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Archive for the ‘Internet’ Category

Google Plus One. Google Plus One is Google’s latest product is made to enliven the social networking market is still dominated by Facebook, but google is believed Plus can grab market share as in the G + has been made ??in such a way as to make it look more interesting than facebook.

Social networking users are able to use it because it was a lot that can register the G +.

Good luck with a new social networking so hopefully with the Google plus one the more interesting uses various forms and ways of communicating with people all over the world

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One issue with corporate wireless networks in general, and WLANs in particular, involve the need for security. Many of the initial access path can not see whether or not a particular user has authorization to access the network. Although this problem reflects issues that have long troubled many types of cable networks this usually does not pose a significant problem, because many organizations that physical security is quite good. However, the fact that radio signals bleed outside of buildings and across property makes physical security largely irrelevant to Piggybackers. Corporate issues are covered in wireless security. Anyone within range of an open geographical network, wireless LAN security can ’sniff’ or capturing or recording of traffic, gain unauthorized access to internal network resources as well as the Internet, and then maybe send spam or perform illegal activities using the wireless network IP address, all rare for home routers, but may be significant concerns for office networks.

wireless LAN security

If router security is not enabled or if the owner off for convenience, create a free hotspot. Since most of the 21st century laptop PCs have wireless networking built in (cf. Intel Centrino technology ‘), they do not require third-party adapters such as PCMCIA card or USB dongle. Built in wireless network may be enabled by default, the unwitting owner, so the laptop is broadcasting accessibility to any computer nearby. Modern operating systems like Mac OS, or Microsoft Windows makes it fairly easy to make a PC as a Connection Sharing using a ‘base station wireless LAN Internet, enabling all PCs in the house to access the Internet via the’ base ‘PC. However, lack of knowledge about security issues in setting up such systems often means that someone nearby can also use the connection. Such “piggybacking” is usually achieved without knowledge of wireless network operators, perhaps even without disturbing the user’s knowledge if their computers automatically choose the wireless LAN security in nearby without collateral to be used as an access point.

There are three basic ways to secure wireless LAN security.

• For closed networks (like home users and organizations) are the most common way is to configure the access restrictions on the access point. Those restrictions may include encryption and checks on the MAC address. Another option is to disable ESSID broadcasting, making access difficult for outsiders to detect. Wireless Intrusion Prevention System can be used to provide wireless LAN security in the network model.
• For commercial providers, hotspots, and large organizations, the preferred solution often have an open and unencrypted, but completely isolated wireless network. The users will not initially have access to the Internet or local network resources. Commercial providers usually forwards all web traffic to a captive portal that provides for the payment and / or authorization. Another solution is to require users to connect securely to a special network using VPN.
• Wireless networks are less secure than cable, in many offices intruder can easily visit and connect their own computers to the wired network without problems, gain access to the network, and it is also often possible for a remote intruder to gain access to the network through backdoor like Back orifice. One common solution to end-to-end encryption, with an independent authentication on all of the resources should not be available to the public.

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Local area network LAN settings is a local area network (LAN) supplies networking capability to a group of computers in close proximity to each other as in office buildings, schools, or home. A Local area network LAN settings are useful for sharing resources such as files, printers, games or other applications. A LAN in turn often connects to other LANs, and to the Internet or other WAN. Local area networks are mostly built with relatively inexpensive hardware such as Ethernet cables, network adapters, and hubs. Wireless LAN and other LAN hardware options also exist more advanced. TCP / IP (Transmission Control Protocol / Internet Protocol) is a group of protocols that manage computer data communications on the Internet. Computers that are connected to the internet to communicate with TCP / IP, because it uses the same language differences in the type of computer and operating system is not a problem. PC computer with Windows operating systems can communicate with Macintosh computers or by running the Sun SPARC Solaris.

local area network LAN settings

Special operating system software can be used to configure local area network. For example, most flavors of Microsoft Windows provide a software package called Internet Connection Sharing (ICS) that supports controlled access to LAN resources. LAN Party referring to the multiplayer game show where participants bring their own computers and build a temporary LAN. Also Known As: local area network. Example: The most common type of local area network is an Ethernet LAN. The smallest home LAN can have exactly two computers; a large LAN can accommodate thousands of computers. Many LANs are divided into logical groups called subnets. Internet Protocol (IP) “Class A” LAN can in theory accommodate more than 16 million devices organized into subnets.

Local area network LAN settings capable of linking computer with another computer network. One of the computer networks is the internet. The Internet is a network technology giant that has become reality in information and communication needs of millions of people in this world. In the first development, the network computer is still using coaxial cable. Today, networks are built with fiber optic cable (Fiber Optic) or wireless communications (wireless) TCP / IP (Transmission Control Protocol / Internet Protocol) is a group of protocols that manages computer data communications on the Internet. Computers connected to the internet to communicate with TCP / IP, because it uses the same language differences in the type of computer and operating system is not a problem. PC computer with Windows operating systems can communicate with Macintosh computers or by running the Sun SPARC Solaris. So, if a computer using TCP / IP and is connected directly to the internet, then the computer can be connected to a computer anywhere in the world which is also connected to the Internet.

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