試題1

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試題2

Network Addrees Translation(NAT) is an Internet standard that enables a local-area network to use one set of IP addresses for internet traffic and another set of ( ) IP addresses for external traffic. The main use of NAT is to limit the number of public IP addresses that an organization or company must use, for both economy and ( ) purposes. NAT remaps an IP address space into another by modifying network address information in the ( ) header of packets while they are in transit across a traffic routing device. It has become an essential tool in conserving global address space in the face of ( ) address exhaustion. When a packet traverses outside the local network, NAT converts the private IP address to a public IP address. If NAT runs out of public addresses，the packets will be dropped and ( )"host unreachable"packets will be sent.
(1) A. local
B. private
C. public
D. dynamic
(2) A. political
B. fairness
C. efficiency
D. security
(3) A.MAC
B. IP
C.TCP
D. UDP
(4) A. IPv4
B. IPv6
C. MAC
D. logical
(5) A. BGP
B. IGMP
C. ICMP
D. SNMP

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試題3

在Windows命令窗口中輸入  （ ）  命令，可見到如下圖所示的結果。
===========================================================
Interface list
0x1………..MS TCP Loopback interface
0x2...00 16 36 33 9b be……Realtek RTL8139 Family PCI Fast Ethemet NIC-
數(shù)據(jù)包計劃程序微型端口
===========================================================
===========================================================
Active Routes
Network Destination  Netmask        Gateway        Interface  metric
A、ipconfig/all
B、route print
C、tracert -d
D、nslookup

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試題4

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試題5

軟件能力成熟度模型（CMM）將軟件能力成熟度自低到高依次劃分為初試級、可重復級、定義級、管理級和優(yōu)化級，其中  （ ）  對軟件過程和產(chǎn)品都有定量的理解與控制。
A、可重復級和定義級
B、定義級和管理級
C、管理級和優(yōu)化級
D、定義級、管理級和優(yōu)化級

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試題6

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試題7

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試題8

使用白盒測試方法時，確定測試用例應根據(jù)  （ ）  和指定的覆蓋標準。
A、程序的內(nèi)部邏輯
B、程序結構的復雜性
C、使用說明書
D、程序的功能

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試題9

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試題10

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