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  2. Network Admission Control - Wikipedia

    en.wikipedia.org/wiki/Network_Admission_Control

    A typical (non-free) WiFi connection is a form of NAC. The user must present some sort of credentials (or a credit card) before being granted access to the network. In its initial phase, the Cisco Network Admission Control (NAC) functionality enables Cisco routers to enforce access privileges when an endpoint attempts to connect to a network.

  3. cmd.exe - Wikipedia

    en.wikipedia.org/wiki/CMD.EXE

    Command Prompt, also known as cmd.exe or cmd, is the default command-line interpreter for the OS/2, [1] eComStation, ArcaOS, Microsoft Windows (Windows NT family and Windows CE family), and ReactOS [2] operating systems. On Windows CE .NET 4.2, [3] Windows CE 5.0 [4] and Windows Embedded CE 6.0 [5] it is referred to as the Command Processor ...

  4. Cisco Catalyst - Wikipedia

    en.wikipedia.org/wiki/Cisco_Catalyst

    The inside of a Cisco 1900-series switch. Catalyst is the brand for a variety of network switches, wireless controllers, and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different types of network interfaces have been available throughout the history of the brand.

  5. Command-line interface - Wikipedia

    en.wikipedia.org/wiki/Command-line_interface

    A command prompt (or just prompt) is a sequence of (one or more) characters used in a command-line interface to indicate readiness to accept commands. It literally prompts the user to take action. A prompt usually ends with one of the characters $ , % , # , [ 18 ] [ 19 ] : , > or - [ 20 ] and often includes other information, such as the path ...

  6. Access-control list - Wikipedia

    en.wikipedia.org/wiki/Access-control_list

    A filesystem ACL is a data structure (usually a table) containing entries that specify individual user or group rights to specific system objects such as programs, processes, or files. These entries are known as access-control entries (ACEs) in the Microsoft Windows NT , [ 4 ] OpenVMS , and Unix-like operating systems such as Linux , macOS ...

  7. Wireless LAN controller - Wikipedia

    en.wikipedia.org/wiki/Wireless_LAN_Controller

    The wireless LAN controller is part of the Data Plane within the Cisco Wireless Model. The WLAN controller automatically handles the configuration of wireless access-points. It centralizes wireless network infrastructure and handles bandwidth allocation to the access points (APs).

  8. net (command) - Wikipedia

    en.wikipedia.org/wiki/Net_(command)

    The Windows CE 3.0 net command. In computing, net is a command in IBM OS/2 (including eComStation and ArcaOS), Microsoft Windows, and ReactOS used to manage and configure the operating system from the command-line. It is also part of the IBM PC Network Program for DOS. [1]

  9. Bypass switch - Wikipedia

    en.wikipedia.org/wiki/Bypass_switch

    A bypass switch (or bypass TAP) is a hardware device that provides a fail-safe access port for an in-line active security appliance such as an intrusion prevention system (IPS), next generation firewall (NGFW), etc. Active, in-line security appliances are single points of failure in live computer networks because if the appliance loses power, experiences a software failure, or is taken off ...