單項(xiàng)選擇題

A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port（）。

A.This is a 10 Mb/s switch port
B.This is a 100 Mb/s switch port
C.This is an Ethernet port operating at half duplex
D.This is an Ethernet port operating at full duplex
E. This is a port on a network interface card in a PC

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單項(xiàng)選擇題

Refer to the exhibit. The user at Workstation B reports that Server A cannot be reacheD.What ispreventing Workstation B from reaching Server A?（）

A.The IP address for Server A is a broadcast address.
B.The IP address for Workstation B is a subnet address.
C.The gateway for Workstation B is not on the same subnet.
D.The gateway for Server A is not on the same subnet.

多項(xiàng)選擇題

下面對(duì)我國廣泛使用的DDN網(wǎng)絡(luò)描述正確的是什么？（）

A.DDN線路使用簡便，覆蓋面廣
B.DDN專線是點(diǎn)到點(diǎn)的鏈路，它給予用戶訪問整個(gè)鏈路帶寬的可能性
C.DDN相對(duì)于分組交換網(wǎng)絡(luò)來說，線路費(fèi)用較高
D.DDN專線被廣泛用于企業(yè)網(wǎng)互連，專線internet接入

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A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port（）。

你可能感興趣的試題

Refer to the exhibit. The user at Workstation B reports that Server A cannot be reacheD.What ispreventing Workstation B from reaching Server A?（）

下面對(duì)我國廣泛使用的DDN網(wǎng)絡(luò)描述正確的是什么？（）

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

下面對(duì)我國廣泛使用的DDN網(wǎng)絡(luò)描述正確的是什么？（）