Straight Cable:
Orange white ------- Orange
Green white --------- Blue
Blue white ----------- Green
Brown white --------- Brown
Cross Over Cable:
Green white --------- Green
Orange white -------- Blue
Blue white ----------- Orange
Brown white --------- Brown
Same Device (Cross Over Cable):
Pc --------- Pc
Pc --------- Router
Hub ------- Hub
Hub ------- Switch
Switch ---- Switch
Router ---- Router
Different Device (Straight Cable):
Pc --------- Hub
Pc --------- Switch
Router --- Switch
Router ---- ...
10 Important Tips For Wireless Network Security
Wireless network security Tips: Wireless networks are one of the growing technologies due to the increasing use and development new security threat may interrupt the wireless networks. Many home users or professional neglect the security factor of the wireless network and in result they get their data almost or infected by some malicious virus or Trojan horses. When using wifi technologies the security products available usually doesn’t provide complete security .that is why wireless is known unreliable when data security is concerned. But these threats can be reduced by following some of the minor tips and very small things...
10 Important Tips For Improving Wireless Network
Important Tips For Improve Wireless Networks: As we all know that the operation of these networks depends upon the wireless technology and the components used in the wireless media such as routers etc. So little bit interruption of change in the setting of these components can change the efficiency or the performance of the wireless networks. There are many solutions that are used World wide but some techniques that are commonly used to improve the performance and working of the wireless networks are as follows 1. Position of Wireless Access PointWireless access point or the wireless router is the main component of wireless...
How to Build Home made Wireless Antenna
Home made wireless antenna:All wireless device consists of an antenna. It is the device that is used by the wireless technologies to throw the signals in the air and also increase the signaling power and the coverage area of the router is called as wireless antenna. And building such type of antenna in the home is called as home made wireless antenna. It has a coverage area as equal to the commercial wireless antenna but it save a large...
What is Long range wi-fi? - How to Setup Long Range Wi-fi?
Introduction: Long range Wi-fi is the technology in which the range and the communication power of the Wifi with the help of different architectures and try to develop the system or network similar to that of the cellular networks with the help of much low cost processes on regular basis is called as the long range Wifi. How to Setup Long Range Wifi? For setting a long range Wifi in a reticular area we need some important hardware components that can play an important role in developing and maintaining the communication between the two ends or locations. Some of the important components are the long range Wifi routers and...
What is Wi-Fi Array? - How Wi-fi Array Works?
In the field of networking there are lots of devices that are associated with the Wifi one of them is Wifi Array. It is that type of device that is used to increase the number of wireless users and also permit more then one thousand users (1000) to do the access at the same time with the help of different types of antennas of multiple nature that can use the radio signals to access and carry on the wireless communication among the users is called as Wifi array. How Wifi Array Works? Wifi array works as same as the Wifi can because the whole working of the Wifi array based on the principles on which the wireless LAN or Wifi...
What is municipal wi-fi network?
Municipal wifi is operate don the concept of WAZ. It refers to the converting whole city into a single network such as Wireless Access zone for making the ultimate access at consistent speed in wide ranges of area. Many universities and large organization collaborate diversely by organization municipal Wifi. This technique is applied by creating wireless mesh of hundreds of computer via municipal broad band. To connect the far across and large parts of the network. It designs involves hundred of routers and utility poles that are deployed to the customer on demand and there exist a single operator who is known as the wireless...
IEEE 802.11 WiFi technology standards
IEEE 802.11 is standard use world widely for Wireless Local Area network, WLAN, it stands for Institute of Electrical and Electronics Engineers. In simple words it is standard of communication between computers and wireless devices. The standards were set by IEEE LAN/MAN Standard committee in 5GHZ and 2.4 GHz public spectrum bands. The IEEE 802.11 is consisting of of numerous mechanism and services that interrelate to present station mobility translucent to the higher layers of the network mass. IEEE 802.11 is a combination of wireless LAN. We can use IEEE 802.11 and WiFi often as interchangeably depends on market demand....
What is Bluetooth technology? - How Bluetooth technology works?
Blue tooth technology: Bluetooth is a device which is frequently sued for sharing the files, photographs and other data through the wireless connection. The word was derived fro the Norway and Denmark kingdom and its logo is typical for every key device it is used for. How Bluetooth technology works: Bluetooth is the wireless data transfer device that makes use of the radio technology with the spread spectrum for the purpose of communication. First when Bluetooth is activated fro sending any file from one destination to other it is divided into the chunks of data with equivalent t size mostly up to 79 bands or one mega hertz...
