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  Computer network is defined as a set of interconnected autonomous systems that facilitate distributed processing of information. It results in better performance with high speed of processing. Advantages of Network: These are main advantages of Computer Networks: 1.Central Storage of Data – Files can be stored on a central node (the file server) that can be shared and made available to each and every user in an organization. 2.Anyone can connect to a computer network – There is a negligible range of abilities required to connect to a modern computer network. The effortlessness of joining makes it workable for even youthful kids to start exploiting the data. 3.Faster Problem solving – Since an extensive procedure is disintegrated into a few littler procedures and each is taken care of by all the associated gadgets, an explicit issue can be settled in lesser time. 4.Reliability – Reliability implies backing up of information. Due to some reason equipment crash, and so on, the infor...

  Local Area Networks (LANs) are the small networks to which many business and home computer user initially connect. These networks enable such functions as file, drive, and printer sharing while also directing traffic to and from the Internet. Depending on the age and type of computer, network users may be connecting with one of several different types of LAN connectors, and may be subject to some interesting considerations. Function Regardless of the type of connector, LAN connectors serve the same general purpose: transferring data between the individual computer and the network to which it is connected. By passing data through the LAN connector, the computer is able to exchange information and share resources with other nearby computers as well as access information on machines located around the world (assuming the LAN has a gateway to the Internet). The protocol used by the LAN connector depends entirely on the type of network to which the computer is connected, though most m...

  Before purchasing a domain name and setting up a website with an Internet Service Provider (ISP), consider using local web pages to perform simple web-related tasks. Local web pages allow you to create useful web applications, photo galleries and media players that run in your browser. You can even bookmark them for quick access. Local web pages are also useful for dissecting other websites and enhancing your web development skills. Step Open an HTML editor or Notepad and paste the following code into a new document. !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> http://www.w3.org/1999/xhtml"> This will create an empty HTML document with no elements or controls. know more :  lanmanserver windows 7

  Network Security Payoffs Network security has a number of benefits for defending your clients’ businesses against threats. Obviously the number one advantage is minimizing the level of risk for attacks, infections, and breaches. For most companies, reaching an acceptable level of security can be difficult, if not impossible, to achieve on their own, even for organizations that have their own IT staff and help desk. With the right network security tools, however, MSPs can offload the security yoke from organizations and protect their clients’ computer systems, networks, files, and data from attacks and breaches. Keeping files free from infection is particularly important in today’s collaborative workplace, where information is shared among co-workers inside a company as well as with partners, consultants, analysts, and others outside the company. Network security also keeps sensitive data, such as personal information and confidential business materials, away from unauthorized ind...

  For many computer virus writers and cybercriminals, the objective is to distribute their virus, worm or Trojan virus to as many computers or mobile phones as possible – so that they can maximise malware penetration. There are three main ways in which this can be achieved: Via social engineering By infecting a system without the user’s knowledge A combination of both of these methods In addition, the malware creator will often take steps to prevent the infection being detected by antivirus programs. Discover more in the following articles: Social Engineering Malware Implementation Techniques Combining Social Engineering & Malware Implementation Techniques Why Cybercriminals Try to Combat Antivirus Software Find more about : lan engineer

  Network switches for home and small office use are typically stand-alone units, while switches for larger networks are usually rack-mounted. Either way, they typically use either Cat5 or Cat6 ethernet cables. Switches allow multiple computers to connect to a single Internet connection, but rather than simply passing the signal through, like a network hub, a switch can manage that network traffic. Switches differ in the way they handle network traffic, but all of them are installed in a very similar way. Step 1 Provide power to the switch, if required. For a stand-alone switch, this simply means plugging in the power supply. For rack-mounted switches, this means using a slot that has power supplied to it. Step 2 Connect the incoming network cable to the switch. Although any slot can be used on most network switches, it is a good idea to use the first slot so anyone can quickly identify the incoming cable. For home and small office applications, the incoming cable will be the one c...

