Which type of protocol encapsulation do IP-over-DWDM interfaces feature? A. G.853 B. G.709 C. SONET/SDH D. ATM

Which two options are modes of operation of the 2-port CFP line card? (Choose two.) A. 2 x 100G muxponder into 200G line card B. two 40G transponders C. 2 x 40G muxponder client into one 100G line card D.…

Which modulation format does the NCS 2000 200G WDM line card use for 200G transmission? A. QPSK B. BPSK C. 16QAM D. OFDM

In which three modes of operation can NCS 2000 100G+ coherent line cards operate? (Choose three.) A. transponder B. amplifier C. trunk using a separate client card D. regenerator E. encryptor F. dispersion compensator

Which feature of nLight Silicon enables the creation of spectrally efficient super-channels? A. soft-decision FEC B. transmit wave shaping C. digital-to-analog conversion D. coherent reception

Which combination and quantity of ports does the AnyRate Xponder card have? A. 8 SFP and 2 XFP B. 10 SFP and 2 SFP+ C. 8 SFP and 4 QSFP D. 6 SFP and 2 CPAK

The 10G Wire Speed Encryption line card encrypts the payload of which protocol? A. Ethernet B. OTN C. IP D. SONET/SDH

Which two options describe two benefits of Flex Spectrum? (Choose two.) A. more efficient spectrum usage B. longer supported distances C. support for transport of superchannels D. eliminate dispersion compensation

Which wavelength characteristic eliminates physical port dependency for colorless add/drop? A. bit rate B. direction C. protocol D. frequency

Which two technologies are combined for erbium-doped Raman amplification? (Choose two.) A. erbium-doped fiber amplification B. dispersion amplification C. Raman amplification D. coherent amplification