Question 16
What of the following operations may interrupt the network element service? (Multiple choice).
Question 17
Which of the following alarm/event storage modes does U2000 support? (Multiple choice).
Question 18
Which of the following clock operating modes supports the ITU-T G.781 standard? (Multiple choice).
Question 19
Which of the following statements regarding the protection of the cross-connecting plate 1+1 is correct? (Multiple choice).
Question 20
Single-fiber bidirectional WDM systems use only one optical fiber to transmit optical signals in both directions at the same time. Light signals in both directions should be arranged at different wavelengths.