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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 does a firewall reassemble a data stream that has been divided into packets?
The receiving computer uses each packets identification number to reassemble in the correct order the packets that make of the data stream.
This means the image is blocked or not readable
How do you select a user-name in command prompt I have a two part user-name and can't select it.?
At the command prompt, whitespace is used as a delimiter. To treat whitespace as being part of a value, you must enclose the whole value in quotes.
myprog albert einstein
myprog "albert einstein"
In the above examples, the first treats albert and einstein as being two separate values, whereas the second treats "albert einstein" as being one value (the surrounding quotes are part of the value, but these can be removed programmatically if required).
Option 1: You could always ping the server from the command line of the PC (assuming windows O/S). This will give you the current IP address of the server. Example if you open a command line in WIndows and type PING www.google.com you will get a return IP address. For your server just ping the server by name and see what is returned as the IP and use that for VNC. So, you would want to type at the command line: PING "YOUR_SERVER_NAME" <--enter your servers name on the network.
Where do you look on your computer to see how many mega bytes there are on the hard drive?
If you are using Windows, go to 'My Computer', right click your hard drive, click Properties and you will be shown the information for your hard drive (Note that this will tell you how much in gigabytes (gb). 1024 megabytes = 1 gigabyte).
5A 11 55 18 AA 0F
You can't enter to your Yahoo messenger?
=== === I will check back to give you a more thorough answer.
In ASCII encoding, if that's what you mean by "bits": 110110011011111110110110010100100000111100111011111110101 That's "love you", in ASCII.
What is the difference between multiplexer and demultiplexer?
A multiplexor is a device that takes two or more signals and encodes them on fewer (often, on one) wire. A demultiplexor is a device that reverse that process.
What are the differences between the glass optic and plastic optic for use as fiber optics?
Glass is most often used for long range and high speed because it transmit light better.
Plastic is cheaper but has got certain limits both to speed and range(as in distance).
Plastic is being developed a lot and recent types of plastic material has got near glass qualities.
Regards.
www.mysky.com.ua.what do you say about Yukon 7x50?
Where is the R12 recharge port on a 1992 Grand Marquis?
On my '93, there is no consumer serviceable port. I think the recharge has to be done by a technician.
Typically, in networking, asynchronous means either that it can both send and receive at random, without needing to 'wait' for synchronization, or in the case of DSL, it means the Upstream and Downstream are not the same, which is typical of any internet connection.
IE, Cable at 8mbit download typically has 256 kbit (0.25 mbit) upstream. It can download at 1MB/s but only upload at 32KB/s. (8mbit = 1 mbyte)
Some DSL connections, such as SDSL and GDSL, have synchronous transfer rates, meaning they send data as fast as they download it. This is not common.
What are disadvantages of network computers?
They're connected to other computers -- Meaning your files can be accessed, malware installed, etc. Basically (if another computer is in the hands of a skilled individual) everything you do on your computer can be seen/accessed/modified by the other person, including bank account/credit card info and the like. Also, network cards generate a slight amount of heat, can reduce airflow inside of your computer case, and add a bit of weight.
Where is the headquarters of the world wide web?
The web has no central "headquarters". The WWW is made up of several thousands of separate networks that are interconnected. These networks are publically and privately owned, and may be owned by a large corporation like Sprint or a small company like your local ISP. There are a number of organizations that have responsibility for different aspects of ensuring that the Internet continues to run properly and efficiently.
- Internet standards are created through the use of RFCs(Request For Comments) maintained by the IETF(Internet Engineering Task Force). The IETF is an international group of network designers, engineers, researchers, vendors and others who study different aspects of the Internet workings and come to agreement on the best ways to facilitate various tasks. Once they come to an agreement on the best way to perform a certain task, such as routing, a starndard is developed that all manufacturers of Internet equipment and developers of Internet software must comply with. Any network wishing to be connected to the Internet must be in compliance with these standards also.
- IP addresses and domain names come under the overview of ICANN(Internet Corporation for Assigned Names and Numbers). ICANN is responsible for Internet Protocol (IP) address, space allocation, protocol identifier assignment, generic (gTLD) and country code (ccTLD) Top-Level Domain name system management, and root server system management functions.
- Web pages are produced using HTML(Hyper-Text Markup Language). The standards for this are somewhat looser than Internet RFCs as there isn't a single designated maintainer of these standards. The World Wide Web Consortium (W3C) is probably the most prominent developer of HTML standards that web browser vendors seek to comply with. Because these standards aren't as strict, you'll see things such as web pages appearing differently when viewed through different browsers.
UDP
What is the address of the NFL Network?
NFL Network
10950 Washington Blvd
Suite 100
Culver City, CA 90232
Ph: 310-840-4635
Synchronous optical network (SONET)
What is difference between information superhighway and internet?
"Information Superhighway" is a nick name for the Internet.
Why is DSL a better solution than wireless in a campus network environment?
The twisted pair copper wires for DSL are already in place
It's less costly because it requires less additional equipmentIt provides high speeds of remote access
