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51CTO
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网络基础:TCP/IP 协议职责和常见的三种模型
它涉及硬件设备如网卡、集线器和交换机,通过物理介质(例如以太网电缆)将数据从发送端传输到接收端。 一、TCP/IP 协议的主要职责 把需要通信消息分解为可管理的数据块,并且这些数据块能够有效地通过传输介质。 实现与网络适配器硬件(MAC地址 ...
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今日热点
WH pulls nomination
HHS plans 10,000 job cuts
Announces $1M for WI voter
3 USPS workers charged
Moved to OK prison facility
Considers merging ATF, DEA
Bacteria exposure recall?
Congress questions agencies
Ordered to preserve chat
Prosecutors seek 7-yrs in jail
Tostitos chips recalled
Sue Trump over dismissals
Saldívar denied parole
Venus flytrap wasp?
To retest 4,000 DNA samples
Court blocks funding freeze
Wildfires continue to burn
Maui doctor charged
Ends UT mail ballot system
Flyers fire coach
Handed five-year sentence
Charged in dogfighting case
Mortgage rates fall
ICE detains doctoral student
US economy grew 2.4%
Sub sinks off Egypt's coast
To publish new fiction book
Weekly jobless claims fall
MI resident dies of rabies
Amsterdam stabbing
Released from hospital
Alleged arson attack arrest
US OKs drone sale to Qatar
NY official rejects motion
Turkey ski resort fire
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