皮皮学，免费搜题
登录
搜题
【单选题】
在采用光纤作媒体的千兆位以太网中,配置一个中继器后网络跨距将( )A.
缩小
B.
扩大
C.
不变
D.
为零
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】RESULT OF SEARCH NEGATIVE means ______.
A.
the search has found nothing
B.
the derelict has been found
C.
the derelict has been located
D.
the derelict has been sighted
【单选题】Unlit derelict vessel adrift in vicinity of North Rocky Island at 0250 hours local time
A.
Dangerous wreck is reported to be in vicinity of North Rockly Island
B.
Unlit derelict vessel is reported to be in vicinity of North Rockly Island
C.
Leaking pipeline is reported to be in vicinity of North Rockly Island
D.
Hazardous mine is reported to be in vicinity of North Rockly Island
相关题目：
参考解析：
知识点：
题目纠错 0
发布
