Below you will find the notes on Network Operating Systems and Network Administrative tasks that you need to read and take notes on. NETWORK OPERATING SYSTEM (NOS) The NOS is installed on one or more servers where it provides various services to secure and support the network’s resources and users – one vital NOS service being the authentication of users based on their user names and passwords. NETWORK ADMINISTRATION TASKS Network administrators are the personnel responsible for the ongoing maintenance of network hardware and software. This includes installation and configuration of switches, routers and other active hardware devices. However on a day-to-day basis network administrators spend much of their time providing support to new and existing users. Some of the more common network administration tasks.
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