Computer Engineer -- Computer Engineer -- Network and Operating SystemNetwork and Operating SystemSpecializationSpecialization

Prepared By:Prepared By:

Eng.Alaaeddin B. Al-QazzazEng.Alaaeddin B. Al-Qazzaz

AgendaAgenda

• Introduction.Introduction.

• Computer Network Structure.Computer Network Structure.

• Network Infrastructure Section.Network Infrastructure Section.

• Operating System Section.Operating System Section.• Discussion.Discussion.

VHDL LanguageVHDL Language

DigitalDigital DesignDesign

MicrocontrollerMicrocontroller

Data StructureData Structure

Signal and Signal and Linear systemLinear system

Ad-hocAd-hoc

AssemblyAssembly

IntroductionIntroduction

Computer EngineerComputer Engineer

Technical Work Academic WorkAcademic Work Administrative WorkAdministrative Work

Network and Operating System

Programming and Programming and DatabaseDatabase

Hardware andHardware andMaintenance Maintenance

CONT.CONT.

• How can I become a Network or System Engineer ?

• You must be to understand the computer network and services components.

CONT.CONT.

Computer NetworkStructure

Hardware Software

Infrastructure Operating Systems

Devices Services

Media

Computer NetworkComputer Network Structure Structure

• Network Infrastructure Component.Network Infrastructure Component.

• Job TitleJob Title

• Focus in Network Subjects.Focus in Network Subjects.

• How ??How ??

Network Infrastructure Network Infrastructure

Infrastructure

Devices Media

End Devices(computers,

Network Printer,PDAs, VoIP phones )

Intermediary Devices

(Hubs, Switches, WAPRouters, Firewall )

Metallic wires within cables

(Twisted Pair as CAT5e and CAT6e )

Glass or plastic fibers

(fiber optic cable)

Wireless Transmission(Wi-Fi and WiMAX)

Network InfrastructureNetwork Infrastructure Component Component

Network DevicesNetwork Devices Diagram Diagram

Network MediaNetwork Media

• Network Administrator Network Administrator • The person who is responsible for The person who is responsible for

Infrastructure.Infrastructure. Design.Design. Installation.Installation. Security.Security. Maintenance and Troubleshooting. Maintenance and Troubleshooting. Monitoring.Monitoring. DevelopmentDevelopment

Job TitleJob Title

1.1. TCP/IP.TCP/IP.2.2. OSI Layers.OSI Layers.3.3. IP Addressing and Subnneting.IP Addressing and Subnneting.4.4. Ethernet.Ethernet.5.5. Routers and its IOS.Routers and its IOS.6.6. Static Routing Protocols.Static Routing Protocols.7.7. Dynamic Routing Protocols.Dynamic Routing Protocols.8.8. Switches and its IOS.Switches and its IOS.9.9. VLANs and Inter-VLAN Routing.VLANs and Inter-VLAN Routing.10.10. Network Media Network Media 11.11. Wireless Networking.Wireless Networking.12.12. WAN technology (Leased Line – Frame Relay ). WAN technology (Leased Line – Frame Relay ). 13.13. Security with Access Control ListSecurity with Access Control List14.14. NAT and PAT.NAT and PAT.15.15. IPv6IPv6

Focus in Network SubjectsFocus in Network Subjects

CCNA (Cisco Certified Network Associate).CCNA (Cisco Certified Network Associate).

CWNA (Certified Wireless Network CWNA (Certified Wireless Network Administration).Administration).

CCNP (Cisco Certified Network CCNP (Cisco Certified Network Professional).Professional).

How ??How ??

• Operating System Options.Operating System Options.

• Job Title.Job Title.

• Focus in Operating System Subjects.Focus in Operating System Subjects.

• How ??How ??

Operating Systems Operating Systems

Operating System

Services (Servers)

Microsoft WindowsServer

Linux Systems

Operating System OptionsOperating System Options

System Administrator System Administrator The person who is responsible for Servers The person who is responsible for Servers

(Services).(Services). Installation.Installation. Configuration. Configuration. Security.Security. Monitoring.Monitoring. Troubleshooting. Troubleshooting. Updates and Development.Updates and Development.

Job TitleJob Title

1.1. Active Directory.Active Directory.2.2. Managing Users and Groups.Managing Users and Groups.3.3. Managing Access to Resources (Files – Folders and Printers).Managing Access to Resources (Files – Folders and Printers).4.4. Managing Sharing Resource.Managing Sharing Resource.5.5. Managing Group Policies. Managing Group Policies. 6.6. Monitor Servers Performance.Monitor Servers Performance.7.7. Managing Hard Disks.Managing Hard Disks.8.8. Backup and Restore.Backup and Restore.9.9. Updates.Updates.10.10. DHCP Server.DHCP Server.11.11. DNS Server.DNS Server.12.12. Web Server.Web Server.13.13. FTP server.FTP server.14.14. Proxy Server.Proxy Server.15.15. File server.File server.16.16. E-MAIL Server.E-MAIL Server.17.17. Firewall Server.Firewall Server.18.18. Integrated Operating Systems.Integrated Operating Systems.

Focus in OS SubjectsFocus in OS Subjects

Windows Microsoft:Windows Microsoft:MCSA and MCSE for (win2003 server).MCSA and MCSE for (win2003 server).MCITP (win2008 server)MCITP (win2008 server)

LinuxLinuxRHCE (Red Hat Certified Engineer)RHCE (Red Hat Certified Engineer)

How ??How ??

DiscussionDiscussion