There are vast types of different Computer Networking positions in the job market today and it can become very complicated for an individual for those who are looking into this field. ... Some of these Computer Networking common tasks are to monitor and troubleshoot networks, administering security (i.e. user names and passwords), and decisions in upgrading computer equipment. Experience is needed for most applicants applying for positions in Computer Networking, yet not always required for entry level positions. ... Computer Networking has different types of positions in which not al...

• Word Count: 466
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• Grade Level: Undergraduate

InfoTech 11 ~ Personal Firewalls By definition a firewall is any number of security schemes that prevent unauthorized users from gaining access to a computer network or that monitor transfers of information to and from the network. Nowadays with such focus being placed upon online security for both home and office users, the hardware and software firewall has become standard equipment in the fight against unauthorized access. ... Many software firewalls such as Zone Alarm or Norton Personal Firewall allow the user to tell the Firewall software which applications are allowed to pass ...

• Word Count: 447
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• Grade Level: Undergraduate

A minor change would be an obvious rise in industrial and home computer usage. ... Originally, all information on computers was considered to be secure. ... Networks began to implement firewalls to prevent unauthorized users from accessing their systems. ... With the establishment of the Computer Crime Initiative organization and focus was brought into the investigation and prosecution of computer crimes, yet the Department of Justice still had no policies concerning the seizing of computers and hardware. ... Some highlights of the guidelines include the following: If a computer is on a l...

• Word Count: 1920
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• Has Bibliography
• Grade Level: Undergraduate

- the firewall can not be penetrated." (506) In simpler terms, a firewall acts to keep intruders out and allow only authorized users in. In achieving these goals, a firewall protects computers from hostile intrusion that could compromise confidentiality or initiate lost or corrupted data. ... Klander also advises that an application-level firewall is usually a host computer running proxy-server software (86). ... Firewalls strive to keep intruders out as well as only allowing authorized users in. Firewalls can be used to control the access among individual users based on the need and ch...

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• Grade Level: Undergraduate

However, of all the subjects and the technologies that I have ever taken up, Computer Networks, specifically Wireless has always intrigued me the most. ... With the increasing popularity of mobile devices, Wireless Technology has given its users the mobility to move around and remain connected to the network. ... The project 'Geographical Information System Based Election Management System' was an Election management system displaying various statistical data upon a GUI (Graphical User Interface) based on Geographical System of Maps. ... I intend to do Master's in Computer Netw...

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When the user runs the program in his computer, the virus or worm becomes active. ... A network firewall serves as a primary line of defense against external threats to an organization's computer systems, networks, and critical information. ... Proxy/Circuit Level Gateway Firewalls - This technology serves as an intermediary between the user and the system. It forces the user to first connect to the firewall. ... Such a proxy is the FTP application proxy, which serves in examining a user's requests to verify conformance to the FTP protocol specification. ...

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• Grade Level: Undergraduate

The ease at which people can communicate online has enhanced the high rate of internet crimes which mostly target unsuspecting users of credit cards and companies involved in credit card transactions. The internet has provided a platform for criminals to exert profound effects by at the click of the mouse without necessarily having advanced computer programming skills by simply hacking security system protocols employed. ... Fundamentals of Firewalls and VPNs Firewalls are software that come are incorporated within most computer operating systems. ... Recommendations for Firewall and VPN Solut...

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Constante interaction between end-users and administrators will be crucial. We forecast resistance on some end-users, we need to make sure we explain the difference between mainframes and client-server systems. ... Mainframes A very large and expensive computer capable of supporting hundreds, or even thousands, of users simultaneously. ... Dumb terminals provide access points across telephone lines to mainframes, increasing access of simultaneous users at one time. ... The Client-Server Model also called distributed computing divides de processing tasks between the client (end-user) and ...

• Word Count: 640
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• Grade Level: Undergraduate

More important, it is impossible to engineer a universal network from a single network technology because no single network suffices for all users. Some groups need high-speed networks to connect computers in a single building. ... The Internet technology hides the details of network hardware and permits computers to communicate independent of their physical network connections. ... More important, the entire technology has been designed to foster communication among machines with diverse hardware architecture, to use almost any packet switched network hardware to accommodate a wide variety o...

• Word Count: 356
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The internet technology can be defined as the world-wide network of interconnected computer networks, and it becomes the most significant basic demand in the world. ... To secure the browser, computers have a firewall and antivirus. ... Authentication Authentication is identifying the user identity. Because many internet users access the same access point of the wireless internet network, unauthorized hackers may also access with the same wireless network which causing difficulties to follow the end users. 3. ... After that the users' laptop receives a message accepting or refusing the r...

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It is said that in the short term as bluetooth gains popularity in the United States, users will tend to give their devices bluetooth capabilities using external devices, but on the long-term bluetooth will tend to be integrated more and more different appliances and devices. ... Devices that connect using bluetooth can have two layers of encryption or two different passwords which are needed to access that device, while wireless networks act in the same way that networks on our computer act. ...

• Word Count: 682
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The Internet can be defined as an interconnected series of computer networks, which provides global access to communication and information. ... The intranet uses an email notification system to alert users to any changes in documentation that may occur. ...

• Word Count: 1081
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• Grade Level: Undergraduate