Online Access Free H31-311 Practice Test

Which of the following is the functional unit that provides high-speed signal interfaces and processes corresponding signals?

• A.Tributary unit
• B.Cross-connect unit
• C.Auxiliary unit
• D.Line unit

Which of the following are the service board types of MSTP devices? (Multiple Choice)

• A.Auxiliary board
• B.Service processing board
• C.Service processing board with interfaces
• D.Interface board

For 100G (112 Gbit/s) signals, the actual data baud rate is only 28G baud.

• A.FALSE
• B.TRUE

The SL64 board can be used in an OSN 2500.

• A.FALSE
• B.TRUE

Which of the following is the meaning of SFD in the Ethernet frame structure?

• A.Payload
• B.Frame check sequence
• C.Start frame delimiter
• D.Preamble