Wireless network

controls the local wireless network and may also be the gateway between external environment and WSN.Base station plays a major role in WSN security.BS will have more communicating information to BS or EA. Eaves Dropping…

Computer networks LAN – Is a Local Area Network which is a computer network that covers a small area which is sometimes a single room, an office building or a group of buildings. A local area network can be connected with others over a distance for example a telephone line, a radio or a mobile phone call, as a LAN is a network that covers the geographic distance that also involves internet links. A system of LANs that are all connected together is called a WAN, which is a wide area network.…

Inc. is a quickly growing company looking to upgrade its current network. The company has grown from 5 to 200 employees in the past year and a half. The company is expected to grow to 350 employees in one year. ABC Accounting, Inc. will add more offices in the current building, which will span three floors. To accommodate their growth ABC Accounting is seeking the necessary solution to build an affordable, expandable, and secure network. This proposal will provide a comprehensive and secure…

OVERVIEW OF TELEMATICS 1.1 INTRODUCTION Telematics established in 1987 and later acquired by Bahri & Mazroei is a provider of Converged Building Systems, which covers ICT Systems (Information and Communication Technology) like Structured Cabling, Data Networks, Telephoning, etc. and ELV (Extra Low Voltage) Systems like Security, Fire, BMS, Guest Room Management Systems and Car Park etc. Telematics has “ISO 9001:2008; ISO 14001:2004 and OHSAS 18001:2007 certification” and it’s arena includes…

points before setting up a network and also businesses might get expanded or changed in future. Long term investments should be considered here for future growth as well. So we should have a proper planning before we establish. Number of Users – Number of network users, printers, scanners, servers, data centers and security measures. Types of Equipment – Highly sophisticated equipment that should be capable of handling large networks and flexibility for expanding the networks for future…

A network allows computers to exchange data. In computer networks, devices exchange data using a data link. The connections are made using cable or wireless connection. Maintaining network security throughout an organization can be quite challenging and is indeed a tough job, but it is attainable and can be achieved. Network security is all about keeping the network safe for all devices and computers on the system. There are certain measures and skills needed to keep a network safe. There are…

Communications restricted following venture between Grasim Industries and AT&T Corporation. In 2001 it modified name to Birla Tata AT&T as a venture between Hindu deity Birla cluster, Tata cluster and AT&T Wireless. the corporate named its complete plan in 2002. Following AT&T Wireless' merger with Cingular Wireless in 2004, Cingular set to sell its thirty two.9% stake in plan. This stake was bought by the remaining 2 stakeholders equally. Tata forayed into the cellular market with its own…

Nevertheless to inform about a router is the fact that it is a device that allows you to connect to many networks that goes by each computer also it is made of arrangement same as a computer along with a few differences first is the CPU and then a DRAM of course instead of a motherboard it has a circuit board and this lets a router store info and communicate to the components inside it ("History of the Router| EHow." Subscribe to Our RSS. N.p., n.d. Web. 15 Jan.). It seems that it will help…

Cellular networks are a type of wireless WAN. Various technologies are utilized in cellular networks but there are only three basic modes of signal communications. These are simplex, half duplex and full duplex. In simplex transmissions the signal goes in only one direction and this type is usually seen in television and radio stations. Half duplex signaling is bi-directional but each signal has to wait its turn because only one can travel at a time. Examples of half duplex are the…

will be looking after networks keeping them operational (for the users whom use the network), safe (clean out any corrupt files, check security measures, look for a virus. Etc…) and secure (making sure only authorise users are accessing the network). But first what is a network in a general meaning? A network consists of two or more computers that are connected in order to share resources (such as printers), exchange files, or electronically communicate. The computers on a network can be linked…