Category: Network

5 most common network problems and how to fix them

by shagorh
Networks have been indispensable in improving business productivity and communications, keeping devices (and the people who use them) connected with each other, even over great distances. However, managing a network is difficult—even for experienced IT professionals. Since they rely on so many different variables, all working functionally in unison, it’s easy for one small error to result in a system-wide issue. Fortunately, most network problems can be easily resolved—so long as you’re able to identify the root causes for those network problems. So what are the most common network problems that arise, and how can you address them? Is This a “Real” Network Problem? First, you’ll need to determine whether this is a “real” network problem, or whether it just appears to be a network problem. For example, if there’s a specific app that’s resulting in slow connections or errors, it could be a problem with the app itself—not the actual network. The best way to determine the difference here is to use packet sniffing software to ferret out the main root of your problem. From there, you can use diagnostic tools or your own investigatory findings to figure out what’s really going on (and correct it). The Most Common Problems These are some of the most common problems you’re going to experience: Slow internet. Slow internet is the bane of every worker’s existence. It could be caused by a number of problems. For example, your router may not be working properly, you may have too many devices attempting to access the internet at once, a specific app might be drawing too heavily on your total bandwidth, or your internet provider itself may be experiencing service delays. Unfortunately, the only way to address these potential issues is to investigate them and attempt to fix them, one by one, until you find the root of the problem. A signal without a connection. Occasionally, you’ll see a signal from a router, but your device won’t be able to connect to the network. There are two potential causes for this; first, your device might be out of range of the router. Move the device close to the router, and see if you can connect then. If you still can’t connect, there’s probably a problem with the hardware. You may be able to replace the network card you’re using, or update the drivers associated with it, but in some cases, you’ll need to replace the hardware entirely. Periodic outages. Few networks operate perfectly 100 percent of the time, but if you’re seeing periodic total outages—a complete inability for any devices to connect to the network—you have a problem that requires action. There are many root causes here, but you may be seeing a NetBIOS conflict (especially if you’re using an older system). If you disable WINS/NetBT name resolution, you may be able to clear things up. You could also try renaming computers and domains to resolve the issue. IP conflicts. Windows usually makes sure that there’s only one IP address per device that has access to the network at any given time. In rare situations, however, two devices may end up with the same IP address; when this happens, one device will usually be “blocked,” which prevents the device from accessing protected files. To make matters worse, it can cause lag for all connected devices—not just the ones with the IP conflict. Avoiding this problem is relatively easy if you reconfigure your DHCP setup to exclude static IP addresses. This should reconfigure IP addresses so that all machines can access the network without issue. VOIP quality issues. Issues with voice calls—including delays, interruptions, and quality issues—can be caused by many variables (including some of the ones listed above). However, you may be experiencing a network stutter. Install jitter buffers, which create small caches or packets of VOIP information, to ensure a smooth stream of information from one point to another. You could also install new playback codes—preferably ones with packet loss concealment as a main feature. While you’re at it, update your drivers. Connections with limited access. If you have a connection with limited access, you’re likely receiving a Windows error message that’s caused by a technical glitch. Windows has released updates that should prevent the majority of these errors from occurring, but if you encounter this situation, your best bet is to do a hard reset of your network router and the device trying to connect to it. These IT problems might give you a headache, but they shouldn’t last long if you know how to diagnose and resolve them. Keep your best IT professionals nearby, watch carefully for any interruptions in service, and keep tinkering until you can get things running again.

