dns server
Post on 25-May-2015
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lPratical approch about DNS server. No theory is include in this PPT . Only Pratical approch is focused. For a More details you shoud do RHCE course.
TRANSCRIPT
DNSBy
Pankil AgrawalM.Tech(CS)
DNS What is DNS?
Does it Useful?
Does DNS Important for Computer galaxy?
Example Of DNS Servers.
WEB-SITE NAMSERVER
ADDING NAMESERVER
HOW IT WORKS Find Ip address of Domain Name
Find Domain name of IP address
How this process works?
Live Example
TYPES OF SERVER Master DNS
IP Address Lookup - Forward and ReverseTTL
Slave DNS If Master fails or updating
Forward DNSDOS n D-DOS attachForward Query to another server
View DNS
HOW TO SECURE THE DNS Put DNS into Jail
Chroot- for LINUX/UNIX
THANK YOU
Any query
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