SCNA 是 SCSA 的進階課程，要成功考取 SCNA ，同學要對 Solaris 的系統及網絡管理有基礎認識。本課程內容包括 DNS、NFS 及 NIS+ 的認識、安裝 Solaris 工作站登上網絡、安全的登入程序、UNIX 和 Client/Server 的連接、 TCP/IP的 功能和通訊協定的類別和作用、以及更高級的網絡技術，例如 Fast Ethernet、VPN、NAT (Network Address Translation)、 SNMP、DHCP、JumpStart、 IPv6 等技術。

適合人仕 : 有志投身 I.T. 界的人仕，系統工程師 UNIX 系統管理人員，網絡管理人員。 修讀條件 : 已考取及擁有 SCSA 證書的同學 對 Sun Solaris 10 系統有操作經驗 對互聯網及 TCP/IP 有基本認識 對 UNIX / Solaris 網絡系統具有興趣

Sun Certified Network Administrator Certificate Sample

課程包括 :
- Sun Solaris 10 SCNA 筆記課本
- Sun Solaris 10 Installation CD-ROM (Intel x86 platform)
- Sun Solaris 10 Netowork Administration 多媒體自學光碟
- 每月更新 的模擬試題連參考答案
- (模擬試題 "半年" 免費更新保證，考試更有彈性)
- 課程實習 CD-ROM 一隻
- 一人一機實習，針對各科考試要點溫習
- 再配合不同層次的 Lab Test 練習
- 本課程由擁有多年 Solaris 工作及實戰經驗導師任教


授課語言 :    以廣東話授課為主，亦會以英語輔助。


課程全長 :    3 堂 / 12 小時 (每堂 4 小時)


開課日期 :     SCNA0920       09 月 20日 (逢星期六， 2 - 6 p.m)      最後 4 位
                        
                        
課程費用 :     原價 $2,380   特價 $ 1,880 (只限9月)
                 匯豐信用卡分期 $ 188 x 12 個月

(教學質素保證，如考試不合格的同學，可免費重讀)


參加考試 :
SCNA 考試編號為 310-302，考生需要在兩小時內完成 58 題選擇題，答對超過 67%。

報考前的注意事項 :
在報考 SCNA 考試之前，首先要向 Sun Microsystems 香港分公司購買考試卷 (Exam Voucher)，然後再利用考試卷上的編號，登記有關考試。 如果你是我們 SCNA 課程之學員，我們將可為你代購考試卷，以及辨理一切考試有關之報名手續。

Sun Microsystems 香港分公司
地址: 香港灣仔港灣道 18 號中環廣場 66 樓
電話: (852) 2202 6688

同學完成課程後，我們可以為您安排及辨理所有考試登記手續，一切費用全免。

課程內容 :

Module 1: NETWORK MODEL

• Identify the purpose of each layer in the TCP / IP five layer Model.
• Describe the functionality of the following Network Protocols: TCP, UDP, IP, and ICMP.
• Describe the relationship between the following Network Protocols: TCP, UDP, IP, and ICMP.
• Describe peer-to-peer communication.

Module 2: LOCAL AREA NETWORKS

• Identify the role of the following LAN components: Bridge, Repeater, Router, Switch, and Gateway.
• Identify the network topologies.

Module 3: ETHERNET INTERFACE

• State the purpose of the Ethernet address.
• Identify the commands to get and set driver configuration

Module 4: ARP AND RARP

• Explain the process of address resolution using ARP and RARP.
• Identify the commands to manage ARP cache.
• Identify the configuration files and scripts used to configure a network interface.

Module 5: INTERNET LAYER

• Describe the following: IP address, Broadcast address, Netmask, Datagram, and Fragment.
• Describe Classless Interdomain Routing (CIDR).
• Identify the file used to set netmasks.
• Identify the features and benefits of the Variable Length Subnet Masks (VLSM).
• Configure a Network Interface.

Module 6: ROUTING

• Describe IP routing.
• Identify the Solaris 10 daemons which implement routing protocols.
• Identify the files used to configure routing.
• Identify the purpose of the files used to configure routing.
• Administer the routing table.

Module 7: TRANSPORT LAYER

• Identify the features of the TCP and UDP.
• Define the terms connection oriented, connection-less, stateful, and stateless.
• Describe the relationships between port numbers, network services and inetd.

Module 8: CLIENT-SERVER MODEL

• Explain the terms client, server, and service.
• Administer internet services and RPC services.
• Collect information about services configured on hosts.

Module 9: DHCP

• State the benefits of DHCP.
• Identify DHCP configuration files.
• State the purpose of DHCP configuration files.
• Administer DHCP clients and servers.

Module 10: NETWORK MANAGEMENT TOOLS

• Identify tools which use the Simple Network Management Protocol (SNMP).
• Describe the Simple Network Management Protocol (SNMP).

Module 11: DOMAIN NAME SERVICE (DNS)

• Identify the purpose of DNS.
• Describe address resolution and reverse address resolution.
• Identify the correct Resource Record syntax.
• Explain the steps needed to configure DNS.
• Identify the configuration files for DNS.
• State the purpose of DNS configuration files.

Module 12: NETWORK TIME PROTOCOL

• Describe the NTP features.
• Identify NTP configuration files.
• State the purpose of NTP files.
• Describe how to configure NTP.

Module 13: TROUBLE SHOOTING

• Identify common network problems.
• Diagnose network problems.
• Resolve network problems.

Module 14: IPv6

• Describe IPv6.
• Configure an IPv6 network interface.