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【多选题】
路由器 S0/0 接口通过帧中继接入网络,在此路由器上看到如下接口信息: [MSR]display interface Serial 0/0 Serial0/0 current state: UP Line protocol current state: UP InternetAddress is 3.3.3.1/24 Primary Link layer protocol is FR IETF LMI DLCI is 0, LMI type is Q.933a, frame relay DTE LMI status enquiry sent 91, LMI status received 69 LMI status timeout 22, LMI message discarded 1 那么可知______A.
接口封装的 LMI 类型是 Q.933a
B.
点到点类型的子接口上可以配置多条虚电路
C.
点到点类型的子接口上只能配置一条虚电路
D.
一个接口下的多个子接口可以配置为同一个 IP 子网
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【简答题】What are procedures of amending the L/C?
【简答题】电控燃油系统的组成包括____、____、____、____、____、进油管、回油管、汽油滤清器。
【简答题】根据问句写出答语。 l.-What are the men doing? -______ ______ playing football. 2.-What is the boy doing? -_____ _____ sleeping, 3.-What are the children doing? -_____ _____ crying.
【单选题】What is a revolving L/C?
A.
It's an L/C under which the payment for goods can be renewed without amendmet
B.
It's an L/C that can be used once and for all
C.
It's an L/C that can be extended to purchases of other goods with other suppliers
【单选题】What is a revolving L/C?
A.
it's an L/C under which the payment for goods can be renewed with amendment
B.
it's an L/C that can be used once and for all
C.
it's an L/C that can be extended to purchased of other goods with other suppliers
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