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pfSense is a firewall/router computer software distribution based on FreeBSD. The open source pfSense Community Edition (CE) and pfSense Plus is installed on a physical computer or a virtual machine to make a dedicated firewall/router for a network. [ 3 ]
IDM (Identity Driven Manager) - Add-on Module for PCM+; contains Intranet Network Access Security using 802.1X; compatible with Microsoft Network Access Protection (NAP) since Version IDM V2.3 NIM (Network Immunity Manage r) - Add-On Module for PCM+ v2.2 and above; contains Intranet Intrusion Detection and Network Behavior Anomaly Detection ...
VMware ESXi (formerly ESX) is an enterprise-class, type-1 hypervisor developed by VMware, a subsidiary of Broadcom, for deploying and serving virtual computers.As a type-1 hypervisor, ESXi is not a software application that is installed on an operating system (OS); instead, it includes and integrates vital OS components, such as a kernel.
Virtual appliances are critical resources in infrastructure as a service cloud computing. The file format of the virtual appliance is the concern of the cloud provider and usually not relevant to the cloud user even though the cloud user may be the owner of the virtual appliance.
The current direction in virtual firewall technology is a combination of security-capable virtual switches, [18] and virtual security appliances. Some virtual firewalls integrate additional networking functions such as site-to-site and remote access VPN, QoS, URL filtering and more. [19] [20] [21]
vCenter Server Appliance (VCSA) is the centralized management utility for VMware, and is used to manage virtual machines, multiple ESXi hosts, and all dependent components from a single centralized location. VMware vMotion and svMotion require the use of vCenter and ESXi hosts.
Some other products such as VMware and Virtual PC use similar approaches to Bochs and QEMU, however they use a number of advanced techniques to shortcut most of the calls directly to the CPU (similar to the process that JIT compiler uses) to bring the speed to near native in most cases.
A software appliance is a software application combined with just enough operating system (JeOS) to run optimally on industry-standard hardware (typically a server) or in a virtual machine. [1] It is a software distribution or firmware that implements a computer appliance. [2] [3] Virtual appliances are a subset of software appliances. The main ...