【文章內(nèi)容簡介】 ________________________3. 試舉出ADSL調(diào)制解調(diào)器和一個普通調(diào)制解調(diào)器的主要分別。__________________________________________________________________________________________________________________________________________4. 試述電話公司該安裝甚麼額外設(shè)備。__________________________________________________________________________________________________________________________________________5. 試述數(shù)據(jù)如何通過ADSL服務(wù)傳輸。_______________________________________________________________________________________________________________________________________________________________________________________________________________6. 試列舉會影響ADSL服務(wù)的因素。__________________________________________________________________________________________________________________________________________7. 試述用戶能否同時使用電話和互聯(lián)網(wǎng)，並加以解釋。_______________________________________________________________________________________________________________________________________________________________________________________________________________(I).2(第六頁) 8. 最高的下載速度是________________；最高的上載速度是________________。9. 一家電視臺聲稱可提供下載速度高達(dá)10Mbps的互聯(lián)網(wǎng)接達(dá)服務(wù)。這個速度比較電話公司所提供的速度快六倍。試根據(jù)這些資料決定選擇哪一家的服務(wù)，並加以解釋。此外，試列舉其他需要考慮的因素。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(I).3 (第一頁)﹝傳輸控制協(xié)議/互聯(lián)網(wǎng)協(xié)議﹞時限：八十分鐘活動簡介傳輸控制協(xié)議/互聯(lián)網(wǎng)協(xié)議1. 從《Curriculum Support Material for Computer Subjects》的唯讀光碟讀?。?. \English Version\Internet Communications\Concept\Protocol 。3. 以一個日常生活的例子來解釋何謂「協(xié)議」。4. 收看動畫5. 回答問題網(wǎng)絡(luò)規(guī)約地址和Subnet Mask1. 跟隨下面的步驟：2. 開始224。程式集224。MSDOS模式。3. 輸入「WINIPCFG」。4. 記下網(wǎng)絡(luò)規(guī)約地址和Subnet Mask。5. 回答問題。(I).3 (第二頁)姓名：__________________________________________班別：_______________________________(__________)日期：__________________________________________傳輸控制協(xié)議 /互聯(lián)網(wǎng)協(xié)議1. 試以一個日常生活例子來解釋何謂「協(xié)議」。__________________________________________________________________________________________________________________________________________2. 試解釋何謂「傳輸控制協(xié)議/互聯(lián)網(wǎng)協(xié)議」，並介紹傳輸控制協(xié)議和互聯(lián)網(wǎng)協(xié)議在互聯(lián)網(wǎng)的功能。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3. 試為你的工作站記下網(wǎng)絡(luò)規(guī)約地址和Subnet Mask。__________________________________________________________________________________________________________________________________________4. 試和同班同學(xué)比較，看看你的工作站的互聯(lián)網(wǎng)協(xié)議地址在電腦室內(nèi)是否獨(dú)一無二，並加以解釋。__________________________________________________________________________________________________________________________________________(I).3 (第三頁)5. 網(wǎng)絡(luò)規(guī)約地址可分為甲、乙和丙三大類。下表顯示每類的範(fàn)圍：範(fàn)圍網(wǎng)絡(luò)編號部份甲組(1).(126).第一個八位組乙組().().第一至第二個八位組丙組().0至().0第一至第三個八位組試解釋為甚麼乙組地址不是由127開始。_______________________________________________________________________________________________________________________________________________________________________________________________________________6. 網(wǎng)絡(luò)規(guī)約地址可被細(xì)分成網(wǎng)絡(luò)編號和主機(jī)編號。Subnet Mask是用來分辨網(wǎng)絡(luò)約地址中，哪部份是網(wǎng)絡(luò)編號，哪部份是主機(jī)編號。Subnet Mask將網(wǎng)絡(luò)編號的部份設(shè)定為1，而主機(jī)編號部份設(shè)定為0。試根據(jù)這個規(guī)定，說明甲組、乙組和丙組的Subnet Mask。_______________________________________________________________________________________________________________________________________________________________________________________________________________7. 試說明將網(wǎng)絡(luò)分為子網(wǎng)的重要性。_______________________________________________________________________________________________________________________________________________________________________________________________________________(I).4 (第一頁)﹝網(wǎng)域名稱系統(tǒng)和路由器﹞限時：八十分鐘活動簡介網(wǎng)域名稱系統(tǒng)1. 收看動畫。2. 回答問題。3. 跟隨下面的步驟：4. 開始224。程式集224。MSDOS模式。5. 輸入「nslookup」﹝你的工作站的網(wǎng)絡(luò)規(guī)約地址﹞。6. 閱讀第一行。7. 記錄網(wǎng)域名稱系統(tǒng)伺服器的網(wǎng)絡(luò)規(guī)約地址。路由器1. 收看動畫。2. 回答問題。3. 跟隨下面的步驟：開始224。程式集224。MSDOS模式。輸入「tracert」﹝任何一個網(wǎng)站的網(wǎng)絡(luò)規(guī)約地址﹞?？纯匆粋€數(shù)據(jù)包要經(jīng)過多少個路由器才抵達(dá)指定的網(wǎng)站。(I).4(第二頁)姓名：__________________________________________班別：_______________________________(__________)日期：__________________________________________網(wǎng)域名稱系統(tǒng)1. 試解釋何謂「網(wǎng)域名稱系統(tǒng)」，並說明其功能。_______________________________________________________________________________________________________________________________________________________________________________________________________________2. 試列舉內(nèi)聯(lián)網(wǎng)網(wǎng)域名稱系統(tǒng)伺服器和InterNic網(wǎng)域名稱系統(tǒng)伺服器分別。___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________