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The U2000 license file is stored in the following directory /u2000/server path. If the license file is invalid, the U2000 will not work normally.
When TCAT adds points, it recalculates the Tunnel and distributes the configuration. Which of the following information is being modified?
In the NG-WDM system, which one of the following boards supports optical line protection?
Which of the following are the basic requirements of the DWDM system for the light source?
To determine whether the optical fiber lines and connectors on the wavelength division side are normal, which of the following loopback methods is most suitable?
The STAT indicator of the N1SLQ16 board is on red. What are the possible reasons for the following?
Which of the following descriptions about the IS-IS backbone area are correct?
When enabling NE performance monitoring events on the U2000 network management system, which of the following options are correct?
When the switch is working, the device forwards data according to the MAC address forwarding table. Which of the following descriptions is correct?
On the PTN equipment, when the tunnel bears data and forwards, which one is wrong in the description of the actions of each node on the LSP?

Question 5 - H35-260 discussion

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Both the 1310nm and 1550nm transmission windows are low-loss windows. In the DWDM system, only the 1550nm transmission window is used. Which of the following options is the main reason?

A.
EDFA operating wavelength flat region includes this window
Answers
A.
EDFA operating wavelength flat region includes this window
B.
Small nonlinear effects in the 1550nm wavelength region
Answers
B.
Small nonlinear effects in the 1550nm wavelength region
C.
1550nm wavelength region is suitable for long distance transmission
Answers
C.
1550nm wavelength region is suitable for long distance transmission
D.
1550nm window loss is smaller than 1310nm window
Answers
D.
1550nm window loss is smaller than 1310nm window
Suggested answer: A
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asked 18/09/2024
Maria Kniess
38 questions
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