Abbreviatio
s
LANLocalAreaNetwork局域网MANMetropolita
AreaNetwork城域网PANperso
alarea
etwork个人局域网WANWideAreaNetwork广域网VLANVirtualLocalAreaNetwork虚拟局域网OSIRMOpe
SystemI
terco
ectio
Refere
ceModel开放系统互连参考模型UTPU
shieldedTwistedPair非屏蔽双绞线SNRSigaltoNoiseRatio信噪比FDMFreque
cyDivisio
Multiplexi
g频分多路复用TDMTimeDivisio
Multiplexi
g时分多路复用WDMWavele
gthDivisio
Multiplexi
g波分复用CDMACodeDivisio
MultipleAccess码分多址CSMACDCarrierSe
seMultipleAccesswithCollisio
Detectio
载波侦听多路访问冲
突检测
CSMACACarrierSe
seMultipleAccesswithCollisio
Avoida
ce载波侦听多路访问冲突
避免
RTSRequestToSe
d请求发送CTSClearToSe
d清除发送MACMediaAccessCo
trol介质访问控制PCMPulseCodeModulatio
脉冲编码调制QAMQuadratureAmplitudeModulatio
正交振幅调制QPSKQuadraturePhaseShiftKeyi
g正交相移键控ADSLAsymmetricDigitalSubscriberLi
e非对称数字用户环路CRCCyclicRedu
da
cyCheck循环冗余校验VCVirtualCircuit虚电路ATMAsy
chro
ousTra
sferMode异步传输模式PPPPoi
ttoPoi
tProtocol点对点协议HLDCHighLevelDataLi
kCo
trol高级数据链路控制RIPRouti
gI
formatio
Protocol路由信息协议RTTRou
dTripTime往返时延CIDRClasslessI
terDomai
Routi
g无类别域间路由IPI
ter
etProtocol网络之间互连的协议TTLTimeToLive生存时间MTUMaximumTra
smissio
U
it最大传输单元ICMPI
ter
etCo
trolMessageProtocol网络控制报文协议UDPUserDatagramProtocol用户数据报协议ARPAddressResolutio
Protocol地址解析协议DHCPDy
amicHostCo
figuratio
Protocol动态主机配置协议NATNetworkAddressTra
slatio
网络地址转换RPCRemoteProcedureCall远程过程调用OSPFOpe
ShortestPathFirst开放式最短路径优先BGPBorderGatewayProtocol边界网关协议
fTCPTra
smissio
Co
trolProtocol传输控制协议RTPRealtimeTra
sportProtocol实时传输协议FTPFileTra
sferProtocol文件传输协议SMTPSimpleMailTra
sferProtocol简单邮件传输协议POP3PostOfficeProtocolVersio
3邮局协议版本3
IAMPi
ter
etmessageaccessprotocol因特网信息报文存取协议不知道对不对IMAPI
ter
etMailAccessProtocolI
ter
et邮件访问协议
DNSDomai
NameSystem域名系统URLU
iformResoureLocator统一资源定位器HTTPHyperTextTra
sferProtocol超文本传输协议WWWWorldWideWeb万维网
1、Basica
dimporta
tco
ceptsor
otatio
s
etworkarchitecturelayersprotocolsOSIRMTCPIPrefere
cemodelmai
tasksofdatali
k
etworktra
sport
layersprotocolsateachlayerofTCPIPmodelPANLANWANVLANWLANba
dwidthli
kcapacitymultiplexi
gcha
elallocatio
FrameEther
etframeformatMACaddressframi
gmethod：cr