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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

Full form of BIT?

binary integer

don't think so... It's binary digit.

Is avatar in farmingdale multiplex?

Yes, Avatar 3D is playing in the Farmingdale, New York, UA Stadium 10 movie theatre at 1, 3:30, 4:30, 7, 8, and 10:30.

Newsday, Thursday, February 11, 2011, page B14.

Distinguish between multiprogramming operating system and time sharing operating system?

time sharing operating system is user interactive, but multiprogramming operating system need not be user interactive

What does MTV Networks consist of?

Freston guided MTV Networks into a company comprising eight major domestic networks, 13 domestic digital networks, and more than 30 international outlets.

Why is a router called a stateless device?

Actually not all routers are stateless devices. There are stateful routers also. The definition depends on the IP filtering and routing algorithms used. Routers which have static IP filters and routing tables are of the stateless type. Routers with Static IP filters allow direct connections from the external network to hosts on the internal network and typically there is no authentication. More intelligent and secure routers with dynamic IP address and packet based filtering are known as stateful type. Stateful routers can also have application proxies or gateways. These have more overheads for processing packets passing through the routers. - Neeraj Sharma

Why does each workstation need a network card?

Because without the network card in the work station it would have no way to communicate with the central server which probably stores all the information centrally, obviously. It is also related to the sharing of printers and the internet around in the network.

Therefore the use of the network card is to allow communication between the work station and the server via ethernet cables and network bridges.

These could also be wireless meaning cableing would not be needed, but are not as quick or reliable, and also has a far greater risk of getting hacked into the network.

What is the Packet switching?

packet switching is nothing but the process of converting frames of data into small packets by using some of the algorithms...............

What is parallelism in a sentence?

Here are some examples of parallel and non-parallel sentences:

I like finding Internet questions, answering Internet questions, and reading the responses. (parallel)

When I find an internet questions, I answer them and read the a response. (not parallel).

Note how the bold words repeat the same structure as gerunds... (verb, adjective, noun).

The second sentence has no similar structure and contains errors.

My xbox can connect to the network but the network can't connect to the internet how do I fix this?

you will probably have to reset your modem because your xbox is not the problem it is your modem which cannot connect to the internet. So i recommend turning the modem off for 30 secs. and then turn it back on and try it.

NDC application protocol on ATM?

http://www.kal.com/Products/Applications/ndc.htm NDC is one of the most widely used ATM communication protocols. Employing a mechanism of states and screens, it places the ATM under a high degree of control of the host computer with each transaction carefully 'managed' by the host-based application. This method of processing ATM transactions has served the banking industry well for the past two decades.

What is the difference between physical security and system security?

Physical security refers to the actual availability of getting at the equipment. This is managed by using locks and other barriers which require authentication, such as a proximity card, retinal scanner, etc. For physical security the authentication techniques must be put at the site of the equipment, such as the telecommunications closet, wiring closet, server room, and so forth. An attacker would have to be in the vicinity to try and attack the equipment.

System security has to require authentication and present barriers to those from remote locations, through the network connections, web applications, and so on. Attackers in that case would not need to be in the area to try and cause problems.

Does a wireless router broadcast and transmit radio waves when no computers are connected or does a router wait for a signal from the computers wireless adaptor?

It is always broadcasting just like the radio, the wireless receiver in your computer or laptop does not send out a signal, that's why you can buy wireless network finders that all you do is click a button to see if there is wireless.

Main circuit board of the system unit?

The main circuit board of a computer's system unit is called the motherboard. Motherboards feature different form factors e.g. ATX, BTX and NLX.

What operating systems currently support IPv6?

  • Windows 2000/XP/2003/Vista/7
  • Linux (kernel 2.2 and higher)
  • Mac OS X
  • FreeBSD/NetBSD/OpenBSD

How do you use break as a goto form in java?

You just use the command:

break;

This will break out of the current loop. If you have several levels of loops, you can break to a certain label; the label must be right after the loop you want to exit from. You can't jumps to an arbitrary place in code.

You just use the command:

break;

This will break out of the current loop. If you have several levels of loops, you can break to a certain label; the label must be right after the loop you want to exit from. You can't jumps to an arbitrary place in code.

You just use the command:

break;

This will break out of the current loop. If you have several levels of loops, you can break to a certain label; the label must be right after the loop you want to exit from. You can't jumps to an arbitrary place in code.

You just use the command:

break;

This will break out of the current loop. If you have several levels of loops, you can break to a certain label; the label must be right after the loop you want to exit from. You can't jumps to an arbitrary place in code.

The term that describes networks connected using a standard radio frequency established by the IEEE is?

IEEE 802 is the wireless standard for radio frequency networks and it is called as Wi-Fi i.e. Wireless Fedility

-- By MyNarutoAnime

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What type of replacement bulb do you need for the Sanyo Pro xtrax multiverse projector?

I have a replacement bulb for the Sanyo Pro xtrax projector and the box it came in lists an 800 number for replacement. 800-470-9877 is the number listed. The part number on the box is #LC0016. This person's 800 number is even bogus, it is for Freedom Savings... here is some real information...

Here is the Sanyo website's official part distributor information PACPARTS, INC

15024 Staff Court

Gardena, CA 90248

Tel. (800) 421-5080

Fax. (800) 782-5747

www.pacparts.com