Linux is a common computing environment, and for that reason, many specialties within IT will require basic Linux/UNIX knowledge. If you’re getting ready to interview for a web or software…
For most businesses, the threat to their intellectual assets and technical infrastructure comes from the bad guys sitting outside their organizations, trying to break in. These organizations establish strong perimeter…
The terms "hardware" and "software" are used frequently in connection with computers. Hardware refers to the physical devices of a computer system. Thus, input, storage, processing, control, and output devices…
C++ is a powerful programming language. Every programming language follows certain rules which are required for writing even a simple error free programs. In order to write any C++ program,…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
To be useful, a computer system needs to communicate with its external environment. The input-output devices provide the capability to a computer system. They are also known as peripheral devices…
Strong security can be used to gain a competitive advantage in the marketplace. Having secured systems that are accessible 24/7 means that an organization can reach and communicate with its…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
Primary storage of a computer system has the following limitations: Limited Capacity - It is often necessary to store many millions, sometimes billions, and even trillions of bytes of data…
C++ is a successful and most widely used Object Oriented Programming language. It is an extension of C language that not only adds Object Oriented concepts but also readdress some…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
CPU is the brain of a computer system. All major calculations and comparisons performed by a computer are carried out inside its CPU. CPU is also responsible for activating and…
Many businesses believe that if they purchase enough equipment like Firewalls, IPS/IDS, Antivirus's etc, they can create a secure infrastructure. These type of security products are just some of the…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
As we know that, the use of a smaller base often requires more positions to represent a given value, for example 910 = 10012. Hence, four positions are required instead…