CORBA (Common Object Request Broker Architecture) is a mature industry standard for communication between objects. It provides a platform-dependent programming interface and model for portable, object-oriented distributed computing applications. Its language, platform, network protocol and other characteristics make it very suitable for existing distributed system applications. Program development and system integration.

When configuring the Ethernet service, the value of the J1 byte in the higher-order channel overhead should be the same as the value that should be received, but the Ethernet single board EGT2 and EFS0 both generate the HP_TIM alarm. C

Swap antennas is to align the main lobes of the antennas at both ends to each other, and the signal strength of the opposite antenna is the largest.

Which of the following descriptions of the 100G system protection configuration is correct ()?

For back-to-back OTM sites, three new relay wavelengths are added. The schematic diagram is as follows. The following statement is wrong