Difference between revisions of "OPS335 Exam Review"
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Revision as of 08:22, 10 April 2012
Winter 2012 Semester
Important Concept and Terminology
- Fedora Linux release code name
- file system table
- Linux system information provided by uname -a
- UUID of a file system
- /boot file system
- / (root) file system
- Configure a Linux machine as a network gateway
- systemd, native and non-natvie systemd services
- default runlevels
- Virtual Machine Manager: virt-manager
- netfilter and iptables
- tables and chains
- built-in chains and user defined chains
- built-in chain policy
- add, delete, list, save, and restore rules to iptables
- yum list, yum install, yum groupinstall, yum remove, and yum update
- DNS server using BIND: configure file and zone files
- Primary name server, secondary name server, and caching only name server
- Name service switch configuration
- DNS queries, Zone transfer, and DNS caching
- SOA, NS, A, PTR, CNAME, and MX resource records
- mail, sendmail, and postfix
- email and MX record
- mail queue and mail log
- smtp, imap, and pop3
- port forwarding using iptables/netfilter
- NAT (network address translation) using iptables/netfilter
- load balancing using iptables/netfilter
- Apache: log file, default server root, default document root, default configuration file
- ftp server: active mode and passive mode
- netfilter's ftp connection tracking module: nf_conntrack_ftp
- packets logging using iptables/netfilter