2010年上半年軟考網(wǎng)管英語模擬試題及解析
Heterogeneous network environments consist of computer systems from(1)vendors that run(2)operating systems and communication protocols．An organization that(3)its computer resources is usually(4)the task of integrating its heterogeneous systems．Typically，each deparlment or division has defined its own network needs(5)0S，LAN topology，communication protocols，applications，and other components．
(1)A．same
B．similar
C．different
D．difference
(2)A．same
B．similar
C．different
D．difference
(3)A．consolidates
B．consists
C．considerate
D．consoles
(4)A．faced on
B．faced with
C．faced about
D．faced up to
(***．in general
B．in any term
C．in set terms
D．in terms of
答案：(1)C (2)C (3)A (4)B (5)D
解析：異構(gòu)網(wǎng)絡(luò)環(huán)境由不同制造商生產(chǎn)的計算機系統(tǒng)組成，這些計算機運行不同的操作系統(tǒng)和通信協(xié)議。任何一個想統(tǒng)計計算機資源的組織通常會面臨整合異構(gòu)系統(tǒng)的任務(wù)。典型地，每一個部門或分部已經(jīng)規(guī)定了自己的網(wǎng)絡(luò)需要，根據(jù)操作系統(tǒng)、局域網(wǎng)拓撲結(jié)構(gòu)、通信協(xié)議、應(yīng)用程序及其它因素。
#p#
There are two types of key technology：private key and public key．Private-key encryption methods are called(1)ciphers，information is encrypted with(2)both the sender and receiver hold privately．Public—key encryption methods are called(3)ciphers，(4)created for each user，encryption key and decryption key are(5)．
(1)A．synchronous
B．a(chǎn)synchronous
C．symmetric
D．a(chǎn)symmetric
(2)A．a(chǎn) key
B．two keys
C．three keys
D．four keys
(3)A．synchronous
B．a(chǎn)synchronous
C．symmetric
D．a(chǎn)symmetric
(4)A．two related keys are
B．a(chǎn) key is
C．two unrelated keys are
D．three keys are
(***．same
B．different
C．difference
D．some
答案：(1)C (2)A (3)D (4)A (5)B
解析：有兩種加密技術(shù)：私有密鑰和公開密鑰。私有密鑰加密方法被稱為對稱密鑰加密，在發(fā)送者和接受者之間的信息共同具有同一個密鑰，公開密鑰加密方法被稱為非對稱密鑰加密，對于每一個使用者，都建立兩個相關(guān)的加密與解密密鑰，但它們不同。
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(1) is a channel’s capacity which directly reflects the data transfer rate of the channel．
(2)functions in a NetWare network which is used to define addressing schemes．
(3)is a network layer device that supports multiple LAN interfacesand segments LANs into smaller collision and broadcast domains.
(4)is the popular LAN developed under the direction of the IEEE802．3.
(5)is a device which enables digital microcomputers to communicate across analog telephone lines.
