Question 41
FOADM includes parallel FOADM and serial FOADM, both of which support 40 full waves or 80 waves of any wavelength.
Question 42
When configuring the dual-stage amplifier board of RAU+OAU, which position in the figure below is the best recommended position for the DCM module?
Question 43
The mask of an IP subnet is 28 bits, then the number of hosts in the subnet is?
Question 44
Which of the following are the ways to back up the network element database? (Multiple choice)
Question 45
The rigid pipes that MS-OTN equipment can provide include? (Multiple choice)