单选题:根据下面的文字资料回答题In the following essay,each blank has four choic

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根据下面的文字资料回答题In the following essay,each blank has four choices.Choose the most suitable one from the four choices and write down in the answer sheet.
The key to SNMP( 1 )is its simplicity.It has a small command set that does a good job of collecting information from ( 2 ) any network device.In a SNMP environment ( 3 ) of the work is handled by the network management system.Devices that are being managed are not ( 4 )with processing( 5 )that might affect their performance.文中( 1 )处正确的答案是(  )。 A.popularity
B.function
C.efficiency
D.power
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根据下面的文字资料回答题In the following essay.each blank has four choic

根据下面的文字资料回答题In the following essay.each blank has four choices.Choose the best a

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下列网络操作系统中,(  )属于对等局域网络操作系统。

下列网络操作系统中,(  )属于对等局域网络操作系统。A.Novell Netware B.Microsoft Windows NTServer C.IBM L

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根据下面的文字资料回答题许多通信需要进行组播,以下选项中不采用组播协议的应用是( 1 )。在IPv4中把( 2 )类地址

根据下面的文字资料回答题许多通信需要进行组播,以下选项中不采用组播协议的应用是( 1 )。在IPv4中把( 2 )类地址作为组播地址。文中( 1 )处正确的答案

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执行下面的程序段后,i的值为【l】 ,s的值为【2】。s=2For i=3.2 T0 4.9 Step 0.8S=S+1

执行下面的程序段后,i的值为【l】 ,s的值为【2】。s=2For i=3.2 T0 4.9 Step 0.8S=S+1Next i

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设a=5,b=6,c=7,d=8,则执行下列语句后,x的值为x=IIf((a>B.And(c>D.,1 0,20)(  

设a=5,b=6,c=7,d=8,则执行下列语句后,x的值为x=IIf((a>B.And(c>D.,1 0,20)(  )A.10 B.20 C.30 D.30

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