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Facebook Cyber Laws of IndiaWhat’s covered? Facebook posts Messages Comments etc.  Even “liking” or “sharing” these posts could get a person into trouble....

16 Hackers Friendly Linux OS Kali Linux OS: One of the most advanced penetration-testing platform developed by offensive security. Its flavors are available in both...

                          This was Linux users file, to understand linux password file /etc/shadow

Commit Protocol In transaction processing, databases & comp. n/w, the 2 Phase commit is a type of atomic commitment protocol ( ACP ). It...

Book Description:  If you want to understand and perhaps start using the new data storage and analysis technologies that go beyond the SQL database model,...

Database End Users End users are the people whose jobs require access to the database for querying, updating and generating reports; database primarily exists for...

External Level : The User’s view of the database Consists of a no. of different external views of the DB Describes part of the...

Book Description:  Linux Server Hacks is a collection of 100 industrial-strength hacks, providing tips and tools that solve practical problems for Linux system administrators. Every...

Types of Addressing Classful Addressing Classless Addressing Classful Addressing  IPv4 uses concept of classes. This architecture is called classful addressing  Types of Classes                                 Class...

Denoting decimal ( Base 2 )  numbers into 8-Bit Binary Notation eg.    255  in binary  =  11111111         16     in binary  =  00010000