technicalresearch

Tuesday, May 18, 2021

What is a backlink strategy?

Friday, March 19, 2021

WLAN' ( in English , Wireless Local Area Network) is an information correspondence framework Wireless Flexible, generally utilized as an option in contrast to networks LAN wired or expansion thereof. It utilizes radio recurrence innovation that permits more prominent versatility for clients by limiting wired associations. WLANs are acquiring significance in numerous fields, like stockrooms or assembling, where data is sent progressively to a focal terminal. They are likewise mainstream in homes for sharing Internet access between various PCs.

To show the similarity between wireless gadgets, network cards or passages of any producer, the "Wi-Fi" logo (Wireless Fidelity standard) is joined, and accordingly the gear with this brand , upheld by in excess of 150 organizations , they can be consolidated into networks with no issue, being even conceivable the fuse of Wi-Fi phone terminals to these networks to set up voice calls wlan connection settings.

Wireless networks are uncertain if simply because the methods for transport they use is air; consequently, a fundamental component to consider in this kind of network when utilizing radio is encryption. When all is said in done, WEP (Wired Equivalent Privacy) is utilized, which is an encryption and confirmation component determined in the IEEE 802.11 norm to ensure the security of interchanges among clients and passages.

The IEEE 802.11 standard contains a few security highlights, for example, shared key and open framework confirmation modes, Service Set Identifier-SSID, and Wired Equivalent Privacy-WEP. ). Every one of these highlights gives various levels of safety that will be investigated beneath. Data on how RF reception apparatuses can be utilized to restrict, and in certain cases shape, WM proliferation is likewise audited.

Thursday, March 18, 2021

what is wlan network

The most modern communication networks do not need cables. In fact, we are using more and more computers connected through wireless networks, which we colloquially call WiFi . Therefore, when we hear someone talk about the Wlan, it is normal that we wonder if it is the same thing. Let's see what Wlan is and if it is the same as a WiFi network or there are differences.

What is Wlan by definition

Wlan stands for a local area network that connects computers without the need for cables. To do this, it uses radio frequency and sends a signal from one point to another, which has a receiver capable of interpreting the information. The frequencies can be different, so different networks can be configured in the same place.

Is it the same as a WiFi network?

Although there are no drawbacks in referring to it as the same, there are differences between what is Wlan and WiFi . Actually, the Wlan is the network itself. A broad concept that can be transferred to various applications.

In the case of WiFi, it is a brand, responsible for regulating the current standard for equipment that handles wireless networks. At the moment the set of standards is encoded as 802.11. Devices that want to connect via the Wlan must adapt to these to function properly. In practice we can define both concepts as one. Therefore, referring to the Wlan network as WiFi is accepted. Especially since this is the only technology that uses Wlan networks for wireless communications . And also because the public is more familiar with the second term than with the first.

A technology that improves day by day

A few years ago, when the Wlan appeared, it was considered an unsafe network . There were also problems with the speed of the network, which was well below what can be achieved via cable. However, both one element and the other have been updated. For example, in the case of security, data encryption protocols make it increasingly secure to use Wlan, even when sending sensitive information between networked computers. In other words, we are witnessing very rapid progress when it comes to protecting data and preventing it from being intercepted by sending it over radio waves. There are also advances in speed. Today transfer rates are achieved much faster than before. Although in this case it must be recognized thatcable technology has also accelerated use of wlan.

Essential for the Internet of Things

Thanks to the development of wireless networks, connected devices are increasingly present . The idea is to turn homes into data entry and reception points, controlling all the devices in it and storing information. With this, you can later create more specific profiles with which to develop new products. For example, improvements for public purchases, without implying an invasion of privacy. As with other methods.

Wednesday, March 17, 2021

wlan connection

Let's talk about what WLAN means first . WLAN is short for Wireless Local Area Network, also sometimes called Wireless LAN, and refers to a network of computers a few tens or hundreds of meters away, which uses high-frequency radio signals to transmit and receive data.

The WLAN network can also connect several computers to a central information system, a printer or a scanner. This provides mobility in networks (Internet) which also helps to avoid the use of heavy cables and difficult to interconnect.

Basically WLAN allows peer to peer and / or point-to-point data communications, such as LAN to LAN, WLAN to LAN or even WLAN to WLAN within a relatively small area.

Conventional LANs typically use twisted pair, coaxial cables, or in some cases optical fibers. WLAN gets rid of these physical connections and uses electromagnetic wave signals instead of transmitting and receiving data within the network. Potentially, the transmission is not as fast as that provided by a conventional LAN, but for most users, that slower transfer speed is not a limitation.

Now that we have seen what WLAN means, let's see what WI-FI is.

