全國(guó)計(jì)算機(jī)軟考軟件設(shè)計(jì)師英語(yǔ)試題及答案解析(5)

　　Network managers have long awaited (1) voice-over-IP(VOIP)solutions. VOIP (2)ease network management and decreases costs by converging a company' s telephony and data infrastructures into one network. And a VOIP solution implemented at a company' s head - quarters with far - reaching/3 ) offices can save tremendous amounts of (4)in long distance phone bills, provided that solutiori de- livers POTS -like voice quality (5)the Internet.

　　(1) A. practice

　　B. practical

　　C. practicably

　　D. practicum

　　(2) A. promising

　　B. promised

　　C. promises

　　D. promise

　　(3) A. small

　　B. local

　　C. branch

　　D. end

　　(4) A. cash

　　B. money

　　C. space

　　D. time

　　(5) A. in

　　B. through

　　C. over

　　D. above

　　答案：(1)B (2)C (3)C (4)B (5)C

　　解析：網(wǎng)絡(luò)管理者很久之前就等待著實(shí)用的(practical)VOIP解決方案的出現(xiàn)。VOIP承諾(promises)網(wǎng)絡(luò)管理能夠更加簡(jiǎn)便。并通過(guò)將公司語(yǔ)音和數(shù)據(jù)結(jié)合在一個(gè)網(wǎng)絡(luò)內(nèi)傳送達(dá)到減小開(kāi)銷的目的。VOIP可以節(jié)省公司總部與遙遠(yuǎn)的分支(branch)機(jī)構(gòu)間的長(zhǎng)途話音業(yè)務(wù)的開(kāi)銷(money)，通過(guò)(over)因特網(wǎng)傳輸，可提供同傳統(tǒng)話音(POTS)有著相同的話音質(zhì)量。