Chapter 8 network operating systems and windows server 2003 based networking
Download
1 / 39

Network Chapter 8: Network Operating Systems and - PowerPoint PPT Presentation


  • 1094 Views
  • Updated On :

Chapter 8: Network Operating Systems and Windows Server 2003-Based Networking Network+ Guide to Networks Third Edition Objectives: Discuss the functions and features of a network operating system Define the requirements for a Windows Server 2003 network environment

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Network Chapter 8: Network Operating Systems and' - jaden


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Chapter 8 network operating systems and windows server 2003 based networking l.jpg

Chapter 8: Network Operating Systems and Windows Server 2003-Based Networking

Network+ Guide to Networks

Third Edition


Objectives l.jpg
Objectives:

  • Discuss the functions and features of a network operating system

  • Define the requirements for a Windows Server 2003 network environment

  • Describe how Windows Server 2003 fits into an enterprise-wide network


Objectives continued l.jpg
Objectives (continued)

  • Perform a simple Windows Server 2003 installation

  • Manage simple user, group, and rights parameters in Windows Server 2003

  • Understand how Windows Server 2003 integrates with other popular network operating systems


Introduction to network operating systems l.jpg
Introduction to Network Operating Systems

  • Centrally manage network resources

  • Secure access to network

  • Allow remote users to connect

  • Allow users to connect to other networks

  • Back up data and make sure it’s available

  • Allow for simple additions of clients and resources

  • Monitor status and functionality of network elements

  • Distribute programs and software updates to clients

  • Ensure efficient use of a server’s capabilities

  • Provide fault tolerance


Introduction to network operating systems continued l.jpg
Introduction to Network Operating Systems (continued)

  • Selecting a Network Operating System

    • Compatible with existing infrastructure?

    • Provide the security required by resources?

    • Can technical staff manage it effectively?

    • Will applications run smoothly on it?


Introduction to network operating systems continued6 l.jpg
Introduction to Network Operating Systems (continued)

  • Selecting a Network Operating System

    • Will it accommodate future growth?

    • Does it support the additional services users require?

    • Does it fit budget?

    • What additional training will it require?

    • Support from its manufacturer?


Introduction to network operating systems continued7 l.jpg
Introduction to Network Operating Systems (continued)

  • Network Operating Systems and Servers

    • How many clients will connect to the server?

    • What kinds of applications will run on the server?

    • How much storage space will each user need?

    • How much downtime, if any, is acceptable?

    • What can the organization afford?


Network operating system services and features l.jpg
Network Operating System Services and Features

  • Client Support

    • Creating and managing client accounts

    • Enabling clients to connect to the network

    • Allowing clients to share resources

    • Managing clients’ access to shared resources

    • Facilitating communication between clients


Network operating system services and features continued l.jpg
Network Operating System Services and Features (continued)

  • Client/Server Communication

    • Credentials- user name and password

    • Redirector- intercepts the request

    • Authentication- matching credentials


Network operating system services and features continued10 l.jpg
Network Operating System Services and Features (continued)

  • Users and Groups

    • Access a client (or user) has depends on user account and groups assigned


Network operating system services and features continued11 l.jpg
Network Operating System Services and Features (continued)

  • Identifying and Organizing Network Elements

    • Directory

    • LDAP (Lightweight Directory Access Protocol)

      • Object

      • Attributes

      • Schema

      • Containers, or Organizational Units (OUs).


Network operating system services and features continued12 l.jpg
Network Operating System Services and Features (continued)

  • Sharing Applications

    • Ability to share resources, reducing costs and time required to manage the resources

  • Sharing Printers

    • Increase the efficiency of managing resources and reduce costs for an organization


Network operating system services and features continued13 l.jpg
Network Operating System Services and Features (continued)

  • Sharing Printers

    • All NOSs can

      • Create an object that identifies the printer to the rest of the network

      • Assign the printer a unique name

      • Install drivers associated with the printer

      • Set printer attributes, such as location and printing preferences


Network operating system services and features continued14 l.jpg
Network Operating System Services and Features (continued)

  • Sharing Printers

    • All NOSs can (continued)

      • Establish or limit access to the printer

      • Remotely test and monitor printer functionality

      • Update and maintain printer drivers

      • Manage print jobs, including modifying a job’s priority or deleting jobs from the queue


Network operating system services and features continued15 l.jpg
Network Operating System Services and Features (continued)

  • Managing System Resources

    • Memory

      • Physical memory and Virtual memory

    • Multitasking

      • Preemptive multitasking

    • Multiprocessing

      • Processing and Threads


Introduction to windows server 2003 l.jpg
Introduction to Windows Server 2003

  • Four different, but related NOSs:

    • Standard Edition

    • Web Edition

    • Enterprise Edition

    • Datacenter Edition


Why choose windows server 2003 l.jpg
Why Choose Windows Server 2003?