WI-FI is short for Wireless Fidelity. The term is currently a brand name used to brand products that belong to a category of WLAN devices. Devices or hardware marked with the WI-FI mark are based on the standards established by IEEE 802.11. In most cases, WI-FI is considered by most to be synonymous with the standard itself.

An association of companies around the world called "The WI-FI Alliance" endorses WLAN technology and the products involved with it. This alliance also certifies various equipment and devices if they conform to interoperability standards. It should be mentioned that there are numerous devices that actually conform to the standards but are not certified by this association and therefore do not use the WI-FI logo. The reason for this is the cost and hassle of the certification procedure.

A WI-FI (ready) device means that it is ready for use on a WLAN. Such devices range from desktop computers, laptops, notebooks, smartphones, and other small devices wlan connection.

Conclution

Although many use the terms Wireless LAN (WLAN) and Wi-Fi interchangeably, the reality is that there is a fundamental difference between Wi-Fi and WLAN: a Wi-Fi is actually a certain type of WLAN that uses the specifications of the wireless 802.11 protocol family

In summary, what is WLAN? It is a type of network equipment in a relatively small area that rules out the use of physical means of interconnection. What is WI-FI? It is a trademark name for brand devices that comply with the IEEE 802.11 standards. Devices in a WLAN essentially use WI-FI branded products. A WI-FI ready device simply means that it is ready for network operation within a WLAN.

Tuesday, March 16, 2021

How Is Wi-Fi 6 Different?

Wi-Fi 6 is a considerable overhaul over past ages, however the distinctions may not appear to be promptly clear to the normal client. These progressions may not drastically change the manner in which we utilize remote switches or remote systems administration yet rather comprise of numerous steady enhancements that stack up to be a generous update laptop wlan.

The principal huge change is that Wi-Fi 6 takes into consideration conceivably quicker association speeds.

Quicker Speeds

Quicker Wi-Fi implies better transfer and download paces (or throughput) because of the expanded transmission capacity managed by Wi-Fi 6. This is getting progressively significant as record sizes keep on expanding, alongside the higher information requests of web based top notch video and correspondence hefty web based gaming. Playing a multiplayer game while likewise spilling to Twitch* requires a lot of data transfer capacity and a dependable and stable association.

Anyway, how much quicker is Wi-Fi 6?

9.6 Gbps is the greatest throughput of Wi-Fi 6 across numerous channels. Interestingly, Wi-Fi 5 offers a limit of 3.5 Gbps. These are hypothetical maximums be that as it may; in genuine circumstances, nearby organizations may not arrive at this maximum velocity. All things considered, in light of the fact that that most extreme is shared across different gadgets, gadgets with Wi-Fi 6 can appreciate altogether quicker paces regardless of whether they don't arrive at the greatest potential.

Rates can be quicker when contrasted with Wi-Fi 5. This accepts that you're utilizing a Wi-Fi switch with a solitary gadget. Wi-Fi 6 can accomplish higher information move speeds through an assortment of methods, beginning with more effective information encoding and savvy utilization of the remote range made conceivable by more remarkable processors.

Wi-Fi 6 can result in up to 75% less inertness. It accomplishes this by taking care of a lot of organization traffic all the more proficiently. For gamers, this implies quicker game downloads, better transfer speeds for streaming interactivity, and more solid media performing multiple tasks.

Wi-Fi 6 brings wired and remote signals nearer to equality. This possibly liberates more clients from the imperatives of being designed to their modem. Numerous gamers or substance makers actually associate straightforwardly to switches or organization switches through Ethernet links as opposed to exploiting the adaptability that remote systems administration gives. Wi-Fi 6 advances overcome any barrier among wired and remote availability.

Monday, March 15, 2021

wlan vs lan

LAN (Local Area Network)

wlan vs lan

The Local Area Network (LAN), or by its interpretation into Spanish Local Area Networks, are the most broad kind of organization, being utilized basically for the trading of information and assets between PCs situated in a generally little space, like a structure or gathering of them, like instructive or government establishments and surprisingly in our own home.

Nonetheless, a LAN can be associated with other neighborhood paying little mind to remove, since it utilizes different instruments, for example, radio information transmission and others. This is called WAN or Wide Area Network, as we can see further down in this article.

Without a doubt, the main quality of the LAN is that it permits the interconnection of numerous hubs or individual PCs, to get to the information and assets they have, that is, we can utilize printers, stockpiling units and different gadgets in any event, when not are actually associated with our PC.

Another trait of LANs is that they communicate information to one another at extremely rapid, anyway the distances at which they can do so is restricted, just as the quantity of hubs that can be associated with a solitary LAN.

