【单选题】A group of hosts are physically connected to the same switch. The hosts are used by employees of different departments and therefore do not need to directly exchange data on a regular basis.Which tech...
C.
peer-to-peer networking
E.
store-and-forward switching
F.
virtual local area networks
【简答题】我母亲的气量大,性子好,又因为做了后母后婆,她更事事留心,事事格外容忍。大哥的女儿比我只小一岁,她的饮食衣服总是和我的一样。我和她有小争执,总是我吃亏,母亲总是责备我,要我事事让她。后来大嫂二嫂都生了儿子了,她们生气时便打骂孩子来出气,一面打,一面用尖刻有刺的话骂给别人听。我母亲只装做不听见。有时候,她实在忍不住了,便悄悄走出门去,或到左邻立大嫂家去坐一会,或走后门到后邻度嫂家去闲谈。她从不和两个...
【单选题】(二) 我母亲的气量大,性子好,又因为做了后母后婆,她更事事留心,事事格外容忍。大哥的女儿比我只小一岁,她的饮食衣服总是和我的一样。我和她有小争执,总是我吃亏,母亲总是责备我,要我事事让她。后来大嫂二嫂都生了儿子了,她们生气时便打骂孩子来出气,一面打,一面用尖刻有刺的话骂给别人听。我母亲只装做不听见。有时候,她实在忍不住了,使悄悄走出门去,或到左邻立大嫂家去坐一会,或走后门到后邻度嫂家去闲谈。她从...
【简答题】两个具有互感的线圈L1和L2顺向串联时,其等效电感为L=( );它们反向串联时,其等效电感为L=( )。
【单选题】There are two plants in an industry. To reduce pollution, the government has imposed environmental standards forcing each plant to cut emissions by 60%. At the emissions standard, the marginal social ...
A.
forcing plant A to reduce emissions and allowing plant B to increase emissions.
B.
allowing plant A to pollute more and requiring plant B to pollute less.
C.
forcing both plants to reduce emissions.
D.
allowing both plants to pollute more.
【单选题】我母亲的气量大,性子好,又因为做了后母后婆,她更事事留心,事事格外容忍。大哥的女儿比我只小一岁,她的饮食衣服总是和我的一样。我和她有小争执,总是我吃亏,母亲总是责备我,要我事事让她。后来大嫂二嫂都生了儿子了,她们生气时便打骂孩子来出气,一面打,一面用尖刻有刺的话骂给别人听。我母亲只装做不听见。有时候,她实在忍不住了,便悄悄走出门去,或到左邻立大嫂家去坐一会,或走后门到后邻度嫂家去闲谈。她从不和两个...
【简答题】共享、____________和异步性。