Abstract—Firewall is a network system that used to protect one network from another network. It controls the network traffic based on some rules. Traditional firewalls control the traffic on inside network only. They can be categorized in to three main areas called packet filtering, stateful packet filtering and application proxies. Distributed firewalls filter the traffic from both the outside and the internal network. Distributed firewalls have some another advantages. They are, some protocols
present more than 95% of email messages sent worldwide is believed to be spam, making spam fighting tools increasingly important to all users of email. There are ways users can avoid spam, example use the Runbox spam filter and virus filter, use firewall software to stop attacks from people attempting to compromise your
I. Introduction The 21th century is the age of science and engineering. Along with the born and sharp increase of modern technology, we also recognize that people are constantly developing more hack technology against systems. This provide hacker with a bigger opportunity and bigger challenge. Over the days hacking are becoming unstoppable. The effect of hacking computer are numerous, some are trivial while others have caused serious damaged. For this terrible situation to stop and because of computer
Disadvantages: As technology progressed and made your life easy, it also have many disadvantages such as security and privacy. Security: Security problem solution require public connectivity of the almost impotent using cloud network monitoring solution required a great amount of trust being placed
to anyone who doesn’t have access to a drone or a satellite. As a result, drones would be unable to transmit information with allies, soldiers, or everyday citizens because they are not capable of long distance communication. Another noticeable disadvantage that drones have is that they cannot physically take possession of any enemy bases, nor could they arrest any opposing military officer if they had chosen to surrender. Finally, with the complicity of drones, enemy foes have the possibility of
There are various issues relating to e-banking in India. With the advent of information technology also issues and challenges are come. The e-banking also has both advantage and disadvantage. At one sides it provides great benefits to the people and other sides it also contains issues relating to it. The security issue is one of the main issues of e-banking in India. The security issues are arises on account of unauthorized access to banks important information of customers account, risk management
In present day, the magic of technology continues to quickly advance in modern society with better smartphones, high tech cars, tablets, and even with smartwatches like the Apple Watch. Along with all that technology has to offer, a new potentially dangerous gadget has been created; the drone. Antecedently, drones can go by multiple distinctive names. A great deal of times they are often called “spy drones” or “war drones.” The proper name for drone is called an unmanned aerial vehicle, or UAV in
3.11 Disadvantage: 3.11.1 Fraud and security concerns Given the lack of ability to inspect merchandise before purchase, consumers are at higher risk of fraud than face-to-face transactions. Merchants also risk fraudulent purchases using stolen credit cards or fraudulent repudiation of the online purchase. However, merchants face less risk from physical theft by using a warehouse instead of a retail storefront. Secure Sockets Layer encryption has generally solved the problem of credit card numbers
A Local Area Network (LAN) is a computer network that to connects computer within a limited space such as a home, office building and school laboratory to using the network media. Many personal computer (PC) can be connected to internet to share the information to other users. Most of the LAN are using Ethernet to connect together. 1.2 Definition of LAN The defining characteristics of LANs, in contrast with Wide Area Network (WAN) is LAN using in a small area but WAN can use in a place which bigger
International School of Management and Technology BTEC HND in Computing and Systems Development Computer Systems Assignment 2015 Assignment Title: RICONA Multinational IT Company Submitted by:Bibek Bhatta Submitted to: Mr.Dhirendra Thapaliya Table of Contents Task 1 Introduction Role of Computer Systems in Different Environment a) Banks b) Educational Institutions c) Hospitals d) Home e) Departmental Stores Conclusion Task 2