(1)A．The volume
B．The bandwidth
C．The noise
D．The delay
(2)A．NetBEUI
B．IP
C．IPX
D.NCP
(3)A．The repeater
B．The hub
C．The bridge
D．The muter
(4)A．Token Ring
B．Token Bus
C．Ethernet
D．FDDI
(***．The repeater
B．The modem
C．The hub
D.The printer
答案：(1)B (2)C (3)D (4)C (5)B
解析：帶寬是指信道的容量，它能夠直接反映出信道數(shù)據(jù)傳輸速率。
IPX作用在Netware網(wǎng)絡(luò)中。目的是定義尋址方法。
路由器是網(wǎng)絡(luò)層設(shè)備。支持多局域網(wǎng)接口，并把局域網(wǎng)分為更小沖突域和廣播域。
以太網(wǎng)是在IEEE802．3標準的基礎(chǔ)上發(fā)展起來的流行網(wǎng)絡(luò)。
調(diào)制解調(diào)器是一種能使得數(shù)字信號通過模擬線路進行通信的設(shè)備。
#p#
Communicating via e—mail is by far the most common Internet activity．You can (1)with anyone in the world who has an Internet address or e—mail(2)with a system connection to the Internet. All you need is(3)the Internet and an e-mail program．Two of the most widely used e-mail programs are Microsoft’s (4)and Netscape’s Navigator．A typical e—mail message has three basic(5):header，message，and signature．
(1)A．connect
B．exchange
C．communicate
D.game
(2)A．a(chǎn)ccount
B．N0．
C．user
D．a(chǎn)dministrator
(3)A．a(chǎn)ttach with
B．grasp
C．Possess
D.access to
(4)A．Yahoo
B．Explorer
C．Foxmail
D．Outlook Express
(***．packets
B．elements
C．frames
D．cells
答案：(1)C (2)A (3)D (4)D (5)B
解析：到目前為止，使用E—mail通信是一種最常用的網(wǎng)絡(luò)行為，你可以與世界上任何人進行通信，只要他擁有IP地址或者E—mail帳號，并且他還必須與Internet連接。而你需要的是有權(quán)使用因特網(wǎng)和E—mail。兩個最廣泛使用E—mail的程序是微軟的和。一個E-mail消息有三個基本元素：信頭、消息內(nèi)容和簽名。
#p#
(1)means“Any HTML document on an HTTP Server”．
(1)A．Web Server
B．Web page
C．Web Browser
D．Web site
The term“(2)program”means a program written in high—level language.
(2)A．compiler
B．executable
C．source
D.object
Very long，complex expressions in program are difficult to write correctly and difficult to(3).
(3)A．defend
B．detect
C．default
D.debug
In C language．functions are important because they provide a way to(4)code so that a large complex program can be written by combining many smaller parts.
(4)A．modify
B．modularize
C．block
D.board
The standard(5)in C language contain many useful functions for input and output,string handing,mathematical computations，and system programming tasks.
(***．database
B．files
C．1ibraries
D.subroutine
In(6)programming，the user determines the sequence of instructions to be executed，not the programmer．
(6)A．top-down
B．structure
C．data—driven
D．event—driven
(7)is a clickable string or graphic that points to another Web page or document．
(7)A．Link
B．Anchor
C．Browser
D．Hyperlink
One solution to major security problems is(8)，which are frequently installed to fix known security holes．
(8)A．patches
B．compensations
C．complements
D．a(chǎn)dditions
A programmer must know about a function’s(9)to call it correctly
(9)A．location
B．a(chǎn)lgorithm
C．Interface
D．statements
On a(30)memory system，the logical memory space available to the program is totally independent of the physical memory space．
(30)A．cache
B．virtual
C．RAM
D．ROM
答案：(1)B
解析：Web頁面表示HTTP服務(wù)器上的HTML文檔。
答案：(2)C
解析：源程序是用高級語言寫的程序。
答案：(3)D
解析：在程序中，一個長且復(fù)雜的表達式很難被正確書寫和調(diào)試。
答案：(4)B
解析：在C語言中，函數(shù)是非常重要的。因為函數(shù)具有把代碼模塊化的功能，因此，一個大且復(fù)雜的程序能夠?qū)懗稍S多個小程序的組合。
答案：(5)C
解析：在C語言中。標準庫函數(shù)包括很多用于輸入、輸出、字符串處理、數(shù)學計算、系統(tǒng)調(diào)用的函數(shù)。
