Skip to main content

Differences between LAN and WAN




The differences between LAN - Local Area Network and WAN - Wide Area Network is as follows:

1.

LAN - Local Area Network is used to connect computers at one place, in one room or a building.
2.

LAN- Local Area Network covers small and limited area.

3.

Data transfer speed is very fast in LAN because of small distance.

4.
Local Area network speed is normally form 1 to l00 Mbps.
5.

LAN - Local Area Network is less costly.

6.

LAN - Local Area Network is usually connected through wires.

7.

Normally, the   connection    in    a    LAN - Local Area Network  is permanent using wires.

8.

LAN - Local Area Network is used for sharing data, information, files and hardware like printers, hard disk, modem etc.

9.

LAN - Local Area Network has   less   possibility   of data transmission error.

10.
LAN - Local Area Network is used to transfer data over small distances.
11
LAN - Local Area Network is easy to install and configure.
12
LAN - Local Area Network is easy to troubleshoot.
WAN (Wide Area Network)
1
WAN - Wide Area Network is used to connect computers anywhere in the world.
2
WAN - Wide Area Network can cover larger area. It can cover cities, countries and even continents.

3
Data transfer speed is slower in WAN - Wide Area Network.

4
Transmission     speeds  of WAN - Wide Area Network   are     normally 56 kbps to 45 Mbps.
5
The hardware needed for a WAN is more expensive.

6
WAN - Wide Area Network is usually connected through telephone lines, fiber optic cable or through wireless media.

7
The    connection    in    WAN - Wide Area Network   may not be permanent.

8
WAN is used to share only data and information like Email and file transfer

9
WAN - Wide Area Network has more possibility of data transmission error because of long distance.

10
WAN - Wide Area Network is used to transfer data over long distances.
11
WAN - Wide Area Network is difficult to install and configure due to connecting computers at multiple and distant sites.
12
WANs - Wide Area Networks are difficult to troubleshoot.

Read  More on Networking
and Networks
1 Explain
Advantages Of Networks
2 Types
Of Computer Networks
3 Differences
between LAN and WAN
4 Types
Of Network Topology
5 Bus
Topology :Advantages and Disadvantages
6 Advantages
and Disadvantages of Star Topology
7 Advantages
and Disadvantages of Ring Network Topology
8 Advantages
and Disadvantages of Tree Topology
9 Advantages
and Disadvantages of Mesh Topology

Comments

Popular posts from this blog

What are Dual Devices or Both Input/ Output Devices

The devices that can be used to perform both functions -input and output- are called Dual Devices. These devices are also called Dual Purpose Devices or Both Input/Output Devices. With the help of a dual purpose device, we can enter data into computer as well as we can output data from the computer to outside world.  For example, Dual devices include:  Touch Screen Monitor, Modem, Network Interface Card, Sound card, Hard disk drive, Floppy disk Drive, Magnetic Tape Drive CD-Writer and DVD-Writer etc. These are also called Input/output devices, because they perform both functions. Touch Screen Monitor Dual Devices or Both Input / Output Devices - Touch screens Touch Screen Monitor is an input/output device. It uses a special touch sensitive screen. The User can enter data by touching icons or menus on the screen. As soon as the user selects a command from menu, output is displayed on screen. Commonly touch screen monitors use sensors to detect touch of finger. ...

Electricity Bill Calculator Formulas in Excel

Today, we will discuss How to create an Electricity Bill Calculator Worksheet by using Electricity Bill Calculator Formulas in Excel . The following formulas will be used in Electricity Bill Calculator Worksheet: Q: Prepare a worksheet according to the following instructions: Create a worksheet in MS Excel according to the requirements Enter sample data of Electricity units consumed by customers in a city Apply formula to calculate Units Consumed Apply formula to calculate Electricity Charges Apply formula to calculate Surcharge Apply formula to calculate Bill Payable Note: Every formula will start from  =  Units Consumed Formula=D5-C5 Electricity Charges Formula=IF(E5>200, E5*15,IF(E5>100, 1000+(E5-100)*12, E5*10)) SURCHARGE FORMULA = IF(F5>5000, F5*5%,IF(F5>1000, F5*3%, 0)) BILL PAYABLE FORMULA = SUM(F5:G5) Download Excel Electricity Bill Calculation Worksheet Free  Image for Electricity Bill Calculator Formulas ...

Using Simple Formulas in Excel With Arithmetic Operators-2

What are Arithmetic Operators in Excel? Arithmetic Operators are used to perform arithmetic operations like addition, subtraction, multiplication and division etc. There are following arithmetic operators in Microsoft Excel: Using Arithmetic / Mathematical Operators in MS Excel Formulas 1.  + Operator The + arithmetic operator is used to perform addition of numbers. It is used with in formulas along with Cell References normally. For example, to add the number 10 in A1 cell and the number 20 in B1 cell, we can write a formula =A1+B1 in cell C1. After pressing Enter key we will see the answer 30 in the cell C1. Important Points To Write a Simple Formula in Excel Every formula in Microsoft Excel is started with an Equal sign ( = ). Arithmetic operators (+ for addition, - for subtraction, * for multiplication, / for division) are used. Percentage is calculated by % operator. ( =B2*10%       means 10% of the number in cell B2) Pow...