A.10
B.32
C.64
D.84
E.96
您可能感兴趣的试卷
你可能感兴趣的试题
Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected UPSR ring. In the exhibit, which two must you configure?（） (Choose two.)
A. revertive
B. circuit type
C. circuit size
D. bidirectional
E. protected drops
F. switch on PDI-P
A.225 ft
B.450 ft
C.655 ft
D.900 ft
最新试题
Which device creates an OEO conversion?（）
Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems? （）(Choose three.)
Click the Exhibit button. The exhibit shows a 15454/15216 DWDM system and alarm indications. What are two possible sources of trouble shown in the system?（） (Choose two.)
How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（）
If node 2 is accepting line timing from node 1, node 2 will send （）to node 1 as its SSM message.
What are two important considerations when using 2- or 4-channel 15216 OADMs?（） (Choose two.)
What are three factors that limit the maximum distance of an amplified optical signal without regeneration? （）(Choose three.)
Click the Exhibit button. Which type of multiplexer is shown in the exhibit?（）
What are three relevant design considerations when using the 15216 EDFA? （）(Choose three.)
Which timing mode is appropriate for a SONET NE that is adjacent to a SONET NE using BITS-1 timing source?（）