出于安全考虑,Linux系统默认是禁止数据包转发的。所谓转发即当主机拥有多于一块的网卡时,其中一块收到数据包,根据数据包的目的ip地址将包发往本机另一网卡,该网卡根据路由表继续发送数据包。
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I.Please choose the word you have listened.听录音,选出听到的单词[音频]__________
A. PPP
B. PPT
C. TPP
D. PDF
I.Please choose the word you have listened.听录音,选出听到的单词[音频]__________
A. ape
B. add
C. app
D. and
I.Please choose the word you have listened.听录音,选出听到的单词__________
A. wife
B. hi-fi
C. wave
D. Wi-Fi
II.Listen and choose proper word or phrase for the missing part.听句子,补充完整句子中缺失的词或词组。[音频]Hi, I’m Emily. May I know your _____?
A. lame
B. lane
C. name
D. Ma’am