  The latest CES 2019 set some trends for the future of technology and one of the most anticipated is the arrival of 5G Internet in the market. With the promise of being extremely fast and with double capacity for information transmission, the technology comes to revolutionize communication between everything connected to the internet. After the event, some innovation gurus say that from 2020 onwards we will live the “Data Age”, in which any electronic device will be able to analyze data that will be received via sensors or cloud. The big advantage of the 5G will be its simultaneous connection capability as the current 4G can handle a maximum of 10,000 gadgets within 1 km 2 . The arrival of 5G guarantees a range of 1 million devices within this same radius. And just as importantly, 5G will also bring data transfer capacity of up to 20gb, while 4G supports up to 10gb. And do you know where 5G technology will take immediate action? Obviously in smart cars, which are the future of tra...

  The primary objective of the information security program is to implement the strategy in the most cost effective manner while at the same time maximizing support of business functions and minimizing operational disruptions. In Information Security Governance (ISG) and Information Risk Management (IRM) the governance and risk objectives for a security program were defined and incorporated into an overall strategy. The level of understanding that candidates need to have obtained in ISG and IRM will determine the degree of clarity in understanding information security program development objectives. For example, if candidates are able to come up with a well-developed security strategy, it would be less stressful for them to turn a high-level strategy into a meaningful, logical and physical reality. Despite a well-formed security strategy, candidates must be able and prepared to modify or reconsider certain elements during the program design, development and administration, dependin...

  Getting a fast Internet connection speed is reliant on numerous factors. However, you only have control over a few of them. By adjusting the properties of your Local Area Connection to the best settings, you may speed up your Internet slightly by reducing some of the bottlenecking caused by unnecessary services. The only way I was able to stop my disconnects and slow internet problems was to optimize and repair my Internet settings. Even though I have high speed Internet, this was still necessary. Unfortunately, many of the connection properties are locked and hidden settings within Windows and can only be fully optimized through a downloadable program. Be careful though, there's more than a few malicious optimizers out there. I tried many, and this is the only Internet optimizer that ended my connection problems. Also read :  lans property management

  As technology and computers have continued to develop rapidly, a client server network has soon replaced past forms of networking on a computer to become the most widely used. A client server network can be utilized by desktop computers and laptops, as well as other mobile devices that are properly equipped. Define Client Server Network A client server network is defined as specific type of online network comprised of a single central computer acting as a server that directs multiple other computers, which are referred to as the clients. By accessing the server, clients are then able to reach shared files and information saved on the serving computer. Further, client server networks are very similar in nature to peer to peer networks with the exception that it is only the server that can initiate a particular transaction. Features of Client Server Networks A client server model can be implemented into a single computer system, but is most commonly applied over many different site...

  Juniper has made steady gains in the marketplace for some time, and although they are unlikely to displace Cisco any time soon, Juniper is well worth consideration as a technology choice — and also as a career direction. In this post, we take a look at where and why Juniper is better than its competition and why it’s a good bet both for users and for networking professionals. Cisco presents itself as a one-stop shop for a wide range of networking needs, including enterprise and service provider networks, data center networks, mobility solutions, network security, cloud, conferencing, and collaboration. Juniper does not try to be all things to all people. Their focus is clearly on providing top of the line solutions for routing, switching, and security. Juniper’s reputation is for speed and throughput; their products avoid the feature overload that may tend to slow down the equivalent Cisco product. Juniper’s Junos operating system is much more modular and robust than Cisco’s feat...

  Network Security Payoffs Network security has a number of benefits for defending your clients’ businesses against threats. Obviously the number one advantage is minimizing the level of risk for attacks, infections, and breaches. For most companies, reaching an acceptable level of security can be difficult, if not impossible, to achieve on their own, even for organizations that have their own IT staff and help desk. With the right network security tools, however, MSPs can offload the security yoke from organizations and protect their clients’ computer systems, networks, files, and data from attacks and breaches. Keeping files free from infection is particularly important in today’s collaborative workplace, where information is shared among co-workers inside a company as well as with partners, consultants, analysts, and others outside the company. Network security also keeps sensitive data, such as personal information and confidential business materials, away from unauthorized ind...

