Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Wireless Access
Wireless access connecting end systems ( that are often mobile) into the network. Today there are two broad types of wireless internet access(1) wireless and (2) wide area wireless. In a wireless LAN wireless users transmit receive packets to form a base station ( also known as a wireless access point) within a read us of a few tens of meters. The base station is typically connected to the wired internet and thus serves to connect wireless users to the wired networks. In wide area wireless access networks the base stations is managed by a telecommunications provider and serves users within a radius of tens of kilometres.
Wireless LAN are based on IEEE 802.11 technology ( also knows as wireless Ethernet and wi fi) are currently enjoying rapid deployment in university departments business offices, coffee cafes and homes. Using this wireless LAN infrastructure students send and receive e mail or surf the web from anywhere in campus ( for example library dorm room classroom or outdoor campus bench.
Today many residences are combining to broadband residential access with inexpensive wireless LAN technology (cable modern or DSL) with inexpensive wireless LAN technology to create powerful home networks. This home networks consists of a roaming laptop as well as three stationary PC ( two wired one wireless) a base station ( the wireless access point) which communicates with the wireless PCs a cable modern providing broad band access to the internet and a router which interconnects the base station and the stationary PC with the cable modern. This networks allows the residents to having broadband internet access, if one member roaming form the kitchen to the backyard or to the bedroom.
When one access the internet through wireless LAN technology one has typically need to be within a few tens of meters from the base station. This is feasible for home access coffee shop access and more generally access within and around a building.
Efficiency of a data communications system depends on three fundamental characteristics - Delivery: The system should deliver data to the correct destination. Data should be r
simple introduction,defination and with example & digram
Most real-life applications are built on top of the UDP and TCP transport protocols. UDP, which stands for User Datagram Protocol, provides the capability of delivering individual
what is traffic matrix
CONNECTION-ORIENTED: Accounting is simpler. Application can learn of network causes immediately. CONNECTIONLESS: It has fewer load. It is easier to cre
The term "forest" is used to explain a collection of AD domains that share a one schema for the AD. All DC's in the forest share this schema and it is replicated in a hierarchical
Single Program Multiple Date A common style of writing data parallel programs for MIMD computers is SPMD (single program, multiple data): all the processors implement the same
objective practical questios answers
Output Port The function of the port is take the packets that have been stored in the out put port memory and transmits them over the out going link. The queuing and bu
Features 1. Simple to install; 2. Simple to configure; 3. Multiple applications from one user can implement; 4. Multiple users can each use PVM concurrently; 5. C, C++, and
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd