NQF Specification
Benefit of network Virtual Private Networking Service:
VPN on NTUwireless:
Network Installations:
Operating system of network:
Install file and print sharing:
Negative aspects of the Internet:
Network topology
Dividing the transmitted bit stream into frames and determine which route the subnet to use.
2.4 OSI model and the 7 layer diagram.
1. Difference between OSI and TCP/IP
Connection – oriented communication and connection less communication
Benefit of network Network:
Network is very popular common word now. It is a collection of computers, printers, and other electronic devices which is linked by cables or wireless devices; it can make a situation for them to communicate with each other. For the welfare of network individuals are able to share and exchange information (files and programs), access common services (email and applications), and share hardware (printers, servers, image scanners, and fax machines).
picture of LAN/MAN/WAN network
The Name of Network
LAN (Local Area Network: It is a small geographical area (Room, Building or a Campus) of networking
MAN (Metropolitan Area Network): If network in a city than it is called MAN.
WAN (Wide Area Network): If network spread geographically (Country of across Globe) than it is called WAN.
Advantage of network: It offers a wide range of advantages. It help to transferee filesAA one computer to another, centralized printers, centralized information (an intranet web server, for example).For it programs can be run off a server, so updating means updating a single program, not one on each computer (which can be a nightmare if there are a few hundred computers), centralized data backup
Disadvantage of network: To drive up network .there are many equipment needed which is much cost.
Virtual Private Networking Service: Virtual Private Networking Service is failure for a secure