WLAN Network (Wireless Local Network)

A Wireless Local Area Network, also called WLAN , is essentially an information move and interchanges framework which doesn't need that the PCs that make it must be wired together, since all information traffic between them is performed through radio waves.

Despite the fact that they are less secure than their wired partner, they offer a wide assortment of benefits, and that is the reason their execution fills step by step on the whole regions.

In any case, the most remarkable component of remote organizations is the investment funds in the laying of links for the interconnection of the PCs and gadgets that form it, since it doesn't need any link for its interconnection, an extraordinary benefit for the home , the workplace and SMEs.

Friday, March 12, 2021

What is LAN and WLAN in a wireless router

All home remote switches fuse a few ports called LAN , which implies " Local Area Network ". They additionally typically join WLAN, that is, " Wireless Local Area Network ", a similar nearby organization however remote, that is, the Wi-Fi of our remote switch is called WLAN. Would you like to understand what its primary qualities are and how to realize which are the LAN ports of our switch?

LAN ports: Main highlights

Regularly home switches join at least one LAN ports, these LAN ports are the ones that have a place with the neighborhood what is wlan network.

On the off chance that you use IPv4 you will be inside a class C subnet with veil 255.255.255.0, the most widely recognized subnets being 192.168.0.0/24, 192.168.1.0/24 or 192.168.2.0/24 in spite of the fact that it relies upon the producers they might be others. At the design level, all PCs on the LAN go to the Internet with a similar public IPv4 on account of NAT innovation, in this way, they will have a similar public IP to go to the Internet.

On the off chance that your administrator utilizes the IPv6 convention, it is conceivable that you likewise utilize a private IPv4 territory, since it is conceivable that it utilizes components to coincide with the IPv6 convention. Despite the fact that on the off chance that they use IPv6 locally, you will utilize an IPv6 GUA (Global Unicast Address), and this public IPv6 will likewise be acquired by every one of the gadgets on the neighborhood network as we clarify here:

In the event that you have a neighborhood at the business level, it is conceivable that the association has chosen to utilize the ULA (Unique Local Address), as well as utilizing the Link-Local, which is at any rate the IPv6 that each organization card should have.

These LAN ports are the place where you ought to associate your PCs, printers, NAS workers, and some other wired gadget . The speed of the port is administered by BASE-T guidelines, in this manner, we will have paces of 10/100/1000Mbps usually, despite the fact that we could have higher rates like 2.5G, 5G and even 10Gbps if our switch permits it. On certain events, makers, for example, NETGEAR in their top-of-the-range switches likewise join a 10Gbps SFP + port to furnish the neighborhood with the chance of interfacing a fiber optic gadget straightforwardly , rather than utilizing the regular organization link. wound pair.

The LAN ports are totally separated from the WAN port of our switch, they generally arrive in an alternate tone, albeit this relies upon the actual maker, since it can likewise be shown straightforwardly with a little legend just beneath the ports. On the off chance that you don't have the foggiest idea what the WAN port is and what it is really going after we suggest you read our total article where you will track down all the data.

WLAN: Main Features

The lone contrast among WLAN and LAN is the transmission medium. While in the LAN we utilize contorted pair links, or fiber optic links, in the WLAN we utilize the air as a transmission medium, that is, we use Wi-Fi innovation typically.

Information gathered when utilizing public Wi-Fi

With respect to the various norms that we can use in our switches, we at present utilize the Wi-Fi 4, Wi-Fi 5 principles, and if your switch is of the most recent age, it is conceivable that it utilizes the new Wi-Fi 6 norm. Contingent upon the hardware we have, it might have WLAN in a solitary recurrence band (regularly 2.4GHz), we may have concurrent double band (2.4GHz and 5Ghz) and we may even have gear with synchronous triple band (2.4GHz, 5GHz with channels « low "and 5GHz with" high "channels).

As you have seen, at present in switches we have three all around separated interfaces, the WAN (Internet) interface, the LAN interface and the WLAN that have a place with the home neighborhood. Obviously, on the off chance that we have an expert switch, for example, the NETGEAR BR500 or the ASUS BRT-AC828 , we have the chance of making virtual LANs, that is, VLANs, to make a few neighborhood subnets and section the traffic.

On account of having a further developed home or expert organization, it is totally important to section the organization by VLANs, which are essentially virtual LANs, in which the edges are labeled to isolate said subnets, and that we need a switch to have the option to intercommunicate them. VLANs permit us confinement, better control of all that is going on in the neighborhood organization, and furthermore permit us to have a better and keep away from security issues. That is, for huge organizations where we have countless gear, it is consistently important to portion VLANs to furnish the organization with better security and execution. Likewise, we will likewise have the likelihood to give proficient APs diverse VLANs, and along these lines, have a SSID for each VLAN made.