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class="post-48 page type-page status-publish hentry">

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Warning: mysqli_query(): (HY000/1194): Table 'wp_options' is marked as crashed and should be repaired in /var/www/html/wp/wp-includes/wp-db.php on line 2007

Warning: mysqli_query(): (HY000/1194): Table 'wp_options' is marked as crashed and should be repaired in /var/www/html/wp/wp-includes/wp-db.php on line 2007

Warning: mysqli_query(): (HY000/1194): Table 'wp_options' is marked as crashed and should be repaired in /var/www/html/wp/wp-includes/wp-db.php on line 2007

Warning: mysqli_query(): (HY000/1194): Table 'wp_options' is marked as crashed and should be repaired in /var/www/html/wp/wp-includes/wp-db.php on line 2007

Warning: mysqli_query(): (HY000/1194): Table 'wp_options' is marked as crashed and should be repaired in /var/www/html/wp/wp-includes/wp-db.php on line 2007

ファイアウォールとは

 内部のコンピュータネットワークと外部との通信を制御し、内部のコンピュータネットワークの安全を維持することを目的としたソフトウェアの技術概念です。

 内部のネットワークとインターネットの間で出入りするデータを監視し、データやプログラムの改竄、破壊などが行われないようにファイアウォールを導入し、不正アクセスから守ることが必要です。

ファイアウォール