(Aug-2025) Get professional help from our H31-311_V2.5 Dumps PDF [Q129-Q147]

NEW QUESTION 129
The only functional difference between OPSA and OPSB is that OPSA has () after the splitter, while OPSB does not.

NEW QUESTION 130
UNS5 board supports mixed transmission of OTN services, SDH services and packet services with a total bandwidth not exceeding 200Gbit/s.

NEW QUESTION 131
K1 and K2 bytes can send APS switching signaling or indicate that the multiplexed segment signal is invalid.

NEW QUESTION 132
Which of the following statements are correct regarding the use of J0 bytes? (Multiple choice)

NEW QUESTION 133
After the network sends a fiber cut, which of the following alarms does not appear in a 1+1 linear multiplex section protection configuration?

NEW QUESTION 134
It is not recommended to configure EPLAN services as a ring. If EPLAN services are configured as a ring network, the STP protocol must be enabled on the network to prevent broadcast storms.

NEW QUESTION 135
GFP-F is a packet data (PDU) oriented processing mode. It encapsulates the entire packet data into the GFP payload information area, does not make any changes to the encapsulated data, and decides whether to add a payload area detection domain based on needs.

NEW QUESTION 136
What are the advantages of ESC? (Multiple choice)

NEW QUESTION 137
Communication networks can be divided into local area networks, wide area networks, and metropolitan area networks between local area networks and wide area networks according to the geographical scope they cover. The characteristics of wide area networks are low latency, high data rate, and reliable transmission.

NEW QUESTION 138
For Huawei equipment, NODE ID is the unique identifier of the intelligent network element in the control plane. After the network is configured with intelligent services, the NODE ID will no longer be modified during construction.

NEW QUESTION 139
Which of the following is the functional unit that provides a high-speed signal interface and processes the corresponding signal?

NEW QUESTION 140
Which of the following service nodes can be connected via a transport network? (Multiple choice)

NEW QUESTION 141
Which of the following descriptions about signal marker byte C2 is wrong?

NEW QUESTION 142
SDH signals must be scrambled before they can be transmitted over optical fibers. Which of the following bytes is not scrambled? (Multiple choice).

NEW QUESTION 143
Which of the following is not included in the product highlights of OptiXtrans E6608T/Optix OSN
1800 II?

NEW QUESTION 144
Which of the following statements about the MSP ring are correct? (Multiple choice)

NEW QUESTION 145
A local area network is a network formed by interconnecting various communication devices in a small area. Its characteristics are: short distance, low delay, high data rate and reliable transmission.

NEW QUESTION 146
In the network management system, the network element performance monitoring time is set to () minutes and () hours.

NEW QUESTION 147
After the U2000 sends configuration data to the network element, if the SCC single board authentication fails, the network element enters the installation state.