GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE
  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Conversation

Notices

  1. Embed this notice
    :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 02:51:45 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
    • かき@GNUsocialJP

    I'm finna (going to) get some Orange Juice and sausage from the grocer and then get coffee and donuts.

    In conversation about 3 months ago from mstdn.starnix.network permalink

    Attachments


    1. https://mstdn.starnix.network/system/media_attachments/files/114/059/253/604/865/060/original/e938e3734bc0dbfe.png
    • ✙ dcc :pedomustdie: :phear_slackware: likes this.
    • Embed this notice
      :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 02:51:41 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
      in reply to
      • かき@GNUsocialJP
      • idk anymore, man

      @benis_redux Oh yeah and I guess I forgot to say what that subnet is. It's 255.255.255.240

      How you find that is again with the last octet.

      11110000

      An easy way to figure this out would but to understand the following

      10000000 = 128
      01000000 = 64
      00100000 = 32
      00010000 = 16
      00001000 = 8
      00000100 = 4
      00000010 = 2
      00000001 = 1
      00000000 = 0

      So for 11110000 you can just add the following

      10000000 = 128
      +
      01000000 = 64
      +
      00100000 = 32
      +

      00010000 = 16

      11110000 = 240

      Which is how you get 255.255.255.240 from /28

      The subnet mask in binary is
      11111111 11111111 11111111 11110000

      In conversation about 3 months ago permalink
      ✙ dcc :pedomustdie: :phear_slackware: likes this.
    • Embed this notice
      :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 02:51:42 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
      in reply to
      • かき@GNUsocialJP
      • idk anymore, man

      @benis_redux I typed six bits but meant four.

      In conversation about 3 months ago permalink
    • Embed this notice
      :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 02:51:43 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
      in reply to
      • かき@GNUsocialJP
      • idk anymore, man

      @benis_redux @benis_redux 14 addresses, and the broadcast is 192.168.8.143.

      Reasoning a /28 has 16 addresses avaliable in the but the first one 128 goes to the network, the last one 143 is the broadcast. so 192.168.8.129-142 is the usable range.

      How you find out how many address there are in a CIDR.

      An IPv4 address is 32 bits
      00000000 00000000 00000000 00000000

      A /28 CIDR implies that the network gets 28 bits out of the 32, so the host bits are 4 bits. You could express the mask in binary like so.

      11111111 11111111 11111111 11110000 in the case of the network
      or
      00000000 00000000 00000000 00001111 in the case of the hosts

      Focusing on the last octet 00001111

      That number in binary is 16. A quick way to calculate that number is you know that four bits are going to the hosts so you can do 24 which equals 16, you always minus two off the end result for network and broadcast address which is why it's 14. You can apply this logic for the remainder of calculating CIDR addresses. And they will have you doing this in the CCNA exam.

      In conversation about 3 months ago permalink

      Attachments


    • Embed this notice
      :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 02:51:44 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
      in reply to
      • かき@GNUsocialJP
      • idk anymore, man

      @benis_redux

      How many usable host addresses are on the network192.168.8.128/28 and what is its broadcast address :gunhand:

      In conversation about 3 months ago permalink
    • Embed this notice
      idk anymore, man (benis_redux@cawfee.club)'s status on Tuesday, 25-Feb-2025 02:51:44 JST idk anymore, man idk anymore, man
      in reply to
      @splitshockvirus eight addresses and 192.168.8.255 (I haven't started the books I showed you so I reserve the right to be wrong)
      In conversation about 3 months ago permalink
    • Embed this notice
      idk anymore, man (benis_redux@cawfee.club)'s status on Tuesday, 25-Feb-2025 02:51:45 JST idk anymore, man idk anymore, man
      in reply to
      @splitshockvirus thanks for the update 👍
      In conversation about 3 months ago permalink
    • Embed this notice
      :apa: スプリットショックウイルス † (splitshockvirus@mstdn.starnix.network)'s status on Tuesday, 25-Feb-2025 08:30:05 JST :apa: スプリットショックウイルス † :apa: スプリットショックウイルス †
      in reply to
      • かき@GNUsocialJP
      • Stephen Brooks 🦆

      @sjb I forgor the sauce age, because I remember I had venison in yhe freezer.

      In conversation about 3 months ago permalink
      ✙ dcc :pedomustdie: :phear_slackware: likes this.
    • Embed this notice
      Stephen Brooks 🦆 (sjb@mstdn.io)'s status on Tuesday, 25-Feb-2025 08:30:06 JST Stephen Brooks 🦆 Stephen Brooks 🦆
      in reply to

      @splitshockvirus

      In conversation about 3 months ago permalink

      Attachments


      1. https://media.mstdn.io/mstdn-media/media_attachments/files/114/061/422/087/302/673/original/fc9a3f31a3e27b19.png

Feeds

  • Activity Streams
  • RSS 2.0
  • Atom
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.