Online Access Free H31-311-ENU Exam Questions

Which of the following logical functional modules are involved in processing clock signal? (Multiple Choice)

• A.SPI
• B.SETS
• C.RST
• D.MCF

When the J1 byte mismatch occurs, the () alarm is reported and services may be interrupted.

• A.HP_SLM
• B.RS_TEM
• C.LP_TEM
• D.HP_TIM

Some of the SNCP protection switching conditions are default, such as AU-AIS and TU-AIS. Others conditions are optional, such as HP-TIM and HP-SLM. The optional conditions can be flexibly set based on service levels.

• A.FALSE
• B.TRUE

Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?

• A.Wavelength conversion technology
• B.Multiplexing/Demultiplexing technology
• C.Optical amplification technology
• D.Optical supervisory technology

SDH signals must be scrambled before being transmitted over optical fibers.
Which of the following bytes are not scrambled? (Multiple Choice)

• A.A2
• B.J1
• C.A1
• D.J0