DHCP, DNS and LDAP

I have just started learning Unix on Solaris and have been asked to learn DHCP, DNS and LDAP very quick in order to implement them and maintain.
Does anyone know how to do this or a decent book that will include all the above three which tells you how to install and maintain. All i have found so far are descriptions...
HELP

cheers
olly

try

http://docs.sun.com and search for DHCP, DNS...
you should find reference guide, administrator guide... etc.
hope this help

DHCP:

DNS:

LDAP: