項(xiàng)目1
網(wǎng)絡(luò)與通信入門(mén)...............................................................1
【項(xiàng)目情景】..............................................................................................................................1
【項(xiàng)目目標(biāo)】..............................................................................................................................1
【知識(shí)準(zhǔn)備】..............................................................................................................................1
1.1 網(wǎng)絡(luò)功能............................................................................................................................2
1.2 網(wǎng)絡(luò)發(fā)展歷程......................................................................................................................4
1.3 網(wǎng)絡(luò)分類(lèi)............................................................................................................................8
1.4 網(wǎng)絡(luò)通信知識(shí)....................................................................................................................14
【項(xiàng)目實(shí)訓(xùn)】組建雙機(jī)互聯(lián)對(duì)等網(wǎng)絡(luò)...........................................................................................15
【項(xiàng)目小結(jié)】............................................................................................................................17
【素質(zhì)提升】6S管理規(guī)范..........................................................................................................17
【認(rèn)證測(cè)試】............................................................................................................................17

項(xiàng)目2
網(wǎng)絡(luò)體系結(jié)構(gòu)................................................................19
【項(xiàng)目情景】............................................................................................................................19
【項(xiàng)目目標(biāo)】............................................................................................................................19
【知識(shí)準(zhǔn)備】............................................................................................................................20
2.1 網(wǎng)絡(luò)體系結(jié)構(gòu)與網(wǎng)絡(luò)通信協(xié)議.............................................................................................20
2.2 OSI-RM通信標(biāo)準(zhǔn)...........................................................................................................21
2.3 TCP/IP通信標(biāo)準(zhǔn)..............................................................................................................24
2.4 IEEE 802通信標(biāo)準(zhǔn)..........................................................................................................32
2.5 層次化局域網(wǎng)....................................................................................................................33
【項(xiàng)目實(shí)訓(xùn)】搭建辦公網(wǎng)............................................................................................................35
【項(xiàng)目小結(jié)】............................................................................................................................36
【素質(zhì)提升】第 一次把事情做對(duì)..................................................................................................36
【認(rèn)證測(cè)試】............................................................................................................................37

項(xiàng)目3
局域網(wǎng)組網(wǎng)技術(shù).............................................................38
【項(xiàng)目情景】............................................................................................................................38
【項(xiàng)目目標(biāo)】............................................................................................................................38
【知識(shí)準(zhǔn)備】............................................................................................................................39
3.1 局域網(wǎng)..............................................................................................................................39
3.2 以太網(wǎng)技術(shù).......................................................................................................................41
【項(xiàng)目實(shí)訓(xùn)】捕獲局域網(wǎng)數(shù)據(jù)幀..................................................................................................46
網(wǎng)絡(luò)互聯(lián)技術(shù)（理論篇）
（第 2版）

2
【項(xiàng)目小結(jié)】............................................................................................................................48
【素質(zhì)提升】有效時(shí)間管理........................................................................................................48
【認(rèn)證測(cè)試】............................................................................................................................48

項(xiàng)目4
交換機(jī)基礎(chǔ)與配置..........................................................50
【項(xiàng)目情景】............................................................................................................................50
【項(xiàng)目目標(biāo)】............................................................................................................................50
【知識(shí)準(zhǔn)備】............................................................................................................................50
4.1 二層交換技術(shù)....................................................................................................................51
4.2 認(rèn)識(shí)交換機(jī).......................................................................................................................52
4.3 配置交換機(jī).......................................................................................................................59
4.4 配置交換機(jī)安全................................................................................................................63
【項(xiàng)目實(shí)訓(xùn)】配置交換機(jī)SSH登錄............................................................................................65
【項(xiàng)目小結(jié)】............................................................................................................................67
【素質(zhì)提升】有效溝通...............................................................................................................67
【認(rèn)證測(cè)試】............................................................................................................................67