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计算机应用技术【专?计算机网络【专科?2016-3-14 10-17-16试卷 - 百度文库

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16 20 ܷ 100 ע: ѧֽϴ(⡢ѡȿ͹)

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AFDDIĿʵָ١߿ɿԺʹΧ BFDDI˹Ϊ CFDDIĴΪ1Gbps

DFDDI100kmΧڵľ 2¹ASCIIУǣ

AASCIIһڼ룬ͬʱҲͨŵı׼ BASCII7λ룬Աʾ128ַ CASCII붨ַΪͼַַ DASCII붨ĿַHDLCЭ

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Dģ 5ijλѾ齨˶Ethernet磬ƻЩͨôһѡ缼 A֡ж BATM CFDDI

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6簲ȫо漰֮⣬һҪǣ A B C DĻ

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A̫ȻŴͳ10MpsEthemetĻ B100BASE-T׼GMII, MACӲָ C̫֧ȫ˫˫ֹģʽ

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9OSIοģͶ˿ϵͳIJνṹ֮໥ϵĿܵģ AЭ Bͨģ C Dӿ

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13ĸOSIοģͽṹIJνṹ A

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Aֶͨʱ׼T1زʡE1زʡSTM-1ʵ BT1زݴΪ1.544Mbps CE1زݴΪ2.048Mbps DSTM-1ĴΪ15.5Mbps

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A˾еġƵݴʡ밲ȫԺõص BͨڲȫһĹź CزƷƵFSKƷ D˴ʿԴﵽGbps

17¹ƵƵͨŻУǣ AFHSSõƵֳɶƵƵΪŵ

BÿŵĴͬƵ仯ƵֵΪԾϵ CͶն˷ֱԵԾϵУǿȫ D802.11׼涨FHSSͨʹ2.4GHzƵ 18ADSL˵Ǵģ

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Dڵ绰·ʹADSLͬʱе绰ݴ䣬߻

19ͨУõ绰ƽݴķڣ AƵ B C DIP

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3OSIοģͺTCP/IPģ͵ͬص㡣

4ijA10.0.0.0255.224.0.0ȷԻֵдÿżÿΧ

ġ⣨⹲2С⣬ÿС8֣16֣

1Ϊ1200bps첽ͨУʹ7λλ1λУλ1λͣ

计算机应用技术【专?计算机网络【专科?2016-3-14 10-17-16试卷 - 百度文库.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
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