Answer:
We can protect the server from the modification by using the non root users in many ways as follows:
- By modifying the PHP settings in the server and by using the configured file as, the configuration of the file is basically depend upon the linux and the PHP script.
- By disabling the URL from the function of file handling that basically accept the local file as the parameters but it also accept the URL. It can even now get to outer destinations by utilizing fsockopen or any of the CURL capacities.
- The safe mode of PHP is presumably probably the best alternative to secure your server however it very well may be prohibitive. Whenever initiated, experimental mode averts access to records not claimed by Apache and access to condition factors and execution of double projects are likewise debilitated.
T<span>he IP packet header is what tells an IP-based host what to do with the packet that was received.
</span>The TCP/IP<span> model describes the </span>protocols used by the Internet. The third layer is the Network layer and in the case of the Internet (the Internet Protocol IP). <span>The </span>Internet layer<span> is responsible for addressing, packaging, and routing functions.</span>
At layer 3 the IP header is exposed and so filtering or firewalls can be applied to IP addresses.
<span>a computer that is used by more than one employee
A multi-tasking computer is </span><span>able to run more than one program</span>
