单项选择题
You are installing a Cisco ONS 15454 in a service provider site. A DS3 cable is to be connected to a digital cross-connect system. What is the maximum distance allowed between the two?()
A.225 ft
B.450 ft
C.655 ft
D.900 ft
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相关考题
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多项选择题
Click the Exhibit button. Which three code fragments, added individually at line 29, produce the output 100?()
A.n = 100;
B.i.setX( 100 );
C.o.getY().setX( 100 );
D.i = new Inner(); i.setX( 100 );
E.o.setY( i ); i = new Inner(); i.setX( 100 );
F.i = new Inner(); i.setX( 100 ); o.setY( i ); -
问答题
老舍对市民社会的表现与批判,呈现出哪两种不同的态度? -
填空题
高级语言源程序的翻译有两种方式,一种是(),另一种是()。