FAQ's of WiFi Technology
Frequently asked questions on WiFi: The era of wireless technologies have set new standards of communication and they have changed our lives. However still there is much confusion related to the wireless technologies like WiFi. A revolutionary wireless technology which is becoming the base for the network connectivity and discovery of portable digital assistants also leaves number of questions on our mind. WiFi is the most widely used wireless network technology throughout the world. Some Important Questions: WiFi is a versatile wireless connection which provides wireless connectivity to unlimited number of users. There...
Major / Important Wifi equipment
Important Wifi Equipments: There are number of equipments that are used in the setting or developing a connection of the Wifi with the other technologies such as internet technology. Equipments are placed on the both areas which are involved in the wireless communication. Some of the important equipments that are used in the communication through Wi-fi are given below Wireless Routers: One of the main parts of the wireless networks or Wifi communication is the wireless routers. Basically it is an important equipment to connect the DSL and the modem used in the networking from that particular Wifi device. Every type of router...
How to improve Wi-Fi technology range ?- How to Boost Wi-Fi Signals?
How to improve Wi-Fi range ? There are numerous ways which can be used to improve performance of wireless connection, and incase if you are not receiving full signal bar then there are numerous ways by which you can improve signals as well. Ever since Wi-Fi technology has started to take over most of the ways to connect to internet, boosting its signal improving connection performance has always been in discussions. Wireless routers are most commonly used devices when are used for wireless connection, millions of wireless devices are used in homes and offices to access wireless internet using Wi-Fi technology. There are following...
Wi-Fi Infrastructure Mode Vs Ad hoc Mode
Overview of Wi-Fi modes: Wireless technology has change the way for us to connect to internet, local and remote computers, it has enabled the implementation of imagination beyond the limits. There are two most common modes by which we connect to Wi-Fi for connectivity for accessing internet or other computer for file sharing etc. The most common modes for Wi-Fi connectivity are as follow: Infrastructure mode Ad hoc Mode Infrastructure mode: Infrastructure mode is one of the two methods for connecting to wireless networks with Wi-Fi enabled devices such as laptops, Pda’s I-phone etc. These devices are connected to wireless...
What is Point to point wireless network? - How point to point wireless network Works?
Point to point wireless network: Point to point wireless is a networking technique for linking or connecting to physical networking devices with the help of wireless technology. Many devices such as bridges, routers, connecters and transmitters work collectively in point to point wireless network. It is one of the leading techniques which is platform independent and works efficiently and effectively for the receiving and transmitting data from one place to another. Its organization is simple all required is to place the device in line of sight order. How point to point wireless Works? Point to point wireless works in line...
What is wireless gigabit / Wigig Technology ? - How WIGIG Works?
What is Wigig Technology ? Wireless devices and the wireless technology are very famous among the people because of its convenience and faster working. Recently a new technology has been introduced and made the wireless technology more advance, technology called as the Wireless Gigabit technology or WIGIG. Basically it is defined as the wireless technology that operates wireless over 60 Hz frequency band is called as the WIGIG technology. This technology is designed for the sake of the faster communication and faster transmission of data from one place to another at the more speed then Wifi or the wireless LAN History of...
What is WiFi Repeater? - How to Setup Wifi Repeater? - How Wi-fi Repeater Works?
Wi-Fi is generally called as the wireless LAN that are very useful device of wireless technology but in some area its signals are limited and they do not work properly. So to enhance the range and the transmission of this signals of wi-fi. A special type of device is used that is refer to as the wi-fi repeater. It is an electronic device that is used to amplify the signals and can transmit it in the distant areas. How to Setup Wifi Repeater?In setting the wi-fi repeater user should know well about the wireless router that is used in the wifi repeater to amplify the signals. The router theta is used in the setup of the wi-fi...
How Wi-Fi Certification is Processed
Introduction: Wi Fi started its journey as the technology but now Wi FI alliance is into business .its an association that provides certification in order to promote and evaluate the Wireless LAN technology. It has specific standards that integrates the key feature of the interpretability .when any product confirms and meet the requirement of the standards it gets the certification approved by the WI FI Alliance. Not every of the IEEE standards apply or submit the complained device to achieve the certification. Its mostly occur because of the cost process for the certification. The main implication is also the non conformity...