The History of Social Media

by shagorh
Social media everyone we know uses it in one way or another. Whether it's to organize an event or to delete those drunk pictures from the night before is made an impact on everyone's life. But where did it come from give us a few minutes and you will know it could be seen that the first type of social media. First hit the mainstream in 1997 with blogging.The internet had hit 1 million websites and AOL introduced a chat function. So that users could communicate across the globe with their instant messaging service. It was then in 99 that friends reunited was introduced to the family computer and could be seen as the original Facebook. People could connect with old school friends look at their pictures and communicate throug messages. Friends Reunited was seen as one of the first social networks to stand. The test of time with more than 70 million computers connected to the Internet. The introduction of Friendster in 2002. This website at it peak had more than 100 million users the following year.The start of MySpace a clone of prinster, but this website would stand the test of time my space allowed for editing profiles. Whilst also having the ability for bands to showcase. Their music gaining fans through a breakthrough form of marketing. They saw the music industry change as a whole from this point on with bands. Such as, Arctic Monkeys and Lily Allen famously being found on the website 2003 also saw other forms of social media. Being introduced such as podcasts, Flickr and image hosting website and LinkedIn a social network for professionals. Then in 2004 the social network that everyone is aware Facebook.It was created at Harvard College and was known to the students. As their own Friendster whilst Facebook was progressing in the background myspace overtook. Prinster in page views which saw the start of the decline for the website. In 2005 Bebo an acronym for blog early blog often was started as another social networking website similar to other social media Websites. You are able to connect with people viewing their pictures and later creating little apps and quirky ideas to separate it from its competitors. YouTube was also brought to light where for the first time there was a website. Where the general public could store and retrieve videos. It was in 2006, that Twitter was launched a microblogging site. Which lets members send and receive tweets not only cuz, they tweet their friends and family. But now there was a way to get closer to celebrities. You were able to read what they were doing and even communicate with them. Breaking down the barriers between them and the fans. Myspace continued to grow and became the most popular social networking site in this year. With MySpace and Bebo continually growing. Facebook became worldwide and in 2007, introduced apps during 2008 and 2009. With a quarter of the Earth's population using the Internet. The rise and fall of many social media websites Bebo and Friends Reunited were rebranded or unsold by many companies. All of which failed to keep up with MySpace, Twitter and Facebook. Facebook surpassed my space with its figures of the monthly unique visitors. The press was starting to see the effects of the micro-blogging site Twitter and how fast it could break. A news story from 2009 to the present day we have seen new additions to the social media world. All looking at different aspects of the industry websites and apps have been launched including Tumblr, Pinterest, Google+ ,WordPress and Instagram. Just to name a few having such an increase in social media web sites. Some of the original social media including MySpace and Bebo had to redesign and relaunch their product to compete. Those which could not adapt such as Friendster have ended up shutting down completely. Social media is now a vital part in people's and business's. Day-to-day life with Facebook now having over a billion users. The introduction of smartphones you are now always connected the business. World is now adapting with their brand visibility by encouraging their customers to join them on Facebook or tweet Us you are buying into their brand. It is also now the quickest and easiest way to get the latest news with tools. Such as Twitter as soon as something happens it will be on there certainly faster than waiting to the 6 o'clock news or going to the corner shop.There are waist negatives with new technologies and with this area the main issue is privacy. Signing up to all these websites provides the big companies with the opportunity to find out everything about you and with their terms and conditions. They own all of your documents and pictures allowing them to use these away from your control treat social media like your grandparents. Anything you have be embarrassed to show them probably shouldn't be shown to the world of social media.

what is web hosting?

by shagorh
Let's forget about the internet and websites for a second.What is the first thing you need, when you want to open a shop a piece of land to set up your shop and store your products right. Without this piece of land your shop cannot run as it won't have any space to store your products. Similarly on the internet your websites your shop. Where you display your products. Here too you need a piece of land to store your products your website files. A web hosting company provides you this storage space to store your website files.Let's see how it works, when you buy your web hosting plan. The service provider allocates a definite amount of storage space on their servers. So when people visit your website the computers connect to your web hosting providers servers. Where your website's files are stored and delivered to the individual users and your websites shown to them. Is it everything quite simple. The domain think of it as the address to the house. But the server is actually the house.That contains all the stuff; all the images; all of the code; all of the videos everything that makes your website go. That is a simple diagram of how hosting works. Begins on your computer gets uploaded to a server which is connected to the web. Where it can be displayed for everyone to see. When they punch in your domain name which of course is connected to that server. That contains your files from your computer that's it get it got.      

