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<br /> <b>Warning</b>: Attempt to read property "cat_ID" on false in <b>/home/yusuke3183/taikutsu-mccartney.com/public_html/vpn.taikutsu-mccartney.com/wp-content/themes/quadra_biz001/admin/inc/front_page.php</b> on line <b>137</b><br /> <br /> <b>Warning</b>: Attempt to read property "cat_ID" on false in <b>/home/yusuke3183/taikutsu-mccartney.com/public_html/vpn.taikutsu-mccartney.com/wp-content/themes/quadra_biz001/admin/inc/front_page.php</b> on line <b>137</b><br /> <br /> <b>Warning</b>: Attempt to read property "cat_ID" on false in <b>/home/yusuke3183/taikutsu-mccartney.com/public_html/vpn.taikutsu-mccartney.com/wp-content/themes/quadra_biz001/admin/inc/front_page.php</b> on line <b>137</b><br /> ネットワークトポロジーとは /home/yusuke3183/taikutsu-mccartney.com/public_html/vpn.taikutsu-mccartney.com/wp-content/themes/quadra_biz001/admin/inc/front_page.php on line 137

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ネットワークトポロジー(network topology)ネットワークトポロジーとは、「コンピュータをネットワーク化する場合の接続形態」という意味を持ちます。コンピュータがどういった形態で接続されるのかを示す用語です。">
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class="wp-singular post-template-default single single-post postid-397 single-format-standard wp-theme-quadra_biz001 use_header_fix use_mobile_header_fix aa-prefix-taiku-">

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用語解説


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第55回:ネットワークトポロジー


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ネットワークトポロジー(network topology)

ネットワークトポロジーとは、「コンピュータをネットワーク化する場合の接続形態」という意味を持ちます。コンピュータがどういった形態で接続されるのかを示す用語です。

LANの接続形態としてはスター型、バス型、リング型の3つがあり、これらが代表的なネットワークトポロジー(network topology)ということになります。

スター型LANはハブと呼ばれる集線装置にすべてのコンピュータを接続する形態で、Ethernet(イーサネット)の10BASE-Tや100BASE-TX、1000BASE-Tにおいてよく用いられる形態です。

バス型LANは1本のケーブルにすべてのコンピュータを接続する形態で、そのケーブル両端にはターミネータと呼ばれる終端装置がついています。この方式はEthernetの10BASE-2や10BASE-5において用いられます。

リング型はリング状に各コンピュータを接続する形態で、Token Ringにおいて用いられます。

ネットワークトポロジーとは、こうした各種接続形態を総括して述べる言葉であり、ある特定の接続形態を示すものではありません。たとえば「そのLANはどういったネットワークトポロジーで構成されていますか?」という使用法は適切ですが、「このLANはネットワークトポロジーで構成されています」という使用法だと、適切ではありません。

関連用語

>>戻る【第54回:LAN(ラン)】

>>続き【第56回:スター型LAN】


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TOP

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