H31-311_V2.5試験問題集合格させるのは2023年最新の認証済み試験問題 [Q70-Q91]

質問 70
According to the formula “ODUk rate = 239/(239k) x STM-N frame rate”, ODU4 The rate is equal to the 239/235xSTM-N Pa rate.

質問 71
When the fiber between node A and node B is disconnected, the RU on node B detects OTS_LOS alarm and will OTS_BDI The ru of the alert inserted into node A of node A forces reports OTS BDI alarms. The board reports och_SSF alarm on the downstream C node.

質問 72
Are the following statements regarding the definition of SDH correct?

質問 73
When using the LCAS function, which of the following overhead bytes is used to transmit control information? (Multiple Choices)

質問 74
When configuring the SXCS single board for the OSN3500, which of the following is the access package of the fully configured substand?

質問 75
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).

質問 76
Which factors determine the optical signal-to-noise ratio (OSNR) of the receiving end to a certain extent After the signal transmission in the WOM system is transmitted over a certain distance, the “oSNR” of the receiving end of the optical signal-to-noise ratio is reduced to a certain extent. Which of the following is the main cause?

質問 77
SES: There are 5% or more of the error blocks or at least one defect (OCI/AIS/LCK/IAE/LTC/TIM/PLM) in one second.

質問 78
Which of the following statements regarding the sequence of signal flows between the SDH interface and the cross-connecting unit is correct?

質問 79
During service configuration, there are two time slot modes. Huawei uses interleaved time slot mode by default.

質問 80
For (on-premises) HA solutions where active and standby servers are deployed in the same location, which of the following platforms can be deployed? (Multiple choice).

質問 81
K1 and K2 bytes can send APS switching signaling or indicate that the multiplexed segment signal is invalid.

質問 82
Which overhead below 112 is not ODUk overhead?

質問 83
Which of the following statements about the U2000 license is incorrect?

質問 84
The SP3D board supports 63 E1 services

質問 85
SL64 board is available for OSN 2500.

質問 86
The clock unit can only access the external clock source as the timing signal source of the system through the external clock interface. In addition; It can also output a processed clock and provide a clock source for other devices that need timing.

質問 87
Which of the following bridges are used to forward data based on the MAC address and VLAN ID carried in the data?

質問 88
Which of the following is the maximum number of OSN3500 sub-racks that can be installed in a 2.2-meter cabinet?

質問 89
Which of the following statements about the EFS4 board are correct? (Multiple choice).

質問 90
Which of the following is not the advantage of WDM?

質問 91
If a network port that supports autonegotiation is connected to a network port that does not support autonegotiation, you can interconnect in both half-duplex and full-duplex modes.