题目内容

在ATM物理接口引入IMA技术后,高速逻辑连接的速率值会有损伤。

A. 正确
B. 错误

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喷涂方法有纵行重叠喷涂法、横行重叠喷涂法和纵横交替喷涂法。

A. 正确
B. 错误

G.655光纤又称为真波光纤,它同时克服了G.652光纤色散受限和G.653光纤不宜支持WDM系统的缺点,既能应用于TDM10Gbit/s、及以上系统方式,又能应用于WDM系统方式。

A. 正确
B. 错误

Syslog was configured with a level 3 trap. Which 3 types of logs would be generated?()

A. Emergencies
B. Alerts
Critical
D. Errors
E. Warning

If a vessel takes a sudden,severe list or trim from an unknown cause,you should FIRST().

A. determine the cause before taking countermeasures
B. assume the shift is due to off-center loading
C. counterflood
D. assume the cause is environmental force

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