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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
The same reason telephone transmission wire pairs are twisted: to improve transmission by reducing noise pickup. See related question on twisted pairs.
Host computer has been compromised by out side attack on ports 1070 and 1071 what to do?
If you are using windows the go to ->control panel -> windows security -> disable your selected port. or your can disable this port by configure your modem contact your operator.
Similarity between IP and UDP?
IP and UDP operate at different layers of the OSI model. The IP protocol specifies network layer addressing for routine, and UDP is a transport model.
The one thing that is the same between them is that they are both connectionless methods, meaning that no answer is required from the receiver by the sender for either protocol. We assume the information arrives at the receiver without checking the result.
Which types of fiber optic cable would have a core size of 8nm and a cladding size of 125nm?
Single-mode Fiber
How do i hook up my computer monitor to my TV?
Get a VGA to RCA converter (or cable). They can be found for under 35 dollars (You can actually get this cord from wholesalers for under 5 bucks at express.ebay.com. Search 'VGA to RCA converter'.
How do you clean a Sanyo pro xtrax projector?
What is the spec for a Sanyo Pro extrax multiverse projector please i.e what lumens etc
Regional central offices connecting central offices from different regions
Analog and digital connections
How are computers used in aviation?
In a number of different ways! For pilots, they are used when planning the flights on the ground as well as calculating mass and balance. In the air computers in different formats are used for communicating with the ground control as well as monitoring the flight systems.
What is cladding in an optical cable?
A layer of a glass surrounding the center fiber of a glass inside a fiber-optic cable is called cladding.
What is the demands of network operating system?
The demands of a network operating system are to be able to share resources, and ensure network security.
Can you hook up one laptop to another laptop?
Yes, you can. You have to have wireless card on both. And in wireless properties choose pc-to-pc connection. then put a static ip address. On the first one 192.168.1.1, and on the second one put static ip address 192.168.1.2. Then open cmd and type:
ping 192.168.1.1
and then
ping 192.168.1.2
If it responces and everything is ok. If it's not check previous steps again. If you have a dedicated firewall you have to open local ports (137, 139) and allow to coonect to remote ports (137, 139).
i think yes so friends can do different games together
facebookdiamond
What is Client-Server Networking?
A server is a database--on a server. The client is: a person on a PC connected to the server via odbc querying the database.
A database is only an app on the server. You can have a domain controller, a mail server, a nat server, web hosting... doesnt matter whats on it. And the client wouldn't really be person, a person is referred to as a user. A client is generally the computer. So what is client server networking? Its when you have perhaps 4 clients all using the server for something. The server kinda being like a master. But usually most clients will look to the server for their network settings (DHCP), and perhaps NAT etc..... But like the above person mentioned you can have database's on your server. But your not just limited to database's, you can have mail server's, web servers, app server etc....
What would you use to connect 5 local area networks?
Are they located in the same building? If the geographical difference between locations are vast, then a WAN setup is in order. The basic components of a WAN would be routers, satellites, ISP mainframes, transmission media (Fiber Optics backbones, Power lines, network cables etc). The main component of a WAN is definitley a router though.
What is the difference between interior and exterior routing protocols?
Interior routing protocols are used to communicate within a single autonomous system. Exterior routing protocols are used to communicate between multiple autonomous systems.
Define public address and private address?
A public address is one that is seen on the Internet and can be routed. A private IP address is only visible within its organization network and any packets containing a destination address using a private address will not be routed outside the organization.
A workgroup is a logical collection of computers that share resources. (or) A work group is a collection of computers that share resources.
Simply it listing the user request in the form of (HTML headers) and simply refers these request files is in webserver.
If requested file is in webserver and if the type of file is HTML simply it returns the HTML coding in the form of headers to user browser.
If the requested file is in server side programing language file(servlet and jsp) just execute and return the result in the form of HTML with headers.
