This paper brings forth a distributed self adaptive intrusion detection system (IDS) based on programmable mobile agents which can act as a key line of defense against major security attacks. The proposed intrusion detection model is organized as a combination of the two trends in IDS; the rule based and the behavior based scheme. Also this model draws out the…
Plug your computer to router with LAN, if LAN speedtest same speed as wifi then no need for wifi upgrade. This solution is only valid if all you need your wifi connection for is to route traffic from the internet to your computer. If that s the case, then this will show if you have any speed degradation once the packets hit your network. If that s all you re…
The What They Do tab describes the typical duties and responsibilities of workers in the occupation, including what tools and equipment they use and how closely they are supervised. This tab also covers different types of occupational specialties. Work Environment The Work Environment tab includes the number of jobs held in the occupation and describes the workplace…
The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. Use this handy guide to compare the different layers of the OSI model and understand how they interact with each other. The pen ystem nterconnection model defines a networking framework to implement protocols in seven layers . There is really nothing…
There are plenty of Wi-Fi alternatives for your home theater, including powerline adapters, MoCa adapter and wireless bridges. Amazon.com Internet and network connectivity is becoming a key feature in more and more home entertainment products-everything from TVs to Blu-ray players to audio components. But many of these products come with a big caveat: they don…
For all the improvements in computer technology over the years, we still struggle to recreate the low-energy, elegant processing of the human brain. Now, researchers at Stanford University and Sandia National Laboratories have made an advance that could help computers mimic one piece of the brain’s efficient design – an artificial version of the space over which…
You can share a printer on your office network. Ryan McVay/Photodisc/Getty Images Computers that connect to the same wireless router can communicate with one another through a homegroup,a Windows 7 feature that allows PCs to share files and printers. Although organizations can use Remote Desktop to access and perform actions on a remote workstation, that doesn…
You can order an H20 SIM directly from H2O Wireless for $10, plus $10 for the first chunk of service. It looks like the shipping will be free until after you put in your credit card, then it s crazy ($26 for the default shipping method and $15 for the cheapest/slowest, as I recall). You can also buy them locally, at Target, etc., and save the shipping charge…
Luneau Technology USA of Bensenville, IL seeks an experienced and skilled onsite PC/Desktop Computer Technician to handle repairs of our Bio Medical PC based products utilized by our customers. Repairs will involve both mechanical/hardware repairs and software updates/modifications. Full training will be provided on how to repair our line of Bio Medical devices…
A computer network is an interconnection of computers, printers, scanners and other hardware devices and software applications. Networks connect users within a defined physical space (such as within an office building). The Internet is a network that connects users from all parts of the world. Educational institutions, government agencies, health care facilities…
About This Course This is a self-paced introductory course on computer networking, specifically the Internet. It focuses on explaining how the Internet works, ranging from how bits are modulated on wires and in wireless to application-level protocols like BitTorrent and HTTP. It also explains the principles of how to design networks and network protocols. Students…
Wifi is a technology that uses radio waves to connect our devices to the internet — wirelessly Read on to learn: Wifi: the key benefits and the basics of how it works The benefit of wifi is obvious: a wireless internet connection means our devices are not tied to a fixed location within a property. You see, wifi transmits a property s internet connection via…
Looking for info to delete wireless network profile in Windows 7 after connecting to many wireless networks at different locations? Yes, this is the right article. You will have better wireless network profile management by deleting unused wireless network profiles and rearranging the wireless network profile priroty. In addition, you can also change wireless…
Wireless networks allow you to work independently – without the tension of plugging in long wires that not only look bad in the house, but also are a safety hazard. Since wireless signals travel in all directions and travel fast, you can use wireless network to work from your bedroom or from the porch of your home. This article explains how to set up wireless…
Let’s face it: Cables are a pain. But sometimes stringing lengths of cable is the only way to network wired devices — Internet TVs, Blu-ray drives, media players, game consoles — in far-flung parts of the house. Or is it? A wireless bridge receives a signal from your wireless router and sends it out to wired devices, thereby extending your wireless network. The…
This course opens the door to a career in computing wherever digital, mobile or network systems are involved. Recent graduates have progressed onto masters courses or have secured jobs with global companies in wireless and digital design, network design and implementation, network planning, mobile internet applications and services development. Where do our graduates…
Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. The best-known computer network is…
Find the right CenturyLink DSL modem for use with your CenturyLink service. CenturyLink customers can save money by buying their own modem, router, or modem router combo. Below is the complete list of DSL modems approved by CenturyLink. If a modem is not on the list, it is not supported by CenturyLink. Best CenturyLink DSL Modem CenturyLink Prism TV Technicolor…
A link refers to the connectivity between two devices. It includes the type of cables and protocols used in order for one device to be able to communicate with the other. 2) What are the layers of the OSI reference model? There are 7 OSI layers: Physical Layer, Data Link Layer, Network Layer, Transport Layer, Session Layer, Presentation Layer and Application…
This course is a survey course covering a broad range of technology topics at a high level. The course is aimed at students with no prior technical skills other than the general use of a computer. Really! When you look at the topics ‐ they may seem daunting ‐ but the entire design of the course is focused on student mastery of the topics. We want you to succeed…
Wireless networking is an essential productivity tool for today s mobile workforce. With wireless networking, you and your employees can stay connected to your company s information resources virtually anytime, anywhere. Next, consider the following steps: 1. Make Sure Your PCs Are Wireless Most laptops today have built-in wireless networking connections. If…
Jorg Greuel / Getty Images X.25 is a standard suite of protocols used for packet-switched communications over a wide area network—a WAN. A protocol is an agreed-upon set of procedures and rules. Two devices that follow the same protocols can understand each other and exchange data. History of X.25 X.25 was originally developed in the 1970s to carry voice over…
THANK YOU I have comcast and thought changing to their DNS at 75.75.75.75 would work. But, sure enough, 8.8.8.8 somehow made the TV connect again. BTW, it had been fine using auto settings for 2+ years. Strange that it needed this manual setting. All frustrated users should try this trick first. Thanks again Supermama said: I just thought I would post this solution…
Abstract: Coexistence, and hence interference mitigation, across multiple wireless body area networks (WBANs) is an important problem as WBANs become more pervasive. Here, two-hop relay-assisted cooperative communications using opportunistic relaying (OR) is proposed for enhancement of coexistence for WBANs. Suitable time division multiple access (TDMA) schemes…
It s very difficult to get a straight answer from anyone on this website regarding anything related to my job. Let me be very clear to avoid misunderstandings - internet and LAN are combined on the same network via ethernet. Security is NOT an issue. Half the computers are running Windows XP SP1 and don t have any anti-virus, and are connected to both the internet…
Wi-Fi, though convenient, is prone to connectivity issues. Hemera Images Though Wi-Fi networks provide convenient Internet access, their operation relies on a number of proper settings within the access point and your computer. There are many ways, and reasons, why a computer will not connect to a Wi-Fi network. Fixing the problem begins with your individual…
The course aims to equip students to work as professional engineers and consultants in the design, configuration and management of computer networks. The course format has been designed to meet the requirements of applicants who already possess an appropriate HND, by providing a two-year top-up programme leading to an Honours degree. The main focus is on the…
