COMPUTER HARDWARE & NETWORK MAINTENANCE
At the end of the year trainees can go on industrial visit or projects specified in the syllabus. Page 5. Computer Hardware & Network Maintenance. 2. 2.
Workshop on Computer Hardware and Network
http://faculty.ivytech.edu/~smilline/downloads/hardware.pdf http://home design project at Intel arising from a contract with Computer Terminals Corporation
Computer Hardware
26-Nov-2012 The. Berkeley Open Infrastructure for Network. Computing (BOINC) sponsors open source software for volunteer computing and grid computing to ...
COMPUTER HARDWARE & NETWORK MAINTENANCE
At the end of the year trainees can go on industrial visit or projects specified in the syllabus. 1. COURSE INFORMATION. Page 5. 2. Computer Hardware & Network
Ministry Of Communication & Technology Department of Posts 1. IT
supplying hardware and providing networking to them. The entire Project is being implemented by the Department through 8 different segments. Details of each
Industrial Training Report On “Hardware & Networking” Diploma In
The project duration was Three & Half month. Maintaining A Computer Hardware. 47. 8. Booting A Computer. 48. 9. Basic Trouble Shooting. 51. 10. Computer ...
Tools for Teaching Computer Networking And Hardware Concepts
communications and computer networking before taking up the wireless projects. pdf/03_clin_training_of_phys.pdf. Naumes
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PROJECT REPORT FOR CHIEF MINISTER SC/ST ENTREPRENEURS SCHEME. प रयोजना का नाम: COMPUTER HARDWARE ASSEMBLING MAINTAINANCE & NETWORKING. सामा य.
CURRICULUM OF PG DIPLOMA IN COMPUTER HARDWARE AND
17-Aug-2016 NETWORKING PROJECT. The student is expected to work and learn from implementing an application software and study its functional and ...
Chapter 3 Computer Hardware
26-Nov-2012 The. Berkeley Open Infrastructure for Network. Computing (BOINC) sponsors open source software for volunteer computing and grid computing to ...
Computer Networks
A computer network (Figure 10.2) is an interconnection among two or more computers or computing In the 1960s a research project was commissioned by.
COMPUTER HARDWARE & NETWORK MAINTENANCE
At the end of the year trainees can go on industrial visit or projects specified in the syllabus. 1. COURSE INFORMATION. Page 5. 2. Computer Hardware & Network
project profile computer hardware service centre
PROJECT PROFILE COMPUTER HARDWARE SERVICE CENTRE. Introduction : Khadi and Village Industries Commission Mumbai. Name of the Product : Project Cost :.
COMPUTER HARDWARE & NETWORK MAINTENANCE
At the end of this semester trainees can go on industrial visit or projects specified in the syllabus. 1. COURSE INFORMATION. Page 9. 2. Computer Hardware &
Workshop on Computer Hardware and Network
Introduction of Hardware and Software/components of computer. is a device that uses light and lenses to take an image and project a magnified image.
PG DIPLOMA COMPUTER HARDWARE & NETWORKING ONE
04-May-2017 The students will submit a report. This will be evaluated at institution level for 30 marks & 50 by Project examiner for viva and report ...
CITS-CHNM-NSQF-6.pdf
“Computer Hardware & Networking Maintenance” CITS trade is Confers with Data Processing and Project Managers to obtain information.
Computer networking projects for students pdf
Computer networking projects for students pdf that offers complementary services (desktop support wiring
Draft DETAILED PROJECT REPORT (DPR)
This project aims at providing computer facilities and infrastructure analysis of IT assets and networking requirements was done. Taking.
