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Computer Networking
Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.
18,810 Questions
How do you create a login page with user name and password fields?
It is quite simple to create a login page, it is simply a form input, if all the people hold the same username and password. If you want and I suspect you do, a unique service, then you will need to install a database. I have no experience of this.
Which command allows you to display the current status of all interfaces on a device?
show ip interface brief
Provide 2 significance of port numbers in network communication?
At the server, the port numbers distinguish different services - the server can distinguish which of the messages it receives should be sent to the FTP server, which to the DNS server, to the WWW server, etc. For example, communication with a Web server would typically use port 80.
At the client side, the port numbers distinguish different communications. For example, if I open 3 Web pages in my browser, and communicate with the same Web server, the destination port would of course be 80, but the origin port might be three different numbers such as 1024, 1025, 1026. Then, when the server sends the reply back, my browser knows to which file each incoming packet should be added.
What information is available on the Yes Network?
Locally found in New York, the YES Network revolves around New York's sports (especially the Yankees). This station not only surrounds New York, but stretches to New Jersey, and other neighboring states. The YES Network serves as an inside access to sport teams in the northeastern area.
They cannot communicate.
Can the main computer in a wireless network see pages browsed by a computer connected by wifi?
If you possess specialized software, you can do what ever you want if you have access to the network's router.
Is it legal to take IP address from another?
This question is very vague. I'll try to answer it in a variety of ways. If you tried to take another computer's IP address you would have a conflict and both machines would not be able to access the internet. If you are trying to acess any netowrk without the network provider's consent then that would be considered illegal. Companies would have policies that would not allow you to perform any network configuration and if you violate that policy you are subject to their punishment.
What are merits and demerits of power line communication?
One of the merits of power line communication is that it offers great flexibility to where computers and peripherals can be placed. The demerits of power line communication is that if not properly checked it can lead to death especially of children.
What acts as security buffer between companys privae network and all external network?
It's DMZ demilitarized zone.
in a game i see that people say port to me
(wizard101)
How many 802.11b devices can be used on a single access point?
The expectation is that 25 to 30 802.11b/g devices can be used at any one time on a single access point. Network performance typically declines the more congested an access point becomes.
When I take my Ethernet cable out of computer you lose connection how do you keep it?
To maintain the connection with your computer, the ethernet cable must remain connected to the system. If this is not an option, check to see if your computer has 802.11 Wi-Fi built in. If so, you can first connect the computer to the network via Wi-Fi by accessing your network connection settings.
Why is network security becoming an issue?
Usually because it requires more time to process traffic. It's well known that wireless networks with enabled security are slower than unsecured. If you have in the same time a lot of users it might become a serious issues and purchase of additional equipment is required.
Almost the same is true for wired network.
A proxy or proxy server is basically another computer which serves as a hub through which internet requests are processed. By connecting through one of these servers, your computer sends your requests to the proxy server which then processes your request and returns what you were wanting. In this way it serves as an intermediary between your home machine and the rest of the computers on the internet. Proxies are used for a number of reasons such as to filter web content, to go around restrictions such as parental blocks, to screen downloads and uploads and to provide anonymity when surfing the internet.
Read more: http://www.whatismyip.com/hide-my-ip/what-is-a-proxy/#ixzz2F3pfGSnN
Why does it say orange messenger on your msn?
it is because you have signed into orange messenger on a moblie phone or on your PC i got the same prob im trying to fix it now
What is the etymology of the word ramification?
Ramification, literally, is first recorded 1677, from French.; transformed as sense of "outgrowth, consequence" first recorded 1755. Latin 'ramus' = branch and 'facere' to make
Why would you use UDP but not Tcp in real time application?
UDP is alot faster than TCP. So if its realtime obviously it has to be fast, thus UDP. The only problem is UDP isn't as reliable or as secure as TCP. But it does have the speed advantage.
The Internet, sometimes called simply "the Net," is a worldwide system of computer networks - a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers).
What operation system has TCP IP built into it?
TCP/IP is not a specific program, but a specification. It has been implemented in different operating systems, like Windows, Linux, Cisco IOS, and others.
TCP/IP is not a specific program, but a specification. It has been implemented in different operating systems, like Windows, Linux, Cisco IOS, and others.
TCP/IP is not a specific program, but a specification. It has been implemented in different operating systems, like Windows, Linux, Cisco IOS, and others.
TCP/IP is not a specific program, but a specification. It has been implemented in different operating systems, like Windows, Linux, Cisco IOS, and others.
