Suppose there is a 40 Gbit/s signal which has a symbol rate of Gbaud/s. Which modulation format is being used?
QPSK
BPSK
4QAM
DP-QPSK
What does region coloring in GMPLS enable?
Efficient spectral utilization
Multi-layer network support
Government level certification
Administrative segregation
Which of the following best describes Flexgrid?
Flexgrid is based on flexible amplification stages
Flexgrid uses flexible guardband that can take any spacing.
Flexgrid is defined on a frequency grid spacing based on ,multiples of 12.5 GHz.
Flexgrid allows channel bandwidth central frequencies and guardband to take any value in the spectrum range.
TESTED 06 May 2024
