How does inter-process communication occur through files in Linux? Give examples of different forms of file-based communication.
Inter-process communication (IPC) is an essential aspect of Linux system administration, allowing different processes to exchange data and coordinate their activities. One approach to IPC in Linux involves using files as a means of communication between processes. This method leverages the file system and the concept of file descriptors to facilitate inter-process data transfer. In
- Published in Cybersecurity, EITC/IS/LSA Linux System Administration, Linux filesystem, Filesystem and absolute/relative pathnames, Examination review
What is the purpose of the address space in a Linux process?
The address space in a Linux process serves a important role in the overall functioning and security of the system. It is a fundamental concept in operating systems, including Linux, and understanding its purpose is essential for effective Linux system administration and cybersecurity. In simple terms, the address space refers to the range of memory
How does the Android messaging system facilitate communication between apps and prevent unauthorized access to sensitive data?
The Android messaging system plays a important role in facilitating communication between apps and ensuring the prevention of unauthorized access to sensitive data. This system incorporates various security mechanisms and protocols to safeguard user information and maintain the integrity of the mobile app ecosystem. In this explanation, we will consider the details of how the
- Published in Cybersecurity, EITC/IS/ACSS Advanced Computer Systems Security, Mobile security, Mobile app security, Examination review