Linux and Sys Administrator
What are the default TCP port(s) used by LDAP?
LDAP uses port 389 as TCP port.
LDAP also uses port 636 for SSL(security)
Answer: 389

Linux and Sys Administrator What are the default TCP port(s) used by LDAP?
Linux and Sys administrator On CentOS, what command starts the DNS server?
Linux and Sys administrator SSH uses _____ key encryption
Linux and Sys administrator The ________ is a newer and more capable version of the DTD
Linux and Sys Administrator DNS is a flat database True False
Linux and Sys administrator What is the absolute pathname of the file that contains global log file configuration settings? REMEMBER: An absolute pathname begins with a forward slash
Linux and Sys administrator What is the absolute pathname of the directory where application specific log configuratino files are located? REMEMBER: An absolute pathname begins with a forward slash
Linux and Sys Administrator Samba was invented by Brian Ritchie in 1991 True False
Linux and Sys Administrator In passive mode, the FTP client establishes data channel to the FTP server True False
Linux and Sys administrator On a sysfs FS, what is the absolute pathname of the file that shows the size of the sda disk? REMEMBER: An absolute pathname begins with a forward slash
In Debian Linux, the iptables command is used to manage the built-in firewall. Describe how the iptables command can be used to: a.append a rule to reject all incoming TCP traffic to port 8088 (3 marks) b.show the list of the rules in the firewall after the change made in part (a) (2 marks).