In this Chapter
Introduction to Computer
Networks
Evolution of Networking
Types of Networks
Network Devices
Networking Topologies
Identifying Nodes in a Networked Communication
Internet, Web and the Internet of Things
Domain Name System
C h a pt e r "Hoaxes use weaknesses in human behavior to ensure they are replicated and distributed. In other words, hoaxes prey on the Human Operating System." - Stewart Kirkpatrick10.1 INTRODUCTION TO COMPUTER NETWORKS
We are living in a connected world. Information
is being produced, exchanged, and traced across the globe in real time. It's possible as almost everyone and everything in the digital world is interconnected through one way or the other. Figure 10.1: Interconnection forming a social networkComputer Networks
10Chpater-10.indd 18111-09-2020 16:41:16
COMPUTER SCIENCE - CLASS XIICOMPUTER NETWORKS
182A group of two or more similar things or people
interconnected with each other is called network (Figure10.1). Some of the examples of network in our everyday
life includes:Social network
Mobile network
Network of computers
Airlines, railway, banks, hospitals networks
A computer network (Figure 10.2) is an interconnection among two or more computers or computing devices. Such interconnection allows computers to share data and resources among each other. A basic network may connect a few computers placed in a room.The network size may vary from small to large
depending on the number of computers it connects.A computer network can include different types of
hosts (also called nodes) like server, desktop, laptop, cellular phones.Figure 10.2: A computer network
Apart from computers, networks include networking
devices like switch, router, modem, etc. Networking devices are used to connect multiple computers in different settings. For communication, data in a network is divided into smaller chunks called packets. These packets are then carried over a network. Devices in a network can be connected either through wired media like cables or wireless media like air.In a communication network, each device that is a
part of a network and that can receive, create, store or send data to different network routes is called a node. In the context of data communication, a node can be a device such as a modem, hub, bridge, switch, router, digital telephone handset, a printer, a computer or a server.Activity 10.1
Identify some other
networks in the real world.Chpater-10.indd 18211-09-2020 16:41:17
COMPUTER SCIENCE - CLASS XIICOMPUTER NETWORKS
183Interconnectivity of computing devices in a network allows us to exchange information simultaneously with many parties through email, websites, audio/video calls, etc. Network allows sharing of resources. For example, a printer can be made available to multiple computers through a network; a networked storage can be accessed by multiple computers. People often connect their devices through hotspot, thus forming a small personal network.
10.2 EVOLUTION OF NETWORKING
In the 1960s a research project was commissioned by Advanced Research Projects Agency Network (ARPANET) in the U.S. Department of Defence to connect the academic and research institutions located at different communicated between the University of California, Los Angeles (UCLA) and Stanford Research Institute (SRI).Slowly but gradually, more and more organisations
joined the ARPANET, and many independent smaller networks were formed. Few of the milestones in theMRXUQH\RIHYROXWLRQRIFRPSXWHUQHWZRUNV
is depicted in the timeline shown in Figure 10.3.Activity 10.2
Create a hotspot using
a smartphone and connect other devices to it.Domain Name System
introducedThe term Internet was
coined,First commercial use of
ARPANET, was started
in the name of TelenetThe idea of Advanced
Research Project Agency
Network (ARPANET) is
conceptualizedTCP/IP introduced as standard protocol onARPANET
Roy Tomlinson develops
network messaging orE-mail. Symbol @
comes to mean "at"National ScienceFoundation brings
connectivity to more people with its NSFNET program 19861997
1990
1983
1969
1982
1961
1971
1974
Figure 10.3: Timeline showing evolution of networking chpater-10.indd 18311-09-2020 16:41:17
COMPUTER SCIENCE - CLASS XIICOMPUTER NETWORKS
18410.3 TYPES OF NETWORKS
There are various types of computer networks ranging from network of handheld devices (like mobile phones or tablets) connected through Wi-Fi or Bluetooth within a single room to the millions of computers spread across the globe. Some are connected wireless while others are connected through wires.Based on the geographical area covered and data
transfer rate, computer networks are broadly categorised as:PAN ( Personal Area Network)
LAN (Local Area Network)
MAN (Metropolitan Area Network)
WAN (Wide Area Network)
10.3.1 Personal Area Network (PAN)
It is a network formed by connecting a few personal devices like computers, laptops, mobile phones, smart phones, printers etc., as shown in Figure 10.4. All these devices lie within an approximate range of 10 metres.A personal area network may be wired or wireless.
For example, a mobile phone connected to the laptop through USB forms a wired PAN while two smartphones communicating with each other through Bluetooth technology form a wireless PAN or WPAN.Figure 10.4: A Personal Area Network
NOTES chpater-10.indd 18411-09-2020 16:41:17COMPUTER SCIENCE - CLASS XIICOMPUTER NETWORKS
18510.3.2 Local Area Network (LAN)
It is a network that connects computers, mobile phones, tablet, mouse, printer, etc., placed at a limited distance. The geographical area covered by a LAN can range fromVLQJOHURRPDquotesdbs_dbs11.pdfusesText_17
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