CR的第三象限英文简称

A:IPC B:IRC C:IRD D:EDR E:PSP

IRC是一种使用简便而又功能强大的实时交谈工具，在Internet的纷繁世界中独领风骚。世界上最早的IRC网络是（）。

A:Efnet B:STInet C:Usenet D:Undernet

Internet中，irc服务的TCP标准端口号是（）。

A:117 B:194 C:160 D:170

在Internet网络社会中，IRC（Internet Relay Chat）是一个供大家交谈的工具。使用者可以与相隔千里的网友聊天。聊天者需要知道IRC服务器的地址，通常借助于（）和（）来连接服务器获取服务。

A:IRC客户程序 B:Telnet C:Email D:FTP

信息研讨主要包括（ ） 等

A:EMAIL B:BBS C:IRC D:新闻组

What is IRC? IRC is Internet Relay Chat. It is a group of networked server computers that let users connect and pass their messages among the networked servers in almost real timE. In other words, it is a big chatting server, once you join a group, you are able to talk in an open forum (论坛)type environment or just one on onE.
What IRC Networks are out there? There are about fifty really mainstream IRC networks (groups of servers) you can connect to. The most common ones found are typically, ‘EF-Net’, ‘Under-Net’, and ‘DAL-Net’.
What is a Channel?A.channel is the name for the ‘group’ you are joining, or the ‘forum’ in which you want to talk. On IRC, channels are denoted (表示) as # Channel NamE. For instance, say if you are interested in MP3 music, you may want to go to # MP3.
How do I get on IRC? To get on IRC, you will need to get a client program. I personally suggest using ‘mIRC’, if you are in the windows environment. I have used the program for many years faithfully. It is a shareware（共享软件）program that doesn’t disable after a given time perioD.
What are the basic commands once I am on? Join # channel ― this will make you enter a channel. Part # channel ― this will make you exit a channel you are in. Nick new name ― this will change your current screen namE.

A note as a warning about IRC. IRC is a wonderful forum for idea exchange, and a fun place to chat and learn. However you must keep in mind that you don’t know who is on the other enD. That someone says they are 16 doesn’t mean they aren’t 45. Keep an eye on yourself and make sure not to give out any personal information on IRC before you know those on the other end of the line thoroughly. Attention! Safe IRCing everyone!

53. According to the passage, ‘EF-Net’, ‘Under-Net’, and ‘DAL-Net’ stand for ______.

A. chatting groups B. group channels C. computer massages D. chatting networks

54. Which of the following can’t you do with the basic commands?

A. Change one’s screen namE. B. Exit a certain channel.

C. Know the person you chat with. D. Enter a certain channel.

55. We can find all the following information from the passage except ______.

A. the differences between the IRC networks B. the general knowledge of Internet Relay Chat

C. the way of getting on the networks of IRC D. the notice for safe chatting on the net

56. From paragraph ______ you can learn to join a certain ‘group’ or a ‘forum’.

A. 2 B. 3 C. 4 D. 5

DCAB  

主辅助设备全面监控以（ ）协议为核心，能够统一站端及主站端监控接口、 辅助设备数据传输规约、接口协议规范及接口设计，实现辅助设备模块化、规范 化接入。

A:IRC61850 B:IRC61850 C:IEC61850 D:；IEC62850

CR的第三象限英文简称（）。

A:IPC B:IRC C:IRD D:EDR E:PSP