ODUk SNCP protection scope

• A.OCH fiber, line fiber
• B.Line fiber
• C.Circuit board, OCH fiber, cable Optical fiber
• D.Optical fiber Tributary board, circuit board, OCH Optical fiber, line optical fiber

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The construction of smart government requires broadband networks and cloud computing platforms to support various smart applications and services
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• A.FALSE
• B.TRUE

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On the main railway line, what is the recommended bandwidth for the interval layer of the main MS-OTN solution?

• A.10G
• B.622M
• C.40G
• D.2.5G

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The advantages of integrated optoelectronic solutions with built-in PCM include ()

• A.High reliability: reduce network levels
• B.Increase network construction costs
• C.Easy operation and maintenance: 1 set of network management
• D.Space saving: 2 sets of equipment to 1 set

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The actual effective bandwidth of EPON downstream is about 0.96G. If all users under a single PON port are Open 1000M package, how many households can be supported at most?

• A.8
• B.4
• C.0
• D.2

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