  • General benefits, Standard Edition

    • Support for multiple processors, multitasking, and symmetric multiprocessing

    • Active Directory

    • Microsoft Management Console (MMC)

    • Integrated Web development and delivery services

    • Support for modern protocols and security


Why choose windows server 2003 continued l.jpg
Why Choose Windows Server 2003? (continued)

  • General benefits, Standard Edition

    • Excellent integration with NOSs and support for client operating systems

    • Integrated remote client services

    • Provisions for monitoring and improving server performance

    • Support for high-performance, large-scale storage devices


Windows server 2003 hardware requirements l.jpg
Windows Server 2003 Hardware Requirements

  • Servers generally require more processing power, memory, and hard disk space than do client workstations

  • The Hardware Compatibility List (HCL) lists all computer components proven to be compatible with Windows Server 2003.


A closer look at windows server 2003 l.jpg
A Closer Look at Windows Server 2003

  • Windows Server 2003 Memory Model

    • Can use virtual memory

    • Assigns each application (or process) its own 32-bit memory area

    • Allows you to install more physical memory


A closer look at windows server 2003 continued l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Windows Server 2003 File Systems

    • FAT (File Allocation Table)

    • FAT16 & FAT32

    • CDFS (CD-ROM File System) and UDF (Universal Disk Format)

    • NTFS (New Technology File System)


A closer look at windows server 2003 continued22 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Microsoft Management Console (MMC)

    • All administrative tools are integrated into a single interface

    • Purpose is to gather multiple administrative tools into a convenient console for your network environment


A closer look at windows server 2003 continued23 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Active Directory

    • Workgroups

      • Group of interconnected computers that share each other’s resources

    • Domains

      • Domain model

      • Domain controllers

      • Member servers.




A closer look at windows server 2003 continued26 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Active Directory (cont.)

    • Organizational Units

      • NOSs use organizational units (OUs) to hold multiple objects that have similar characteristics

      • Windows Server 2003 OU can contain over 10 million objects



A closer look at windows server 2003 continued28 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Trees and Forests

    • Domain tree

      • Root domain

      • Child domains

    • Forest

      • Collection of one or more domain trees


A closer look at windows server 2003 continued29 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Trust Relationships

    • Two-way transitive trust

    • Explicit one-way trust




A closer look at windows server 2003 continued32 l.jpg
A Closer Look at Windows Server 2003 (continued)

  • Naming Conventions

    • Distinguished name (DN)

    • Relative distinguished name (RDN)

    • User principal name (UPN)



Planning for installation l.jpg
Planning for Installation

  • Create a plan for your server and its place in your network

  • Consider many factors, including organizational structure, server function, applications, number of users, LAN architecture, and optional services


Installing and configuring a windows server 2003 server l.jpg
Installing and Configuring a Windows Server 2003 Server

  • The Installation Process

    • Can install from a CD-ROM or remotely over the network

  • Initial Configuration

    • Server still isn’t ready to support clients

    • You must configure the software


Installing and configuring a windows server 2003 server continued l.jpg
Installing and Configuring a Windows Server 2003 Server (continued)

  • Establishing Users and Groups

    • Installation process creates two accounts:

      • Guest

        • limited privileges

      • Administrator

        • extensive privileges


Internetworking with other network operating systems continued l.jpg
Internetworking with Other Network Operating Systems (continued)

  • Windows Server 2003 can communicate with almost any kind of client and, given the proper software and configuration, with the other major NOSs


Chapter summary l.jpg
Chapter Summary

  • Functions and features of a network operating system

  • Define the requirements for a Windows Server 2003 network environment

  • Describe how Windows Server 2003 fits into an enterprise-wide network


Chapter summary continued l.jpg
Chapter Summary (continued)

  • Perform a simple Windows Server 2003 installation

  • Manage simple user, group, and rights parameters in Windows Server 2003

  • Understand how Windows Server 2003 integrates with other popular network operating systems


ad