The primary objective of the information security program is to implement the strategy in the most cost effective manner while at the same time maximizing support of business functions and minimizing operational disruptions. In Information Security Governance (ISG) and Information Risk Management (IRM) the governance and risk objectives for a security program were defined and incorporated into an overall strategy. The level of understanding that candidates need to have obtained in ISG and IRM will determine the degree of clarity in understanding information security program development objectives. For example, if candidates are able to come up with a well-developed security strategy, it would be less stressful for them to turn a high-level strategy into a meaningful, logical and physical reality. Despite a well-formed security strategy, candidates must be able and prepared to modify or reconsider certain elements during the program design, development and administration, depe...

Even as new technologies are developed, innovation around the application of existing technology is rapidly changing how organisations operate and how we interact with the world. Leaps in computing capacity, data capture and connectivity are accelerating this change. Here are five areas to watch in 2019 and beyond… Artificial intelligence AI is about machines with human attributes - speaking, reading, seeing and even recognising emotion - completing tasks while also "learning" from repeated interactions. Using algorithms that adapt to location, speech or user-history machines can perform tasks that are dangerous or tedious, more accurately or much faster than humans. Within a few years, analysts predict that all software will use AI at some level, according to US research and advisory firm Gartner. Importantly AI offers the opportunity to continuously tailor products and services providing a competitive advantage over rivals that is not easily copied. The question...

Local Area Networks (LANs) are the small networks to which many business and home computer user initially connect. These networks enable such functions as file, drive, and printer sharing while also directing traffic to and from the Internet. Depending on the age and type of computer, network users may be connecting with one of several different types of LAN connectors, and may be subject to some interesting considerations. Function Regardless of the type of connector, LAN connectors serve the same general purpose: transferring data between the individual computer and the network to which it is connected. By passing data through the LAN connector, the computer is able to exchange information and share resources with other nearby computers as well as access information on machines located around the world (assuming the LAN has a gateway to the Internet). The protocol used by the LAN connector depends entirely on the type of network to which the computer is connected, though most...

Network switches for home and small office use are typically stand-alone units, while switches for larger networks are usually rack-mounted. Either way, they typically use either Cat5 or Cat6 ethernet cables. Switches allow multiple computers to connect to a single Internet connection, but rather than simply passing the signal through, like a network hub, a switch can manage that network traffic. Switches differ in the way they handle network traffic, but all of them are installed in a very similar way. Step 1 Provide power to the switch, if required. For a stand-alone switch, this simply means plugging in the power supply. For rack-mounted switches, this means using a slot that has power supplied to it. Step 2 Connect the incoming network cable to the switch. Although any slot can be used on most network switches, it is a good idea to use the first slot so anyone can quickly identify the incoming cable. For home and small office applications, the incoming cable will ...

As technology and computers have continued to develop rapidly, a client server network has soon replaced past forms of networking on a computer to become the most widely used. A client server network can be utilized by desktop computers and laptops, as well as other mobile devices that are properly equipped. Define Client Server Network A client server network is defined as specific type of online network comprised of a single central computer acting as a server that directs multiple other computers, which are referred to as the clients. By accessing the server, clients are then able to reach shared files and information saved on the serving computer. Further, client server networks are very similar in nature to peer to peer networks with the exception that it is only the server that can initiate a particular transaction. Features of Client Server Networks A client server model can be implemented into a single computer system, but is most commonly applied over many di...

Wake on LAN (WOL), is a technology that turns on a computer without you being physically present at the computer. A WOL command broadcasts a specially formed network message called a magic packet to all computers on the same network segment as the target computer. Each computer's network card is uniquely identifiable by its Media Access Control (MAC) address. Only the computer that has the target MAC address will respond by signaling the motherboard to power on the computer. The WOL command-line utility by Matcode is one of many utilities that can send a WOL command. Use Matcode's Wake-on-LAN Command Line Utility to Send a WOL Command Step 1 Open the Web browser on the host computer and go to Matcode's WOL Web page (see Resources). Step 2 Click the "Download MC-WOL.EXE" link at the bottom of the page and save the MC-WOL.exe file to a location on the local hard drive, such as C:\Temp. Step 3 Open the Windows command prompt by clicking "S...