tailieunhanh - Computer Viruses FOR DUMmIES phần 4

Cho dù các chương trình chống virus nên tìm kiếm virus trong một số loại tập tin, hoặc trong tất cả các loại tập tin. Tôi bỏ phiếu cho tất cả các loại tập tin. Đây không phải là một góc để cắt. Cho dù các chương trình chống virus thường xuyên nên quét toàn bộ máy tính của bạn để tìm virus. Chắc chắn có! | Chapter 4 Obtaining and Installing Antivirus Software 71 1 Whether the antivirus program should look for viruses in some types of files or in all types of files. I vote for all types of files. This is not a corner for cutting. Whether the antivirus program should regularly scan your entire computer for viruses. Most definitely yes Step 3 Connect to the internet The new antivirus software is going to need to download the very latest virus definitions. The definitions on the CD or download are likely to be at least several weeks or months old which is an eternity in Internet time. You may have to tell your antivirus program how to connect to the Internet. Some antivirus programs are smart enough to figure this out others are as dumb as a post and need to be told every little detail tv T If you have a cable modem DSL or some other always on Internet connection then you will need to choose the Direct Connection option The option may be worded differently software vendors usually try to be original so there are different words and phrases that describe the same thing. Have a look at Figure 4-2. If you dial up to the Internet using ISDN or your phone line then you will need to tell your antivirus program how this is done The smarter antivirus programs will automatically delve into your computer s network connection configuration and figure this out for you others are not so smart and will need to be spoon-fed. To find your network configuration settings go into your Network Connections configuration Start1 Settings1 Control Panel1 Network Connections . See how your computer connects to the Internet such as a dial-up connection a LAN connection and so on . Go back to the Internet Properties refer to Figure 4-2 and see what dialer is used to connect to the Internet. The dialers are the items in the window right below Dial-up and Virtual Private Network Settings. 72 Part II Deploying Your Antivirus Defenses Typical setting for always-on connections. Figure 4-2 Internet .