搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
6 天
路由器的工作原理
路由查询的行为是逐跳的,到目标网络沿途的每个路由器都必须有关于该目标网段的路由信息。简单来说,数据包每经过一个路由器,路由器就会告诉它下一跳是谁,该往哪个方向走。
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
Trump wins reelection
Stocks soar after Trump win
News anchor dies at 39
Flips Michigan House seat
First trans Congress member
Wins Montana Senate race
Ukrainian, NK troops clash
Bresnahan ousts Cartwright
Service sector accelerates
Elected LA County DA
'Fat Leonard' sentenced
7 states protect abortion
FL abortion amendment fails
Suspends 9 team members
Ruby slippers auction
Wins Ohio Senate race
Bans lunch processing fees
Extends political ad ban
Ted Cruz wins reelection
Starts air drone deliveries
Santa Ana winds in CA
Ruling on antisemitism suit
Fires defense minister
Suspended for three games
GOP wins Senate majority
Lebanon files UN complaint
9/11-style attack conviction
Jim Justice wins WV
反馈