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  3. The Internet is based on connectionless

The Internet is based on connectionless

练习题库2022-08-02  51
问题 The Internet is based on connectionless end-to-end packet service, which traditionally provided best-effort means of data （ ）using the Transmission Control Protocol/Internet Protocol Suite. Although the （ ）design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at （ ）that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area（请作答此空）links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle （   ），which solves this issue,is now supported by all IP host implementations.A.interconnectionB.networkC.internetD.web
选项 A.interconnection
B.network
C.internet
D.web
答案 B
解析 平时多积累专业词汇。
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本试题收录于： 初级网络管理员题库软件水平考试初中高级分类

初级网络管理员

软件水平考试初中高级

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