
【名词&注释】
应用软件(application software)、共享资源(shared resource)、计算机操作系统(computer operating system)、美国联邦(american federal)、可信计算机系统评估准则(credible computer system evaluation cri
...)、数据链路层(data link layer)、美国国防部(us department)、有关规定(related regulations)、保护期限(length of protection)、链路层协议(link layer protocol)
[单选题]当我们只需要把库元素中的内容加到页面中,而不需要和库进行关联时,可以在拖动库元素到网页的同时按住( )键。
A. Ctrl
B. Alt
C. Shift
D. Air+Shift
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举一反三:
[单选题]属于第三层VPN协议。
A. TCP
B. IPsec
C. PPOE
D. SSL
[单选题]
B. plaintext
C. hypertext
D. ciphertext
A. supertextB. plaintext
B. hypertext
C. ciphertext
[单选题]One solution to major security problems is(71), which are frequently installed to fix known security holes。
A. additions
B. compensations
C. patches
D. complements
[单选题]关于计算机操作系统的说法,正确的是(58)。
A. 计算机系统可以没有操作系统
B. 计算机系统软件就是操作系统
C. Windows Server 2008是一种操作系统软件
D. Office 2007是操作系统软件
[多选题]按照美国国防部(us department)安全准则,Unix系统能够达到的安全级别为______。
A. C1
B. C2
C. B1
D. B2
F.
[单选题]●在路由器互联的多个局域网中,通常要求每个局域网的()()
A. 数据链路层协议(link layer protocol)和物理层协议都必须相同
B. 数据链路层协议(link layer protocol)必须相同,而物理层协议可以不同
C. 数据链路层协议(link layer protocol)可以不同,而物理层协议必须相同
D. 数据链路层协议(link layer protocol)和物理层协议都可以不相同
[单选题]就知识产权中的财产权而言,具有法定保护期的限制是其一个基本特征,但并非知识产权中每一项财产权都具有时间限制。根据知识产权法的有关规定(related regulations),正确的说法是______。
A. 厂商名称权、商业秘密权、商标权均有法定保护期限(length of protection)
B. 厂商名称权、商标权有法定保护期限(length of protection),商业秘密权无法定保护期限(length of protection)
C. 厂商名称权、商业秘密权和商标权均无法定保护期限(length of protection)
D. 厂商名称权、商业秘密权无法定保护期限(length of protection),商标权有法定保护期限(length of protection)
[单选题]
B. STT
C. SOCKS
D. CHAP
A. SSLB. STT
B. SOCKS
C. CHAP
[单选题]Virtualization is an approach to IT that pools and shares(71)so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human(72)are aligned around an application or business function. With a virtualized(73), people, processes, and technology are focused on meeting service levels,(74)is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization(75)that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.
A. advantages
B. resources
C. benefits
D. precedents
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