In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN()。
A.during high traffic periods
B.after broken links are re-established
C.when upper-layer protocols require high reliability
D.in an improperly implemented redundant topology
E.when a dual ring topology is in use
将所有的单词连接成结构完整的句子,每次只限用一次1.speelyou,neme,can,his（?） 英语 2020-03-30 …
It is 467,000 square metres in are 对划线部分467,000 s 英语 2020-05-16 …
连词成句.1.so,is,grandma,over,retire,going,is,to,next 英语 2020-05-16 …
the most famous clock in theworld is in( ),the ca 英语 2020-05-16 …
In which circumstance are multiple copies of the s 计算机类考试 2020-05-31 …
weekend,what,going,to,you,are,do,this,get,to,cine 英语 2020-06-21 …
连词成句：1、is/there/a/piano/in/sitting-room/their(.)2 英语 2020-07-04 …
英语连词成句mountain,the,in,are,any,pandas,theretwo,the 英语 2020-07-17 …
英语连词成句排顺序连词成句1.his,factoryworkers,are,parents(.)2 英语 2020-07-21 …
有几道英语连词成句,1.in,are,ordering,we,XL/2WaterPurifier,y 英语 2020-12-24 …