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Showing posts with label comptia. Show all posts
Showing posts with label comptia. Show all posts

Wednesday, February 29, 2012

Comptia Networking The Operating System


Identifying the Types of Networks
....Peer-to-peer networks
....Server-based (client-server) networks
....Additional networking terminology
Understanding Network Topologies
....Bus
....Star
....Ring
....Hybrid
....Wireless
Connecting with Network Cabling
....Twisted pair
....Coaxial
....Fiber optic
Troubleshooting Networking Cables
Examining Network Access Methods
....CSMA/CD
....CSMA/CA
....Token passing
Piecing Together the Network Architectures
....Ethernet
....Token Ring
....FDDI
Understanding Network Protocols
....IEEE Standards
....Voice over IP (VoIP)
Working with Network Devices
....Network interface card (NIC)
....Repeater
....Bridge
....Router
....Gateway
....Hub
....Switch
....Wireless access point (WAP)
Understanding Communication Methods
Ways to Network a Computer
....Network card
....Serial and parallel ports
....Infrared port



Understanding Networking Components
....Network adapter driver
....Network client
....Protocols
....Services
The TCP/IP Protocol
....IP address
....Subnet mask
....Default gateway
....Configuring TCP/IP in Windows 2000/XP/2003
....Configuring TCP/IP en masse using DHCP
....Automatic Private IP Addressing
Understanding Name Resolution
....NetBIOS names
....Fully qualified domain names (FQDN)
Troubleshooting with TCP/IP Utilities
....IPCONFIG
....PING
....TRACERT
....NBTSTAT
....NETSTAT
....PATHPING
....NSLOOKUP
Sharing File System Resources
....Share-level access control
....User-level access control
....Enabling File and Printer Sharing in Windows 2000/XP/2003
....Creating shared folders
....Hidden shares
....Multiple shares
....Connecting to shares
Sharing Printer Resources
....Sharing a printer in Windows 2000/XP/2003
....Installing a network printer in Windows 2000/XP/2003
....Installing a network printer by using Point and Print
Understanding Windows Services
....Restarting a Windows service
....Server service
....Workstation service
....DHCP Server service
....Print Spooler service
....Messenger service
....Browser service

Comptia Basic Networking

Identifying the Types of Networks
....Peer-to-peer networks
....Server-based (client-server) networks
....Additional networking terminology
Understanding Network Topologies
....Bus
....Star
....Ring
....Hybrid
....Wireless
Connecting with Network Cabling
....Twisted pair
....Coaxial
....Fiber optic
Troubleshooting Networking Cables
Examining Network Access Methods
....CSMA/CD
....CSMA/CA
....Token passing
Piecing Together the Network Architectures
....Ethernet
....Token Ring
....FDDI
Understanding Network Protocols
....IEEE Standards
....Voice over IP (VoIP)
Working with Network Devices
....Network interface card (NIC)
....Repeater
....Bridge
....Router
....Gateway
....Hub
....Switch
....Wireless access point (WAP)
Understanding Communication Methods
Ways to Network a Computer
....Network card
....Serial and parallel ports
....Infrared port

Tuesday, February 28, 2012

Maksud Cross-Platform Network Administrator

Cross Platform merujuk kepada sifat perkakasan dan perisian sistem komputer yang dapat dijalankan di atas pelbagai platform tetapi mengekalkan ciri-cirinya yang serupa. Network Administrator merujuk kepada peranan pentadbir rangkaian komputer. Di dalam konteks Cross Platform Application, Network Administrator perlu tahu keperluan pengguna supaya beliau dapat menyediakan infrastruktur yang berkaitan.

Antara pengetahuan dan kemahiran yang diperlukan oleh seorang Network Administrator untuk menyokong Cross Platform Application adalah seperti berikut:

1) Rangkaian komputer.

2) Memasang Windows Server.
Pada ketika ini Windows Server yang telah banyak diuji dan diberi liputan adalah Windows Server 2003.

3) Memasang Linux (Slackware)
Terdapat berbagai Linux Distribution yang boleh dimuatturun dari Internet. Linux Distribution yang dipilih adalah Slackware (Superb Mini Server, SMS) kerana saiznya kecil tetapi aplikasinya padat.

4) Membuat ujian Cross Platform Application.
Ujian Cross Platform Application diadakan untuk memastikan aplikasi seperti Web-based application berjalan tanpa sebarang masalah. Web-based Application kebiasaannya melibatkan application processing server (seperti IIS dan Apache) dan database server (seperti MS SQL dan MySQL). Secara amnya, IIS menyokong bahasa pengaturcaraan ASP dan Apache menyokong bahasa pengaturcaraan PHP. Pengetahuan lanjut di dalam IIS, Apache, ASP, PHP, MS SQL dan MySQL akan memudahkan Cross Platform Network Administrator mengadakan ujian.

Antara ujian yang boleh dijalankan: