【名词&注释】
创造性(creative)、软件设计(software design)、计算机病毒(computer virus)、木马病毒(trojan house virus)、攻击者(attacker)、不可靠(unreliable)、木马程序(trojan horse program)、设计者(designer)、Word宏病毒(macro-virus against word)
[单选题]攻击者一般通过______来远程获取用户的计算机信息。
A. 蠕虫病毒
B. 木马病毒
C. 宏病毒
D. CIH病毒
查看答案&解析
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举一反三：
[单选题]Frame. Relay is simplified form. of(51), similar in principle to(52), in which synchronous, frames of data are routed to different destinations depending on header information.Packets are routed throught one or more Virtual Circuits known as(53). Most Virtual Circuits are(54), which means that the network provider sets up all DLCI connections at subscription time.(55)are also part of the Frame. Relay specification. They privide a link that only lasts only as long as the session.
A. Datagram Switching
B. Datagram Routing
C. Packet Switching
D. packet Routing
[单选题]
B． unlikely
C． unlike
D． likely
A. likeB． unlikely
B. unlike
C. likely
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