Definition:A computer network is a set of computers that use a set of common communication protocols. These set of computers connected together for the purpose of sharing resources over digital interconnections located on or provided by the network nodes.Nodes are connection point which can be classified by many means as personal computers, servers, networking hardware, or general purpose hosts in computer network.
Two basic Computer network types are:
Local area networks (LANs):LANs is the collection of devices that connect computers together and peripheral devices in a limited physical area, such as a business office, laboratory, or college campus, by means of links (wires, Ethernet cables, fiber optics, Wi-Fi) that transmit data rapidly.Wide area networks (WANs):In computer network section, WAN (wide area networks) connects devices together. It geographically distributed private telecommunications network that interconnects multiple local area networks (LANs) over an outsized geographic area for the first purpose of computer networking.Go and have practice question on Computer network quiz during preparation before the competitive exam. Along with the latest Study Material, numerous questions in Solved Previous Papers have been provided online mock test.
Purpose of computer network:
File and Data Sharing Resource SharingData Protection and RedundancyEase of AdministrationInternal CommunicationsDistributing Computing Power
Syllabus of Computer network quiz:
Concept of layering. LAN technologies (Ethernet). Flow and error control techniques, switching. IPv4/IPv6 IP addresses, routers and routing algorithms and types of routing algorithms (distance vector, link state). TCP/UDP and sockets, congestion control. Application layer protocols (DNS, SMTP, POP, FTP, HTTP).Basics of Wi-Fi, Network security tools and techniques: authentication, basics of public key and private key cryptography, digital signatures and certificates, firewalls.What we contain in this section:Enhance your Computer network Skills by visiting GATE MCQ for Computer network practice test.You can prepare Computer network practice test mcq questions for quiz preparation.This Section contains updated MCQ on Computer network practice test questions for competitive exams.These GATE questions for competitive exams are designed after thinking what is suitable for any candidate who wants to appear for quiz on Computer network practice test and secure good marks.You will be able to know the correct answers of GATE Computer Science and Information Technology: Computer network quiz along with brief explanations of the correct answers on one click.Try Gate Practice Questions for Computer network online series is explicitly designed to offer a clear understanding of the type of questions in the examination.You can use this online Computer network practice test in improving knowledge for GATE exam.We contain quiz on Computer network.Various Search terms used for this section are: