Final Exam Study Guide

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1. Which runlevel is textual multi-user mode? Pg 431 3 2. Which system script contains the default runlevel? Pg425 /etc/inittab Use the following information for study points 3-5: A system administrator is manually setting up a new daemon named analyzed. The daemon should be set to run at runlevel 3 and be the very last daemon to load. 3. What should the link to start the daemon be named? Pg 426,427 s99analyzed 4. What command would stop the analyzed daemon? Pg 427 service analyzed stop 5. What command would tell the system at which runlevels to start analyzed? Pg 430 chkconfig -level 35 analyzed 6. What command would let you most safely switch to runlevel 2 without rebooting the computer? Pg 431 Telinit 2 7.…show more content…
Pg 780 A (address), Cname, MX, NS, PTR, SOA 35. Know all of the record types maps an alias to a host name. Pg 780 CNAME 36. Which configuration file would an administrator normally modify in order to change the IP address that sendmail listens on? Pg 673 37. What port does sendmail listen on? Pg 671 25 38. Which file allows sendmail to host accounts for multiple domains? Pg 681 virtusertable 39. Dovecot provides which two protocols? Pg 689 IMAP and POP 40. Know all of the examples of an MTA. Pg 669 sendmail 41. What file is used to tell a Linux system which resources to use (and in what order) for services such as authentication and name resolution? Pg 696 /etc/nsswitch.conf 42. The main configuration file for LDAP is __________. Pg 711 /etc/openldap/ldap.conf 43. The root, or top-level, domain in an LDAP hierarchy is called the _______. Pg 711 DSE 44. What port does LDAP use for unencrypted traffic . Pg 713 389 45. What represents a fully Distinguished Name? Pg 711 cn=joe.ou=workers;dc=factory.dc=com 46. What can be best described as a divider between fields in a data file? Pg 1024 Delimiter 47. In regular expressions, which character is used to tell a utility to look for the given string at the beginning of the line? Pg 1026 ^ 48. Which set of characters is used to define a character class in regular

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