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  2. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the ...

  3. MAC address - Wikipedia

    en.wikipedia.org/wiki/MAC_address

    IPv6 multicast uses locally administered, multicast MAC addresses in the range 33-33-XX-XX-XX-XX (with both bits set). [ 14 ] : §2.3.1 Given the locations of the U/L and I/G bits, they can be discerned in a single digit in common MAC address notation as shown in the following table:

  4. MacBook Pro (Apple silicon) - Wikipedia

    en.wikipedia.org/wiki/MacBook_Pro_(Apple_silicon)

    On November 10, 2020, Apple introduced a 13-inch MacBook Pro with two Thunderbolt ports based on the Apple M1 system on a chip, launched alongside an updated MacBook Air and Mac Mini as the first Macs with Apple's new line of custom ARM-based Apple silicon chips. [3] The M1 13-inch MacBook Pro is externally identical to the previous Intel model ...

  5. MacBook Pro - Wikipedia

    en.wikipedia.org/wiki/MacBook_Pro

    The M1 13-inch MacBook Pro was released alongside an updated MacBook Air and Mac Mini as the first generation of Macs with Apple's new line of custom ARM-based Apple silicon processors. [114] This MacBook Pro model retains the same form factor/design and added support for Wi-Fi 6, USB4, and 6K output to run the Pro Display XDR. [115]

  6. List of IP protocol numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_IP_protocol_numbers

    Protocol Number Keyword Protocol References/RFC; 0x00 0 HOPOPT IPv6 Hop-by-Hop Option: RFC 8200: 0x01 1 ICMP Internet Control Message Protocol: RFC 792: 0x02 2 IGMP Internet Group Management Protocol: RFC 1112: 0x03 3 GGP Gateway-to-Gateway Protocol: RFC 823: 0x04 4 IP-in-IP IP in IP (encapsulation) RFC 2003: 0x05 5 ST Internet Stream Protocol ...

  7. X.121 - Wikipedia

    en.wikipedia.org/wiki/X.121

    The address is made up of the international data number (IDN), which consists of two fields: the 4 digit data network identification code (DNIC) and the (up to) 10 digit national terminal number (NTN).

  8. Create and manage 3rd-party app passwords - AOL Help

    help.aol.com/articles/Create-and-manage-app-password

    To access your AOL Mail account on these apps, you'll need to generate and use an app password. An app password is a randomly generated code that gives a non-AOL app permission to access your AOL account. You'll only need to provide this code once to sign in to your 3rd party email app.

  9. List of Mac models grouped by CPU type - Wikipedia

    en.wikipedia.org/wiki/List_of_Mac_models_grouped...

    MacBook Pro (Mid 2012) 2.5 2×256 3 2 Yes Yes June 2012 October 2016 Mac mini (Late 2012) 2.5 2×256 3 2 Yes Yes October 2012 October 2014 Core i5 (4-core) MacBook Pro (Mid 2012) 2.3 4×256 3 4 Yes Yes June 2012 October 2013 iMac (Late 2012) 2.7–3.2 2×256 6 4 Yes Yes October 2012 September 2013 Core i7 (2-core) MacBook Pro (Mid 2012) 2.9–3.0