NEW QUESTION 323
After TCM monitoring is enabled, when the upstream station detects a LOF alarm, it will insert IAE and the local end will report the ODU1_TCMn_IAES performance event.

NEW QUESTION 324
The difference between ASON network and ordinary network is that it introduces the concept of signaling.

NEW QUESTION 325
In WDM systems, when fewer than () wavelengths are used, it is ideal to use dielectric thin film filters (TFFs).

NEW QUESTION 326
Which of the following adjustments will cause the information payload area to carry the most information payload?

NEW QUESTION 327
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 328
TNV2E224 board does not support which of the following types of protection?

NEW QUESTION 329
Which types of destination MAC addresses in Ethernet frames can be classified into? (Multiple choice)

NEW QUESTION 330
Which of the following service interfaces does the transport network equipment provide? (Multiple choice)

NEW QUESTION 331
Multicast forwarding can be understood as selective broadcasting. The host listens to a specific multicast address, receives and processes frames whose destination MAC address is the multicast MAC address.

NEW QUESTION 332
The OptiXtrans DC908 chassis is only equipped with 1 sCc board and 1 PANEL board and cannot be configured as 1+1 dual master control.

NEW QUESTION 333
IEEE802.3 standard is developed for which of the following technologies?

NEW QUESTION 334
FOADM sites can be divided into parallel FOADM and serial FOADM. When the number of waves is large, it is recommended to use parallel FOADM.

NEW QUESTION 335
Compared with PDH, the main advantages of SDH are reflected in which of the following aspects?
(Multiple choice)

NEW QUESTION 336
Which of the following options belong to optical layer boards? (Multiple choice)

NEW QUESTION 337
After the U2000 sends configuration data to the network element, if the SCC single board authentication fails, the network element enters the installation state.