Write a short note on computer network

List page numbers of all figures. The list should include a short title for each figure but not the whole caption.

Write a short note on computer network

Wide Area Networks WANsinclude their much higher data transfer rates, smaller geographic range, and lack of a need for leased telecommunication lines. A computer network that spans a long distance and uses specialized computers to connect smaller networks.

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What is a wide area network? The networks that spread over countries are called WANs. Disadvantages of a wide area network? Files can be stored on a central http: Files can be backed up more easily when they are all on a central fileserver rather than when they are scattered across a number of independent workstations.

Networks also allow security to be established, ensuring that the http: Software and resources can be centrally managed.

Network versions of software often allow for their speedy installation on workstations from the http: Expensive devices such as laser printers or scanners can be shared. Users can access their files from any workstation Advantages of wide area network? There are several advantages of a wide area network.

The networklinks several devices and share data without jeopardizing datasafety by being open to the broader internet. What are the advantages of a of a wide area network? A Wide Area Network, a.

Lecture Notes: Computer Networks (CS)

The most popular example of a WAN would be the Internet. Can you write a short note on environment? Here are some tips on how to write a good speech, though: Do your research and find out as much as you can about your topic: Make a list of the most important points that you learned 3.

Write down facts to support those points and convince your audience that your viewpoint is correct 4. Pretend you are just talking to some friends and write down how you would tell them this information.

Practice your speech by saying it out loud until you know it and are comfortable saying it Disadvantages of wide area network? These messages can have pictures, sounds, or data included with them called attachments.

This avoids problems where some users may have older information than others. The bigger the network the more expensive it is. Protection against hackers and viruses adds more complexity and expense.

You can share resources and peripherals over a large distance. You can also communicate and network with other users that are far away.

Networks are most often used to connect one or more computersystems to each other, whether to fulfill tasks that require morecomputers or to share data between the computers. A wide areanetwork can connect more computers than normal networks.

What is Wide area networking? According to WAN Network we can communicate with different networks whoes.As the virtual machine will most probably expect to see a hard disk built into its virtual computer, VirtualBox must be able to present "real" storage to the guest as a virtual hard disk.

A bibliography, by definition, is the detailed listing of the books, journals, magazines, or online sources that an author has used in researching and writing their work.

Software provides the means for accomplishing many different tasks with the same basic hardware. Practical computer systems divide software systems into two major classes: System software: These notes began life as the Wikiversity course Introduction to .

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network.

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It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source. The name comes from active sonar terminology that sends a pulse of sound and listens for the echo to detect objects under.

Student Parking In order to ensure safety and security for our students and staff all vehicles on campus must display the appropriate parking decal.

Basic Networking Concepts 1. Introduction 2.

write a short note on computer network

Protocols 3. Protocol Layers 4. Network Interconnection/Internet.

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2 1. Introduction -Consists of connecting several computer networks based on different protocols-Requires the definition of a common interconnection protocol on top the local protocols. -The Internet Protocol.

Oracle write to file - Stack Overflow