試題1

在Windows命令窗口輸入 （ ） 命令來查看DNS服務(wù)器的IP。
A、DNSserver
B、Nslookup
C、DNSconfig
D、DNSip

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試題2

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試題3

IP地址172.17.16.255/23是一個　（ ）　。
A、網(wǎng)絡(luò)地址
B、主機地址
C、定向廣播地址
D、不定向廣播地址

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試題4

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試題5

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試題6

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試題7

計算機內(nèi)存一般分為靜態(tài)數(shù)據(jù)區(qū)、代碼區(qū)、棧區(qū)和堆區(qū)，若某指令的操作數(shù)之一采用立即數(shù)尋址方式，則該操作數(shù)位于  （ ）  。
A、靜態(tài)數(shù)據(jù)區(qū)
B、代碼區(qū)
C、棧區(qū)
D、堆區(qū)

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試題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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試題9

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試題10

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