windows 2000 sp4

that is, when CreateFile open the file name designation: "\\.\device" is OK.because the code is relatively short, so I do not make comments, I believe you can see the code to understand the meaning.also read and write here is floppy disk a disk NO. 0 sector, if you want to read and write other sectors, you can use the API SetFilePointer.The method of reading the sector (the following code demonstrates reading data from the No. 0 sector of a drive and writing to the file Boot.bin):#include #inclu

1, set the life timeHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters DefaultTTL REG_DWORD 0-0xff (0-255 decimal, default value 128) Description: Specifies the default time to Live (TTL) value set in outgoing IP packets. The TTL determines the maximum time that an IP packet survives on the network before reaching its destination. It actually qualifies the number of routers that the IP packet is allowed to pass before it is discarded. This value is sometimes used to detect rem

In the Windows 2000 Active Directory (AD) environment, you can use site to physically divide the network to optimize AD replication. By understanding how Microsoft is implementing AD replication in your domain, you can more effectively divide your network into AD sites, thereby reducing the flow of network connections over slow networks. This article is the first part of a two-series article on the Active D

RAID (Redundant array of inexpensive disks) means a redundant array of inexpensive disks, a fault-tolerant approach that provides high levels of availability and redundancy by concatenating a large number of disks logically. As we all know, a hardware RAID solution is an effective approach, but its cost is very high ... Windows nt/2000 provides embedded software raid that implements RAID0, RAID1, and RAID5.

Remote Terminal Services in a Windows 2000 system is a very powerful service, but also become an intruder in the host of the channel, the intruder can use some means to get the administrator account and password and intrusion into the host. Next, let's look at how to prevent hacking by modifying the default port. As we all know, remote Terminal Services is based on port 3389. Intruders usually scan the hos

Hackers are mostly hacked through ports, so your server can only open the ports you need, so what ports do you need? Here are the common ports you can choose from: 80 for Web site service, 21 for FTP service, 25 for e-mail SMTP service, 110 for email POP3 service. There are also SQL Server port 1433 and so on, you can find the relevant information on the Internet. Those unused ports must be closed! To close these ports, we can proceed through the Windows