what is 3 advantages of having a wireless network LAN
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Wireless Networking (Wi-Fi) â Advantages and Disadvantages to wireless networking Wireless Networking (Wi-Fi) – Advantages and Disadvantages to wireless networking. The popularity of wireless LANs is a testament primarily to their convenience, cost efficiency, and ease of integration with other networks and network components.The majority of computers sold to consumers today come equipped with all necessary wireless LAN technology. Initial setup of an infrastructure-based wireless network requires little more than a single access point. Wired networks, on the other hand, have the additional cost and complexity of actual physical cables being run to numerous locations (which can even be impossible for hard-to-reach locations within a building).
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1. Sharing a Printer Connected to a Computer on Your Wireless Network Pros: Sharing a printer on a network is nearly free because most people have all the necessary equipment. Setup is typically easier than other methods. Cons: Since the printer relies on the computer to connect to the network, if the computer is off, no one can print to that printer using the wireless network.
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- Features / Benefits: 1  Increase in line-of-sight (LOS) range. 2  Improved reliability in non-line-of-sight (NLOS) and multipath-rich environments typical of urban and mountainous areas. 3  Improved in-building penetration.  Connectivity under highly mobile conditions on the ground and in the 1  air. High data throughput rates.
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Media and Topologies for the Network+ Exam 1 For example, IEEE 802.11b, a prevalent wireless LAN technology, operates at a maximum of 11 megabits per second (Mbps), or about 30 to 100 times faster than standard dial-up technologies. 2  This data transfer rate is adequate for running a number of applications or services.
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Explanation of Wireless Vs. Wired Printers Wireless printers give you the benefits of a wired network printer along with the ability to place the device anywhere it can detect a solid Wi-Fi signal, giving you the most flexibility when it comes to setting up your office devices.
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- In this article I am going to describe different techniques of attacks on wireless networks and what we should do to prevent them. Let’s start with WLAN protocol, which is also known as 802.11 protocol, commonly used for wireless networking. The major function of this protocol is to link more than one device.
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- Benefits. 1  Wireless Services provided in real time. 2  Integartion of voice/data/video over IP. 3  Elimination of monthly payments of leased lines. 4  Reduce the investment in terms of equipment per each headquarter. 5  centralized administration & control of the wireless network. 6  View Video.
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Router FAQ: What is the Difference Between Dual Band Routers & Single Band Routers? Here are some advantages of using a dual band router: 1  Up to 100x the wireless bandwidth (Picks up both the 2.4 GHz and 5GHz bands) 2  Dedicated Wi-Fi Network for Video and Gaming. 3  Separate networks avoid interference.  Two separate Wi-Fi networks operating simultaneously.
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Pros and Cons of Wireless Networks Of course, with the convenience of wireless come the problems, including interference to the network from outside sources. Potential sources of interference include some microwave ovens, cordless phones or even other wireless networks on the same channel or an overlapping channel.he final — and probably biggest — potential problem with wireless networks is bandwidth. One of the first wireless standards, 802.11b, supports up to 11 Mbps speeds, with a typical speed of about 6.5 Mbps.
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- Types of Wireless Networks. WLANS allow users in a local area, such as a university campus or library, to form a network or gain access to the internet. A temporary network can be formed by a small number of users without the need of an access point; given that they do not need access to network resources.
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- There are pros and cons to having a wireless and a wired enterprise and it is fair to say that wireless becoming the norm is still some way off. For example, there is too much legacy infrastructure in place to rip it out and replace it with a wireless set up.here are pros and cons to having a wireless and a wired enterprise and it is fair to say that wireless becoming the norm is still some way off. For example, there is too much legacy infrastructure in place to rip it out and replace it with a wireless set up.
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What is Unifying? The advantage of Unifying. It’s convenient, clutter free, advance 2.4 GHz wireless technology. For easy mobility and exceptional experience, keep a mouse-and-keyboard at work, at home and in your computer bag. They are always ready to use from only one USB port.
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Virtual LANs Can Offer Big Benefits for Small Businesses Wireless VLANs can boost network security and protect business assets by segmenting traffic. Small business networks don’t have to be basic. In fact, they should apply some advanced networking technologies to their networks to get the same benefits as large enterprises, such as virtual LANs (VLANs). Just like larger companies, smaller businesses can use VLANs to bolster security, increase usability, and improve network performance.
