Wireless networking

Introduction Over the past decade, the advent of learning technologies invade the teachers and students? life .These technologies increase communication opportunities between individuals and learning through e-learning. Ortega, et al. (2010) defined e learning as "using electronic technologies to deliver learning content. Currently, it also implies making use of interactive learning resources through communication facilities ".It assists in building learners knowledge and make a great impact on…

HOME AREA NETWORK: A SECURITY PERSPECTIVE INTRODUCTION: The interconnection of computers within each other and advantage that go with networking has made a road into every household. due to the reduce in pricing of personal computers(pc) and networking hardware has further helped the household person to intake what is popular termed as home area network(HAN) . With the latest version of operating system that are available in market including network wizards that make configuring home area…

Vulnerability of IT Infrastructures: Internal and External Threats Sylvester Ngoma Ph.D. Candidate Information Technology Educator March 04, 2012 Vulnerability of IT Infrastructures 1 Introduction The pervasive and complex nature of security threats to Information Technology (IT) continues to be a major concern for modern organizations and businesses. IT infrastructures, which have become the cornerstone of organizational management, are highly vulnerable to potential attacks and sabotage. IT…

Nowadays, with the development of science and technology, the internet on the mobile phone is getting closer and closer to people’s lives. And the functions of phones are changed from the simple call and message to wireless internet and video call, but the smart phone also brings some negative effects to people. Like Steve Cutts’s graphic art showed that a lot of people like walking dead people are playing their phones on the street, and they are back to the sun and walk to the darkness. It…

from the marketing point of view the smartphones are introduced in the market that refers an innovative groups of cell phones having the capability of providing variety of services and facilities such as texting, voice communication, computation, wireless communication, and personal information management . Therefore in reality a smart phone is a device that provides different services…

The whole world ran all over dark streets, carrying pitchforks and torches, yelling and fainting in the middle of the night. What will happen if Facebook suddenly canceled? If all modes of electronic communication were to suddenly cease, the whole world would likely be thrown into a frantic. If humanity’s only means of connecting were to physically speak amongst each other, what would the outcomes of the scenario end up like? Will humanity even survive the first night? Consequently, Society’s…

tourism and leisure industry should use social media as part of their business strategies to positively impact their marketing and attraction of tourists. “Organisations have now been applying technologies based on the internet, world wide web and wireless communications to transform their businesses for over 20 years since the creation of the first website” (Chaffey, D. 2015, p.4). “With the dramatic change in the media landscape in recent years, firms have embraced social media as a means to…

First to connect to the internet you need an internet service provider to have access to the internet which is a router to connect to your home network to the ISP. It can be wired or wireless connected to your home network. The web browser is a program which allows me to browse web pages such as my sync email account. You need a domain name to identify the IP address to have access; they are used in URLs to find particular web pages. URL first part is named a protocol finder and indicates what…

A year later, the iPhone 3G was released with a few improvements such as a longer lasting battery and the ability to use 3G networks. There was no change in the CPU speed or cores, GPU, Bluetooth or WiFi capability, or storage except for the discontinuation of the four gigabyte iPhone model (“List of iPhones”, n.d.). More significant changes came with the iPhone 3GS in June 2009. It supported GSM and HSPA or 3G networks and had an upgraded 600 MhZ Cortex-A8 processor with a PowerVR SGX535 GPU…

anti-social behavior. Effect their mental state become more nervous and is moody and feels lonely and depressed. Teenagers are more sensitive to the things that happen to them and to the talk they are told about other age groups, so their impact on social networking sites is…