Limitations of Wi-Fi Network Technology
Overview: WIFI technology supports two types, one is called “infrastructure” other one is “Ad hoc” In ad hoc Wi-Fi network can be connected without central device known as router or access point Ad hoc mode is always preferred over infrastructure mode, however ad hoc networks have following issues Wi-Fi devices configure on Ad hoc mode offers nominal security against network intruders. Ad hock WiFi configured devices cannot disable SSID broadcast in contrast to infrastructure mode. Network attackers will not required much of effort to prevail in Ad hoc Network Using Ad hoc mode signals issues can experienced where as using...
Wi-Fi & Wireless Networks Terminology
Wi-Fi Terminology: There are lots terminologies which are require to be known to get the better understanding of what wireless network technology is and how it works. Following are the terms which are involved in Wi-fi and wireless networks. Gigahertz: Gigahertz is frequency measurement and its unit is GHz. It represents frequencies in the billions of cycles per second range. Giga represents 1 billion and hearts is standard unit used for measuring different frequencies. GHz is used with wireless communication as radio frequencies and computer performance. GHz refer to clock speed of central procession unit, (CPU). The...
How Wifi internet build in a cities?
As we know that wireless technologies are grown rapidly with the passage of time. There are many resources that can advances the wireless technology in many kinds of forms. One of these kinds is the WiFi that is also called as wireless LAN. It is that kind of wireless networking system or media that can help in both aspects for example in different types of offices as well as in the home. The major contribution of WiFi is its working or the use in the maintaining communication process between different types of buildings or cities as it operates wirelessly WiFi for buildings and cities men to enhances the productivity and...
Major WiFi security Problems and solutoions
Features of WiFi Security: Some important features of WiFi security which are responsible of reliability of such technology are as follows. Confidentiality Data Integrity Access Control Encryption Association Authentication Two types of authentications i.e. open system authentication and shared key authentication. WiFi Security Problems and Solution There are so many security problems of WiFi or wireless LAN which let the wireless LAN down. Some of the major problems with their solutions are given below Modulation Spectrum Technique: The technique of spectrum modulation which wads used in the early technology...
Tips of WiFi security - WiFi Security Tips
Wi-Fi technology has widely spread around the nooks and corners of the global village. With the increase in the Wi-Fi (802.11) users more and more security concerns are arising. Installing a WiFi network either at home or at work place demands precautionary measures to keep the system safe and secure. You must have observed the accessibility of Wi-Fi hotspots around some houses and in some offices. Most of the users do not bother to close or protect their hotspots while letting the passersby make use of their hotspots for accessing internet. Most of the unauthorized users would not mean any harm to your system but you should...
WIFI Operating system support mechanism
Wi- fi operating system support usually consist of the two portion first is driver level support and the second part is configuration and management support. Wi-Fi operating system support refers to the master boot programs that’s fully supports the Wi-Fi wireless internet features .there are many operating systems that support Wi-Fi, each with the different architecture and internal configurations but the main concept for installing the Wi-Fi and managing the wireless networks are same Wi-Fi installation were started in the early years of 20th century when the growing industry demanded the wireless access feature sin the...
What types of features in Wi-Fi Technology?
Features of “Wi-Fi” Technology: Wi-Fi has brought a new aspect in the ground of networking. The broadcast of data is completed via radio waves and the cost of cables for network lying down. Wi-Fi enables a user to get access to internet anywhere in the given location. Now you can make a network in Hotels, Libraries, colleges, universities, campus, private institutes, and coffee shops and even on a public place to make your business more profitable and connect with their client any time. Wi-Fi makes waves for business with their highly effective cable less media. Unmatched mobility and elasticity: Wi-Fi, is allowing new...
Which type of effects on wireless devices or technology for Health
What are Wireless Devices? Different type of devices that are used for the communicational purposes and for many type of data transmission from one place to another but the mode of operation of those devices are independent of cables thus called as the wireless devices. Wireless devices are of different types and almost all devices play an important role in the sake of the benefit of the mankind. Some important types of wireless technology are wireless LAN, Wi-Fi and many more Effects of Wireless Technology: Studying the effects of wireless on the health is not a new phenomenon but it has been studied in the past as well...
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