试题1

在Windows命令窗口输入 （ ） 命令来查看DNS服务器的IP。
A、DNSserver
B、Nslookup
C、DNSconfig
D、DNSip

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试题2

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试题3

IP地址172.17.16.255/23是一个　（ ）　。
A、网络地址
B、主机地址
C、定向广播地址
D、不定向广播地址

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试题4

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试题5

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试题6

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试题7

计算机内存一般分为静态数据区、代码区、栈区和堆区，若某指令的操作数之一采用立即数寻址方式，则该操作数位于  （ ）  。
A、静态数据区
B、代码区
C、栈区
D、堆区

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试题8

The Border Gateway Protocol(BGP) is an interautonomous system  （1）  protocol. The primary function of a BGP speaking system is to exchange network  （2）  information with other BGP system. This network reachability information includes information on the list of Autonomous System(ASs) that reachability information traverses. BGP-4 provides a new set of mechanisms for supporting  （3）  interdomain routing. These mechanisms include support for advertising an IP  （4）  and eliminate the concept of network class within BGP. BGP-4 also introduces mechanisms that allow aggregation of routes, including  （5）  of AS paths. These changes provide support for the proposed supernetting scheme.
（1）A、connecting
B、resolving
C、routing
D、supernetting
（2）A、secubility
B、reachability
C、capability
D、reliability
（3）A、answerless
B、connectionless
C、confirmless
D、classless
（4）A、prefix
B、suffix
C、infix
D、reflex
（5）A、reservation
B、relation
C、aggregation
D、connection

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试题9

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试题10

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