从供选择的答案中,选出应填入下面叙述中______内的最确切的解答。
Soon, more of the information we recelve via the internet could come(1)in digital wrappers.
Wrappers are made up(2)software code that's targeted to do specific things with the data(3)within them, such as helping to define queries for search engines. They also keep(4)from(5)access to that code.
从供选择的答案中,选出应填入下面叙述中______内的最确切的解答。
Basically,a firewall is a(1)process or a set ofintegrated processes that runs on a router or(2)to control the flow of networked application traffic(3)through it.Typically, firewalls are placed on the entry point to a(4)network such as the Internet. They could be considered traffic cops. The firewall's(5)is to ensure that all communication between an organization's network and the Internet conform to the organization's security policies.
请选出下面不是估算养老金赤字的基本方法的三个步骤之一的选项()。
A.基于个人/家庭资产负债状况估算养老金的储备情况,包括既定养老金
B.测算养老金总需求
C.推算国家政策的变化
D.用退休生活费用总需求减既定养老金储备,计算公式为:养老金赤字=养老金总需求-既定养老金,即出现盈余、平衡和不足三种结果
选出应填入下面一段英语中______内的正确答案。
An Intranet is(1)the application oflnternet technology within an internal or closed user group. Internets are company(2)and do not have a(3)connection to the Internet. Used properly an Internet is highly effective corporate tool, capable ofregularly(4)information to empower the workforce with the information needed to perform their roles. Used in this way, Internet represents a step towards the(5)office.
从供选择的答案中选出应填入下面一段英文中______内的正确答案。
File Transfer Protocol (FTP),a standard Internet protocol, is the simplest way to(1)exchange files between computers on the Internet. Like the Hypertext Transfer Protocol (HTTP), which transfers displayable Web(2)pages and related files, and the Simple Mail Transfer Protocol (SMTP), which transfers e-mail, FTP is an(3)application protocol that uses the Internet's TCP/IP protocols. FTP is commonly used to transfer Web page files from their creator to the computer that acts as their(4)server for everyone on the Internet. It's also commonly used to(5)download programs and other files to your computer from other servers.
As a user, you can use FTP with a simple(6)command line interface (for example, from the Windows MS-DOS Prompt window) or with a commercial program that offers a graphical user(7)interface. Your Web browser can also make FTP requests to download programs you select from a Web page. Using FTP, you can also(8)update (delete, rename, move, and copy) files at a server. You need to logon to an FTP server. However, publicly available files are(9)easily accessed using anonymous FTP.
Basic FTP support is usually provided as part of a suite of programs that come with TCP/IP. However, any FTP(10)client program with a graphical user interface usually must be downloaded from the company that makes it.
供选择的答案:
1.download 2.exchange 3.update 4.interface 5.server
6.client 7.command 8.pages 9.easily 10.application
A.正确
B.错误