單項(xiàng)選擇題

In optical transmission systems， chirped lasers are used for the purpose of：（）.

A.Turning the laser to a specific ITU channel
B.Keeping the signal wavelength "locked" to a specific technology
C.Suppressing FWM and SBS non-linear effects
D.None ofthe above

你可能感興趣的試題

單項(xiàng)選擇題

What layer of the TMN （telecommunications management network） model does CTM fit into？（）

A.Network management layer
B.Element management layer
C.Business management layer
D.Network element layer

單項(xiàng)選擇題

What features set is most frequently used to prevent hackers from flooding a port with MAC- addresses？（）

A.BPDU Guard
B.802.x
C.Port Security
D.Storm Control

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

In optical transmission systems， chirped lasers are used for the purpose of：（）.

你可能感興趣的試題

What layer of the TMN （telecommunications management network） model does CTM fit into？（）

What features set is most frequently used to prevent hackers from flooding a port with MAC- addresses？（）

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

In optical transmission systems， chirped lasers are used for the purpose of：（）.

What layer of the TMN （telecommunications management network） model does CTM fit into？（）