Packet-switching wireless networks are preferable(66)when transmissions are(67)bemuse of the way charges are(68)per packet. Circuit-switched networks are preferable for transferring large files or for other lengthy transmissions because customers are(69)f

题目

Packet-switching wireless networks are preferable(66)when transmissions are(67)bemuse of the way charges are(68)per packet. Circuit-switched networks are preferable for transferring large files or for other lengthy transmissions because customers are(69)for the(70)of time they use the network.

A．to

B．for

C．than

D．only

相似考题

1.●A basic premise of OGSA is that everything is (66) by a service：a network enabledentity that (67) some capability through the exchange of messages.Computational resources，storage resources，networks，programs，databases，and so forth are all (68) .This adoption of auniform. service-oriented model means that all components of the environment are virtual.Morespecifically，OGSA represents everything as a Grid service：a Web service that conforms (69) a set of conventions and supports standard interfaces for such purposes as lifetime management.This core set of consistent interfaces，from which all Grid services are implementeD． (70) theconstruction of hierarchical，higher-order services that can be treated in a uniform. way across layersof abstraction.(66) A．definedB．representedC．usedD．passed(67) A．providesB．haveC．expandsD．limits(68) A．elementsB．objectsC．servicesD．capability(69) A．ofB．toC．asD．from(70) A．formsB．groupsC．consistD．Facilitates

2.试题（66）、（67）运行Web 浏览器的计算机与网页所在的计算机要建立 （66） 连接，采用（67） 协议传输网页文件。（66）A. UDPB. TCPC. IPD. RIP（67）A. HTTPB. HTMLC. ASPD. RPC

3.A basic premise of OGSA is that everything is(66)by a service: a network enabledentity that(67)some capability through the exchange of messages. Computational resources, storage resources, networks, programs, databases, and so forth are all(68). This adoption of auniform. service-oriented model means that all components of the environment are virtual. Morespecifically, OGSA represents everything as a Grid service: a Web service that conforms(69)a set of conventions and supports standard interfaces for such purposes as lifetime management. This core set of consistent interfaces, from which all Grid services are implemented.(70)the construction of hierarchical, higher - order services that can be treated in a uniform. way across layers of abstraction.A．definedB．representedC．usedD．passed

4.243,199,155,111,A.66 B.67 C.68 D.77２４３，１９９，１５５，１１1 ，Ａ．６６ Ｂ．６７ Ｃ．６８ Ｄ．７７

更多“Packet－switching wireless networks are preferable(66)when transmissions are(67)bemuse of t ”相关问题

  • 第1题：

    In recent years, TCP/IP has also begun to be used by telephone companies to provide faster, cheaper telephone(67)

    A．transmitting

    B．transmited

    C．transfers

    D．transmissions


    正确答案：D
    解析：最近几年，TCP/IP已经被电信公司使用为用户提供更快速、更廉价的电话通信。

  • 第2题：

    根据下列选项，回答 66～67 题。

    第 66 题 批准新药临床试验的部门是（ ）


    正确答案：A

  • 第3题：

    （66-67题共用题干）

    第66题：


    正确答案：E

  • 第4题：

    66～67

    第 66 题 枳实导滞丸的君药是


    正确答案：A

  • 第5题：

    TestKing has five regional offices that are located in different cities. The IT staff is evaluating WAN technologies to interconnect the regional offices to corporate headquarters. Each of the regional offices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology.Which of the following WAN technologies will fulfill these requirements?（）

    A. Frame Relay

    B. ISDN

    C. T1 leased lines

    D. Wireless


    参考答案：A

  • 第6题：

    有67人参加的单淘汰比赛，比赛需要打多少轮多少场球？

    A．6轮66场球。

    B．6轮67场球。

    C．7轮66场球。

    D．7轮67场球。


    7 轮66场球。

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