LinuxCBT - Network Administration - [C]onnect 2 [S]hare - [SoftProVn.Net]

thattinhvt · 20-01-2009, 08:53 AM

LinuxCBT Classic Edition Network Administration - Module 7

Linux Network Administration Essentials - Module 7
- Discuss & demonstrate the usage of commonly used networking tools:
- PING - Demonstrate PING flooding of remote hosts - ICMP Attack Techniques
- PING - Cisco PIX Integration & Debugging of ICMP Echo Requests/Echo Replies
- Traceroute - Cisco PIX Integration & provisioning of ICMP traffic types
- MTR (PING & Traceroute functionality) plus Cisco PIX debugging of ICMP data flow
- ARP
- NETSTAT/LSOF
- IFCONFIG
- Route
- DIG & NSLOOKUP
- Whois
- Who, w, wc, last, cat, grep, vi, pico, head, tail, etc.
- Message of the day banners (MOTD), /etc/issue file (pre-login banner/display info.)
Implement Dynamic Host Configuration Protocol (DHCP) services
- Explain the various steps of the DHCP process
- Configure global & scope-level DHCP options
- Configure IP reservations based on layer 2 MAC addresses
- Disable Cisco PIX DHCP services
- Enable Linux DHCP services
- Configure Windows 2003/XP/Linux clients to receive dynamic addresses from Linux
Discuss Xinetd super server concepts and applications
- Identify services controlled by Xinetd
- Enable & disable Xinetd-controlled services & examine results
- Implement access control on Xinetd controlled services
- Implement Xinetd IP and port-level daemon redirection
- Discuss Xinetd & TCP Wrappers relationship and dual-layer security benefits
Implement Very Secure VSFTPD File Transfer Protocol (FTP) services
- Implement anonymous FTPD
- Implement user-level FTPD access
- Implement FTPD banners
- Disable anonymous access
- Configure VSFTPD to run under the auspices of Xinetd super server for increased security
- Implement bandwidth rate-limiting to control bandwidth usage
Discuss Linux & Windows Integration via Samba
- Install Samba support
- Install Samba Web-based Administration Tool (SWAT)
- Configure Samba file & print sharing
- Evaluate access to Samba file & print server
- Configure Samba Windows Internet Name Server (WINS) support
- Evaluate Windows XP/2003 client access to Samba-WINS server
Discuss the Network File System (NFS) concepts and Linux support
- Implement the NFS daemon
- Review /etc/exports parameters and options
- Evaluate access to NFS exports
- Implement NFS connectivity across a WAN connection via IPSEC VPN-connectivity
Discuss the CRON scheduling system concepts and application
- Identify various predefined CRON entries and schedules
- Define custom cron jobs system-wide
- Define custom cron jobs user-wide
- Evaluate results of cron jobs
Implement the Berkeley Internet Daemon (BIND) Domain Name Server (DNS)
- Implement BIND 9.x
- Configure BIND as a caching-only DNS server
- Test caching-only name resolution from Windows 2003 & Linux hosts
- Secure access to caching-only/recursive name server via ACLs
- Configure BIND as a primary DNS server
- Test primary name resolution from Windows 2003 & Linux hosts
- Configure BIND as a secondary(slave) DNS server
- Restrict communications between primary & secondary DNS servers
- Implement updates between master and secondary DNS servers via IPSEC VPN
- Configure DNS zones on Linux BIND & Windows 2003 DNS - activate replication
- Implement poor man's load balancing using DNS round robin
- Evaluate results of BIND configuration using DIG
- Configure DNS zones
- Configure zone transfers
- Configure secure-zone transfers
- Evaluate BIND's configuration files named.conf & named.custom
- Configure BIND sub-domain delegation. i.e. internal.linuxcbt.net
- Configure BIND to support reverse domains
- Configure Linux/Windows 2003 clients to use Linux BIND DNS server
- DNS Transaction Signatures (TSIG) implemenation
- Identify BIND logging information for troubleshooting purposes
- Configure BIND DNS with IP Aliasing (Sub-Interfaces) to host DNS on separate IP address
Implement Network Monitoring & Graphing tools using SNMP, etc.
- Implement Multi Router Traffic Grapher (MRTG)
- Graph Cisco Firewall with MRTG
- Implement Cacti Network Graphing Tool
- Download and Install Cacti and required components (RRDTool, MySqL, etc.)
- Explore Cacti Interface, options, etc.
- Graph Cisco, Linux & Windows 2003 resources with Cacti using SNMP & Scripts
Implement Network Time Protocol (NTP) & Time Synchronization services for local subnets
- Discuss features and distributed nature of the hierarchial NTP service
- Ascertain and select optimal Stratum 1 NTP servers for synchronization
- Review default NTP configuration
- Configure NTP to synchronize with NTP servers
- Configure internal Linux clients to syncrhonize with internal Stratum 2 NTP server
- Configure Cisco PIX firewall to synchronize with internal Stratum 2 NTP server
- Use NTP-related tools such as NTPQ, NTPTRACE to ascertain NTP-related information
Link :
Code:
```
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```

Hoặc

Code:

http://rapidshare.com/files/186331097/LinuxCBT.Network.Admin_uploadby_so_close.part1.rar
http://rapidshare.com/files/186331265/LinuxCBT.Network.Admin_uploadby_so_close.part2.rar
http://rapidshare.com/files/186331313/LinuxCBT.Network.Admin_uploadby_so_close.part3.rar
http://rapidshare.com/files/186331434/LinuxCBT.Network.Admin_uploadby_so_close.part4.rar
http://rapidshare.com/files/186331504/LinuxCBT.Network.Admin_uploadby_so_close.part5.rar
http://rapidshare.com/files/186331619/LinuxCBT.Network.Admin_uploadby_so_close.part6.rar
http://rapidshare.com/files/186331440/LinuxCBT.Network.Admin_uploadby_so_close.part7.rar

ramith · 01-04-2009, 07:37 PM

Thanks for great post