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Wireless Printers â Should you Buy them or not? The advantages of the wireless printer are: 1  No need for cables. 2  More users can use one printer. 3  Possibility to print from other devices.
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- Li-Fi features include benefits to the capacity, energy efficiency, safety and security of a wireless system with a number of key benefits over Wi-Fi but is inherently a complementary technology. Bandwidth: The visible light spectrum is plentiful (10,000 more than RF spectrum), unlicensed and free to use. Data density: Li-Fi can acheive about 1000 times the data density of Wi-Fi because visible light can be well contained in a tight illumination area whereas RF tends to spread out and cause interference.
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Secure your home wireless network Wireless Local Area Networks (WLANs) and Wi-Fi allow you to access the Internet at broadband speeds without the need for a completely wired network, and allow many different workstations to use one central access point.
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- Wi-Fi (or WiFi) is a local area wireless computer networking technology that allows electronic devices to network, mainly using the 2.4 gigahertz (12 cm) UHF and 5 gigahertz (6 cm) SHF ISM radio bands.hese can connect to a network resource such as the Internet via a wireless network access point. Such an access point (or hotspot) has a range of about 20 meters (66 feet) indoors and a greater range outdoors.
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What is wireless internet (Wi-Fi)? Wi-Fi creates a network in your home or office – a little zone where computers can get broadband internet. It uses radio waves, just like TV or mobile phones. You may sometimes hear this zone referred to as a WLAN (Wireless Local Area Network).
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- Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access. Wi-Fi networks have a range that's limited by the transmission power, antenna type, the location they're used in, and the environment.A typical wireless router in an indoor point-to-multipoint arrangement using 802.11b or 802.11g and a stock antenna might have a range of 32 metres (105 ft).i-Fi networks have a range that's limited by the transmission power, antenna type, the location they're used in, and the environment.
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- 1 Type: The Wifi Wireless Adapter adopts distance coverage technology, with built-in high gain antenna easily advances your distance and performance. 2  It fully supports the features and functional compliance of IEEE 802.11b/g/n.
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Network+ Exam Cram: Wireless Networking 1 IEEE 802.11a: In terms of speed, the 802.11a standard was far ahead of the original 802.11 standards. 2  802.11a specified speeds of up to 54Mbps in the 5GHz band, but most commonly, communication takes place at 6Mbps, 12Mbps, or 24Mbps. 3  802.11a is incompatible with the 802.11b and 802.11g wireless standards. IEEE 802.11n: The newest of the wireless standards listed in the Network+ objectives is 802.11n. 2  The goal of the 802.11n standard is to significantly increase throughput in both the 2.4GHz and the 5GHz frequency range.
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- Interference Immunity of 2.4 GHz Wireless LANs Of the three major technologies available for this band, only HomeRF is designed with a frequency agile physical layer and robust upper layer protocols to combat 2.4 GHz interference. This is what makes HomeRF the ideal wireless LAN technology for the home environment. HomeRF is the most interference immune of the three major 2.4 GHz wireless LAN standards The unlicensed 2.4 GHz band has become one of the most active communications bands in
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Wireless network Wireless metropolitan area networks are a type of wireless network that connects several wireless LANs. WiMAX is a type of Wireless MAN and is described by the IEEE 802.16 standard.
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How the Active Directory Schema Works DNS clients and servers use queries as the fundamental method of resolving names in the tree to specific types of resource information. This information is provided by DNS servers in query responses to DNS clients, which then extract the information and pass it to a requesting program for resolving the queried name.he DNS domain namespace, as shown in the following figure, is based on the concept of a tree of named domains. Each level of the tree can represent either a branch or a leaf of the tree. A branch is a level where more than one name is used to identify a collection of named resources.
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Why is wireless better? The disadvantages of wireless is the need (and the cost) of replacing batteries, the much higher cost of parts (which can be offset by the cost of labor for a wired system). The wireless system also has greater complexity as each door and window has a transmitter which can eventually fail.
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Wireless Standards This gives users the mobility to move around within a broad coverage area and still be connected to the network. IEEE 802.11: IEEE 802.11, the Wi-Fi standard, denotes a set of Wireless LAN/WLAN standards developed by working group 11 of the IEEE LAN/MAN Standards Committee (IEEE 802). The 802.11 family currently includes six over-the-air modulation techniques that all use the same protocol.