Huawei H35-260 Practice Test - Questions Answers, Page 25

The overloaded optical power of the APD-type receiving optical applicator is only -9dBm, and it is especially necessary to be careful to prevent the optical module from being burned due to excessive power.

The ARP protocol is a broadcast-based protocol through which the host can dynamically discover the MAC address corresponding to an address.

MPLS is located between the data city road layer and the network layer in the TCP/IP protocol stack, and is used to provide services to the IP layer, and at the same time, it gets the business from the mallet road layer.

When configuring electrical cross-connect services on NG WDM equipment, the client-side service types at both ends of a bidirectional service must be consistent.

In NG-SDH, the soft reset of the SDH board does not affect the running business, and the hard reset operation will affect the running business.

OptiX OSN 6800 supports centralized crossover and distributed crossover. When two kinds of crossovers exist, the system prefers to use centralized crossover

OptiX OSN8800 provides 8 kinds of DCM optical modules, corresponding to compensation distances of 10km, 20km, 40km, 60km, 80km, 100km, 120km and 140km respectively

In the OSN6800 subrack, when the OTU is inserted in the 17th slot, electrical layer scheduling can be realized

PTN's ACR time sodium and 1588 clock can achieve time synchronization.