【正文】
. (判斷正誤 ) 1. A WAN is a work that connects LANs and nodes across a wide geographical area.( ) 2. WWW provides access to a variety of Inter resources from different interfaces.( ) 3. The chief responsibility of TCP/IP is to ensure reliable pointtopoint connectivity. ( ) 4 . The main focus of MIS is the management function of an anization. ( ) T F T F 5. Compared with simple nonEDIbased purchase, EDI purchase is faster, cheaper and convenient. ( ) 6. A multimedia system allows end users to share. municate and process a variety of forms of information in an integrated manner. ( ) 7. Data warehouse is a single source of information to understand different subjects. ( ) 8. Data warehouse only contains current information. ( ) 9. New antivirus software is always more effective in defending virus attack. ( ) 10. Hackers sometimes Can disguise themselves as internal users and attack your system undetected. ( ) T T T F F T 三、 Match the following words and expressions in the left column with those similar in meaning in the right column. (連線題 ) (一 ) 1. MIS a. 局域網(wǎng) 2. HTML b. 電子數(shù)據(jù)交換 3. LAN c. 管理信息系統(tǒng) 4. TCP/ IP d. 萬(wàn)維網(wǎng) 5. e. 傳輸控制協(xié)議/網(wǎng)際協(xié)議 6. EDI f. 企業(yè)與個(gè)人的電子商務(wù)交易方式 7. OSI g. 超文本鏈接標(biāo)示語(yǔ)言 8. B2C g. 企業(yè)之間的電子商務(wù)交易方式 9. B2B i. 開放系統(tǒng)互連 . (二 ) 1. router a. 音頻 2. hub b. 圖像 3. switch c. 集線器 4. Multimedia d. 路由器 5. audi