System Administration and Management ABC ASAD ULLAH MIT162847 NABIN PANTHA MIT173044 DILAN PERERA

NABIN PANTHA MIT173044
DILAN PERERA

Executive summary
ABC is an IT company, located in Melbourne. They are involved in giving it support
and services to their clients. They are into server connection, server set up, website
development, website designing, software development, mobile application
development, graphics designing and content writing. They are into winning the
trust of our customers since inception. They are going to set up a centralized user
authentication for server.
Contents

Introduction................................................................................................................ 4
Network requirements and design model...................................................................4
Design of Network diagram using Netsim..................................................................5
Network Diagram.................................................................................................... 5
Demonstration............................................................................................................ 8
Configuration of the whole project set up a DNS (domain name server).................8
Step 1: Centralized user authentication...............................................................9
Step 2: Set up a DNS (Domain name server).......................................................9
Step 3: Set up a DHCP server to acquire IP address...........................................10
Step 4: Create a mirror server for the backup purpose in case of failure...........11
Proper labeled Screenshots from implementation....................................................13
Active Directory Replication on Windows Server 2012 R2.....................................13
Installing a window server 2012 by opening the Active directory administration.. . .15
Network performance Result................................................................................. 16
Step 5: Network Implementation and Network testing.......................................16
Conclusion................................................................................................................ 17
Reference................................................................................................................. 19
Introduction
ABC is an IT company which is based on Melbourne. The company has three
departments in the field of Sales, Finance and HR. In each of these departments

there are 15 people working. Back up of important resources in the form of data is
the main concern for the company. Now the company has a system administrator to
look after the data recovery in case of any system failure. It is the responsibility of
the system administrator to replicate the active directory of the company and move
the database from one site to another for future. A copy of the master domain
controller i.e. DC1 is created to make sure for future availability.
Network requirements and design model
Figure: Outline of the network diagram
Design of Network diagram using Netsim
Network Diagram
Network diagram is shown including server, router, switches and PCs on Netsim.
There are many updates that have been seen in the Netsim 9 parent application.
There has been multiple monitor that can be used simultaneously.