to set the MSP protocol ID of each NE. To ensure that each ID is unique, you are advised to set the MSP protocol ID to the same value as the NE ID.
Which of the following statements about the MST functional module are correct? (Multiple Choice)
LCK insertion has priority over AIS insertion. That is, if a user configures LCK insertion and the conditions of automatic AIS insertion are met, LCK is inserted.
Which of the following device domains can be managed by the U2000? (Multiple Choice)
In an OSN 550, the CXL slot houses a functional board that integrates the system control and communication (SCC) unit, cross-connect unit, and clock unit. The functional board is available in multiple types depending on the functions and access capabilities provided by the OSN 550.
For 100G (112 Gbit/s) signals, the actual data baud rate is only 28G baud.
The EPL service exclusively uses bandwidth on the line, which is highly secure. It is applicable to the private line application of VIP customers.
During service configuration, there are two timeslot modes. Huawei uses the interleaved timeslot mode by default.
Which of following are the configuration modes of new NEs? (Multiple Choice)
The Kl and K2 bytes can transmit APS switching signaling, and can also indicate that the multiplex section signal fails.
Which of the following is the functional unit that provides high-speed signal interfaces and processes corresponding signals?
The number of bit error blocks on each VC-4 channel is detected by B3 at the receive end. At the same time, the information is sent back to the transmit end through ( ), and HP-REI and HP-FEBBE are reported at the transmit end.
Which of the following logical functional modules are involved in processing clock signal? (Multiple Choice)
The backplane has two -48 V power supply cables, and each board obtains two -48 V power supplies from the backplane. After the power supplies are combined by diodes, various voltages required by each component are obtained through the DC/DC power module and linear conversion.
The number of 0DU2e signals multiplexed into an 0DU3 signal is the same as that of 0DU2 signals multiplexed into an 0DU3 signal.
The TAG attribute cannot be set for the internal port VCTRUNK of the board on the NMS.
Which of the following are the service board types of MSTP devices? (Multiple Choice)
The interval between two adjacent pointer justification events is at least ( ) frames.
When the SXCS board is configured for an OSN 3500, which of the following is the access capacity of the subrack in full configuration?
When the LCAS function is used/ which of the following overhead bytes are used to transmit control information? (Multiple Choice)
TESTED 04 May 2024