what-is-VPS?

by shagorh
VPS, which is the abbreviation of Virtual Private Server, is a virtual machine created on a physical server. As VPS hosting enjoys an independent server environment, every virtual server has its own disk space, RAM, CPU, and IP addresses. Managed VPS vs Unmanaged VPS VPS hosting ensures you the virtually dedicated hosting environment. With the offering of root access, you are allowed to reboot your private server, remove unused items and install any scripts or applications you want. However, you also hold the responsibility of server maintenance and operating system configurations. In this case, you need to choose from the options of managed VPS and the unmanaged VPS. Managed VPS Hosting There is no need to for you to configure your operating system, to install control panel and some other necessary applications, and to deal with some server maintenance tasks. The technical support is always ready for asking. You no longer need to worry about the security issues, for the web hosts will tackle this aspect. You can focus on the website running only. However, this hosting type is costly for many common webmasters. Also, you may feel hard to use your preferred control panel or application, as they are pre-determined. Unmanaged VPS Hosting You are allowed to get the full control over your server configurations. Unmanaged hosting is a type of hosting it is affordable, reliable and secure hosting solution. When you go for flexibility as well as control on server, unmanaged ones provides you better control on resources than the managed ones. This is because of the fact that the unmanaged VPSs are managed by the user himself/herself. However, in case of unmanaged VPS solution, the full root level access is generally not available because the modifications and management of hosting depends upon the IT of the hosting service provider.

what is cloud-hosting?

by shagorh
Cloud computing is a procedure that relies upon sharing cloud computing resources as opposed to having personal gadgets or local servers to deal with applications. Cloud computing’s effect on business and IT can't be overstated. Relate in Nursing exceedingly in a very few short years cloud has developed from a rising pattern to a foundational part of the mind larger part of associations. As of the current research, it demonstrated that 89% of the organization is getting significant business esteem from cloud computing. Transferring the whole commercial enterprise techniques to the cloud isn't always a simple task, the company has to be aware of numerous key troubles like implementation complexity, the impact to culture, and required skills. But there is a lot of benefits like cost saving, flexibility, dealing with information, Mobility and so forth. Security of the secret information on the cloud is unbelievably necessary to the development of the business. As businesses get a lot of serious regarding mistreatment cloud computing they are additionally obtaining a lot of involved regarding security.This may return as one thing of a surprise to some United Nations agency were sold-out cloud computing as being inherently safer than ancient in-house IT infrastructure, however, it additionally reflects the differing levels of security needed by organizations to succeed with cloud computing, organizations should address cloud security issues.

how to choose domain name extension?

by shagorh
Generally speaking you will always want to go with a dot-com domain name.com is by far. The most common extension. Most people's first assumption for your company's website will be your business name com. Unless of course your actual extension is in your business name. Generally have the most clout with Google and keyword rankings. The.org extension is a very good choice for charity or non-profit sites.This is its most common use that being said. There are successful for-profit sites that use the dot org extension.If used correctly the org can give you a bump in social credence or validation. As internet users could see a dot org as a more benevolentsite. But you will need to brand the dot org with your site name. Since as mentioned earlier com is the first extension. Users will assume for any company's website as far as google and keyword rankings go dot orgs will do well though for most profit targeted categories. They won't have as much sway as a matching com a dotnet extension. Would be the last choice of these three options it has the disadvantages of the dot org extension. But doesn't have the advantages from the SEO. End of things, dotnet is better than other extensions.But has lower Google rankings weight than the matching dot-com and org extensions. .info Is associate informational web site, generally. you're liberated to use this for concerning something, however it had been meant for informational sites having a tough time obtaining good .com domains. .gov Chances are you won't get your hands on one of these. These domain names are reserved for government websites, and that doesn't mean websites about government.