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  CYBER ETHICS: THE NEED FOR RESPONSIBLE DIGITAL BEHAVIOUR Introduction In today's digital world, the internet has become an essential part of our daily lives. We use it for education, communication, entertainment, shopping, and many other purposes. As technology continues to grow, it is important to use it responsibly. This is where cyber ethics plays a vital role . Meaning of Cyber Ethics Cyber ethics refers to the moral principles and rules that guide the responsible use of computers, digital devices, and the internet. It helps people understand what is right and wrong in the online world and encourages respectful and safe digital behavior. Importance of Cyber Ethics in Daily Life Cyber ethics is important because it promotes honesty, respect, and responsibility while using technology. It helps prevent cybercrimes, protects users from online threats, and creates a safe digital environment for everyone. Following cyber ethics also helps build trust among internet users. Netiquett...

VMware vSAN's Original Storage Architecture (OSA) uses a two-tier model with disk groups, while the newer Express Storage Architecture (ESA), introduced in vSAN 8, utilizes a single-tier model with a log-structured file system optimized for modern, high-performance NVMe storage.  Original Storage Architecture (OSA) Overview The OSA was designed to be compatible with a wide range of hardware, including hybrid (flash cache, spinning disk capacity) and all-flash configurations.  Two-Tier Model: It separates storage devices into distinct cache and capacity tiers organized into disk groups. Disk Groups: Each disk group has one flash device for caching and buffering writes (and reads in hybrid configurations) and one to seven devices for persistent capacity. Data Flow & Processing: Writes are first sent to the high-performance cache tier (write buffer) and acknowledged quickly to the VM. Data is then "destaged" to the capacity tier in a process that involves a read-modify-w...