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  2. List of assigned /8 IPv4 address blocks - Wikipedia

    en.wikipedia.org/.../8_IPv4_address_blocks

    Some large / 8 blocks of IPv4 addresses, the former Class A network blocks, are assigned in whole to single organizations or related groups of organizations, either by the Internet Corporation for Assigned Names and Numbers (ICANN), through the Internet Assigned Numbers Authority (IANA), or a regional Internet registry.

  3. List of POSIX commands - Wikipedia

    en.wikipedia.org/wiki/List_of_POSIX_commands

    This is a list of POSIX (Portable Operating System Interface) commands as specified by IEEE Std 1003.1-2024, which is part of the Single UNIX Specification (SUS). These commands can be found on Unix operating systems and most Unix-like operating systems.

  4. NetBIOS over TCP/IP - Wikipedia

    en.wikipedia.org/wiki/NetBIOS_over_TCP/IP

    The command removes and corrects preloaded entries using a number of case-sensitive switches. The nbtstat -a < name > command performs a NetBIOS adapter status command on the computer name specified by < name >. The adapter status command returns the local NetBIOS name table for that computer as well as the MAC address of the

  5. POSIX - Wikipedia

    en.wikipedia.org/wiki/POSIX

    The Portable Operating System Interface (POSIX; IPA: / ˈ p ɒ z. ɪ k s / [ 1 ] ) is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems . [ 1 ]

  6. Multiple Spanning Tree Protocol - Wikipedia

    en.wikipedia.org/wiki/Multiple_Spanning_Tree...

    Internal Spanning-Tree Instance (IST): Default spanning tree instance in any MST region. All VLANs in this IST instance conform a single spanning tree topology, allowing only one forwarding path between any two nodes. It also provides the root switch for any VLAN configured switches which are not specifically assigned to a MSTI.

  7. MacPorts - Wikipedia

    en.wikipedia.org/wiki/MacPorts

    If they wish to try a different version of the port, they can deactivate their current version and activate the new one. This does not uninstall the old port since it can easily be activated again from the archived files. [69] [12] When upgrading a port, MacPorts deactivates but does not uninstall the current version as a safety feature.

  8. Head-of-line blocking - Wikipedia

    en.wikipedia.org/wiki/Head-of-line_blocking

    Head-of-line blocking example: The 1st and 3rd input flows are competing to send packets to the same output interface. In this case if the switching fabric decides to transfer the packet from the 3rd input flow, the 1st input flow cannot be processed in the same time slot.

  9. Portable Executable - Wikipedia

    en.wikipedia.org/wiki/Portable_Executable

    The Portable Executable (PE) format is a file format for executables, object code, dynamic-link-libraries (DLLs), and binary files used on 32-bit and 64-bit Windows operating systems, as well as in UEFI environments. [2]