答案：(6)D
解析：在事件驅(qū)動的程序中，是用戶而不是程序員來決定被執(zhí)行的指令序列。
答案：(7)D
解析：超級鏈接是一種可點擊的宇符串或圖片，它可以連接到另一個Web頁面或文檔。
答案：(8)A
解析：打補丁是解決主要安全問題的一種方法，它通常被用來解決已知的安全漏洞。
答案：(9)C
解析：程序員需要知道函數(shù)的接口才能正確調(diào)用它。
答案：(10)B
解析：虛擬存儲系統(tǒng)中，程序的邏輯存儲空間與物理存儲空間完全獨立。
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●Communication protocols are(1)connection—oriented or connectionless，(2)whether the sender ofa message needs to contact and maintain a dialog with the recipient or(3)senda message without any prior connect and with the hope that the recipientreceives everything(4)．These methods(5)the two waysthat communication is implemented on networks．
(1)A．not
B．neither
C．either
D．a(chǎn)ll
(2)A．fulled
B．flooded
C．dapending on
D．defined by
(3)A．immediately
B．simply
C．a(chǎn)ccordingly
D．properly
(4)A．inorder
B．in array
C．in series
D．in queueing
(***．make known
B．disclose
C．reveal
D．discover
答案：(1)C(2)C(3)B (4)A(5)C
解析：通信協(xié)議或者是面向連接的或者是面向無連接的。這要看消息的發(fā)送者是否需要事先于接收者建立起對話，或者僅僅簡單是接收者希望按一定的順序接收。這兩種方式正說明了網(wǎng)路中實現(xiàn)通信的兩種手段。
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●The major problem with E—mail is that it is(1)easy to use that people can become (2)with messages．(3)they can possibly answer in a day．In addition，mail boxes require some management to(4)messages or archive those that might be requried later．Senders don’t always know about your E-mail backlog and often send(5)messages．
(1)A．too
B．so
C．very
D．much
(2)A．full
B．lost
C．inundated
D．filled
(3)A．more than
B．than
C．that
D．which
(4)A．manage
B．save
C．backup
D．dispose of
(***．too many
B．redundant
C．long
D．trivial
答案：(1)B (2)C (3)A (4)D(5)B
解析：使用Email的主要問題是。它使用起來是如此的簡單以致于人們會沉浸于短信息中。比他們能夠在一天中可能的回答要多。另外，郵箱要求一些管理來刪除或者保存一些以后才需要的東西。發(fā)送者通常是不知道你的郵箱中儲存的內(nèi)容并經(jīng)常發(fā)送一些多余的信息。
#p#
●CDDI的英文全稱是(1)。
(1)A．copper distributed data interface
B．COM distributed datainteraction
C．CORBA distributed data interface
D．Copper distributed data interaction
答案：(1)A
解析：銅線分布式數(shù)據(jù)接口。
● A local area network(LAN)is the communication of a number of computers by(2)connecting to each one in a single location，usually a single floor of a building or all the computers in a small company．
(2)A．1ine
B．cable
C．copper
D．copper cash
答案：(2)B
解析：一個局域網(wǎng)通常是由一些分布在某個建筑物的一層或者一個小公司中的計算機通過電纜連接起來的一個通信實體。
●The standard(3)in C language contain many useful functions for input and output，string handling，mathematical computations，and system programming tasks．
(3)A．database
B．files
C．1ibraries
D．subroutine
答案：(3)C
解析：C語言標準庫中包含很多有用的函數(shù)，由輸入、輸出函數(shù)。字符串函數(shù)，數(shù)學計算函數(shù)和系統(tǒng)調(diào)用函數(shù)。
●The OSI(4)model，sometimes also called ISO or 7 layers reference model for communication．has been developed by the International Standards Organization in early l980’s．
(4)A．referent
B．reference
C．Referance
D．referring
答案：(4)B
解析：用于通信的0SI叁考模型，也被成為IS0或者七層參考模型早在1980年代就由估計標準組織提出來了。
●If your diskette has been(5)，the computer can not store any new information on it．
(***．formatted
B．write protected
C．tested
D．Certified
答案：(5)B
解析：如果你的磁盤被設(shè)置了寫保護，那么你的計算機將不能存儲新的內(nèi)容。
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