电子商务
Network Marketing主要是指在虚拟的计算机空间进行网络营销。
题目
Network Marketing主要是指在虚拟的计算机空间进行网络营销。
相似问题和答案
第1题：
此题为判断题(对，错)。
第2题：
You are the administrator of your company's network. The network is configured as shown in the exhibit.
You want to install Windows 2000 Professional on 10 non-PXE-compliant computers that are on the marketing segment of your network. You start one of the computers by using a RIS boot disk. However, you cannot connect to the RIS server.
You verify that the existing client computers on the network can connect to network servers, including the RIS server. The network router does not support BOOTP, so existing client computers use manually configured TCP/IP addresses. You want to enable the computers to connect to the RIS server.
What should you do?
A．Add a computer running DHCP Relay Agent to the marketing segment.
B．Add a computer running the network monitor driver to the marketing segment.
C．Move the Windows 2000 Server computer running WINS to the marketing segment.
D．Move the Windows 2000 Server computer running Active Directory to the marketing segment.
解析：Explanation: RIS requires DNS, DHCP, and Active Directory. These services are all present according to the exhibit. The problem is the router which isn't RFC-1542 compliant, i.e. it is not BOOTP compliant, and therefore the DHCP Server will not be reached from the marketing segment. Thus the computers will not be able to contact the RIS server since RIS clients require DHCP to acquire TCP/IP configuration. By adding a DHCP Relay Agent to the marketing segment the computers will be able to connect to the DHCP server, get their TCP/IP configuration, and connect to the RIS server.
Incorrect answers:
B: Network monitor driver is used to monitor network traffic. It cannot solve the problem in this scenario and is thus inappropriate.
C: In addition to a DHCP server, the RIS server requires the presence of a DNS server running Active Directory. As DNS and Active Directory are present in the exhibit, there is no need for the WINS server. Both WINS and DNS with Active Directory are responsible for name resolution. A WINS server is required for compatibility with older versions of Windows and with non-Windows computers.
D: A DHCP server, a DNS server and Active Directory is available on this network. These servers and services are required for RIS. However the RIS server cannot access the DHCP server as the router is not RFC-1542 compliant.
第3题：
在一个虚拟存储系统中，决定虚拟存储空间最大容量的要素是
A.计算机系统地址位宽
B.计算机系统数据字长
C.内存和磁盘容量之和
D.交换空间容量
第4题：
在一个虚拟存储系统中，决定虚拟存储空间最大容量的要素是（）。
- A、计算机系统地址位宽
- B、计算机系统数据字长
- C、内存和磁盘容量之和
- D、交换空间容量
正确答案:A
第5题：
在计算机中，虚拟内存占用的是ROM中的空间。（）
正确答案:错误
第6题：
You are the network administrator for Litware, Inc. All network servers run Windows Server 2003.Your IIS server is named Server6. Its configuration is shown in the exhibit. (Click the Exhibit button.)Users access the internal network by connecting to http://server6.litwareinc.intra.A folder named Marketing_Data stores the Web interface for the company‘s client management tool. Currently,users in the marketing department access this tool by connecting to http://server6.litwareinc.intra/Marketing_Web.You share Marketing_Data on a server named Server2.You need to modify Server6 to ensure that marketing users can access Marketing_Data through the internal network.What should you do? （）
A. Create a new virtual directory named Marketing_Web under the default Web site. Specify \\server2\Marketing_Data as the Web site content directory.
B. Create a new Web site named Marketing_Data. Specify \\server2\Marketing_Data as the Web site home directory.
C. Create a new Web site named Marketing_Data. Specify Marketing_Data as the host header name of the Web site.
D. Redirect the default Web site home directory to http://server2/Marketing_Data. Specify Marketing_Data as the host header name of the default Web site.
第7题：
在计算机系统中，根据地址空间结构不同，虚拟存储器可以分为【 】和多段式虚拟存储器两种虚拟存储器。
单段式虚拟存储器 解析：虚拟存储器的概念：在采用动态重定位的计算机系统中，依靠附加一些硬件实现自动地址变换，这些硬件进而可以支持所谓虚拟存储器的概念。有了这个地址变换机构后，不仅可以把作业存放的地址空间和运行时用于安置作业的存储空间区分开，而且它有能力把作业在运行时所规定的在其地址空间中的每一虚拟地址变换为实际主存的物理地址。虚拟存储器就是一个地址空间。这里提供的自动地址变换机制与诸如采用基址寄存器和相对寻址的地址变换机制不同。后者的作用依赖于指令的类型；而自动地址变换并不依赖于每个程序中机器指令内包含的信息，即它作用于所有的存储访问，而不受应用程序的控制。物质基础：建造支持虚拟存储器概念的系统，应有相应的物质基础来支持。需要有相当容量的辅助存储器，足以存放所有并发作业的地址空间。要有一定容量的主存，，因为在处理机上运行的作业，必须有部分信息存放在主存中。要有地址变换机构。虚拟存储器实现原理是，当作业要求运行时，不是将它的全部信息装入主存，而是将其中一部分先装入主存，另一部分暂时留在辅助存储器中。作业在运行过程中，要使用不在主存的信息，应设法将它们装到主存，以保证作业的正常运行。根据地址空间结构的不同，虚拟存储器有两种形式：单段式虚拟存储器和多段式虚拟存储器。单段式虚拟存储器是一个连续的线性地址空间，其地址顺序为0,1,2,…,n-1,n,n为2的k次幂，k为CPU给出的有效地址的长度。多段式虚拟存储器把地址空间分成若干段。每一个段是Si是一个连续的线性地址空间，其中的每个地址可用[S,W]来表示，其中S代表段名或段号，W代表段中的字的序号或符号。一个虚拟存储器的最大容量是由计算机的地址结构确定的。虚拟存储器的容量与主存的实际大小没有直接关系，而是由主存的容量与辅存的容量之和所确定。
第8题：
A、虚拟盘
B、ROM
C、磁盘
D、RAM
第9题：
AUTOCAD系统为我们提供了两个虚拟的计算机绘图设计空间是（）
- A、模型空间和图纸空间
- B、模型空间和绘图空间
- C、图纸空间和绘图空间
- D、打印空间和图纸空间
正确答案:A
第10题：
虚拟制造是指在（）上制造的能力。
- A、机器
- B、计算机
- C、图纸
正确答案:B