Íú¹Ô¤ÎËܤϹàÌÜËè¤Î»Åʬ¤±¤ä¿Þ¼°¤¬¤Ê¤¤¤Î¤È¥É¥é¥¤¤Ê²òÀâ¤ÈËÄÂç¤Ê²áµîÌ䤷¤«½Ð¤·¤Æ¤Ê¤¤¤Î¤Ç»²¹Í½ñ¤Ç¤Ï¤Ê¤¤¡£¤½¤³¤Ç¡ª»²¹Í½ñ¤Ï¼«Ê¬¤Çºî¤í¤¦¤È¤¤¤¦¤³¤È¤Ç¡¢Í­»Ö¤ß¤ó¤Ê¤Çºî¤ëºÇ¶¯¤Î²òÀâwiki¡ª

Ê¿À®£±£¹Ç¯ÅÙÂ裱²ó
»î¸³¼ïÊÌ¡§ÅÁÁ÷¸ò´¹
»î¸³²ÊÌÜ¡§ÀßÈ÷´ÉÍý

ÌäÂê
²òÅú

http://www1.c3-net.ne.jp/347t/dentsu_denso/h19_1_s...



Ì䣱

(1)
(¥¢)4¡§¥ë¡¼¥Æ¥£¥ó¥°¤ÎºÝ¤Ï¥ë¡¼¥Æ¥£¥ó¥°¥Æ¡¼¥Ö¥ë¤ò»ÈÍѤ¹¤ë¡£
(¥¤)2¡§¥ë¡¼¥Æ¥£¥ó¥°¤ÎºÝ¤ÏIP¥Ø¥Ã¥À¤Î°¸ÀèIP¥¢¥É¥ì¥¹¤ò»²¾È¤¹¤ë¡£
(¥¦)14¡§¥ë¡¼¥Æ¥£¥ó¥°¤Ë¤Ï¥¹¥¿¥Æ¥£¥Ã¥¯¥ë¡¼¥Æ¥£¥ó¥°¤È¥À¥¤¥Ê¥ß¥Ã¥¯¥ë¡¼¥Æ¥£¥ó¥°¤¬¤¢¤ë¡£
(¥¨)16¡§¥ë¡¼¥¿¤Ë¤Ï¥Ñ¥±¥Ã¥È¥Õ¥£¥ë¥¿¥ê¥ó¥°µ¡Ç½¤¬¤¢¤ë¡£

(2)(i)
(¥ª)3
­¡Àµ¡§IPv6¤Ë¥Ö¥í¡¼¥É¥­¥ã¥¹¥È¥¢¥É¥ì¥¹¤Ï¸ºß¤·¤Ê¤¤¡£
­¢Àµ¡§¥¨¥Ë¡¼¥­¥ã¥¹¥È¥¢¥É¥ì¥¹¤È¤·¤ÆÆÃÊ̤ÊIPv6¥¢¥É¥ì¥¹¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë¤ï¤±¤Ç¤Ï¤Ê¤¤¡£¥°¥í¡¼¥Ð¥ë¥æ¥Ë¥­¥ã¥¹¥È¥¢¥É¥ì¥¹¤Î¥¢¥É¥ì¥¹¤ò¥¨¥Ë¡¼¥­¥ã¥¹¥È¥¢¥É¥ì¥¹¤È¤·¤ÆÍøÍѤ¹¤ë¤³¤È¤Ë¤Ê¤ë¡£
­£¸í¡§IPv6¤Ç¤Ï¥Ø¥Ã¥À¥Á¥§¥Ã¥¯¥µ¥à¤¬½ü¤«¤ì¤Æ¤¤¤ë¡£
­¤Àµ¡§IPv6¤Ç¤Ï¡¢ÉÕ²ÃŪ¥µ¡¼¥Ó¥¹¤Ë´Ø¤¹¤ë¾ðÊó¤ò¡¢³ÈÄ¥¥Ø¥Ã¥À¤È¸Æ¤Ð¤ì¤ëÉôʬ¤ËÄɤ¤½Ð¤·¤Æ¤·¤Þ¤Ã¤Æ¤¤¤ë¡£¤Ä¤Þ¤ê°ìÈ̤Υѥ±¥Ã¥È¤Ë´Ø¤·¤Æ¤Ï40¥Ð¥¤¥È¤Î¸ÇÄêŤ¬Êݤ¿¤ì¤Æ¤¤¤ë¡£
http://offnskia.dip.jp/wordpress/?p=376

(2)(ii)
(¥«)2
­¡¸í¡§´ðËܥإåÀ¤Ï16¸Ä¤Î¥Õ¥£¡¼¥ë¥É¤«¤é¹½À®¤µ¤ì¤ë¡£
­¢Àµ¡§¥Õ¥í¡¼¥é¥Ù¥ë¥Õ¥£¡¼¥ë¥É¤Ï¡¢Èó¥Ç¥Õ¥©¥ë¥È¤ÎÉʼÁ¥µ¡¼¥Ó¥¹¤ä¨»þÀ­¥µ¡¼¥Ó¥¹¤È¤¤¤Ã¤¿¤è¤¦¤Ë¡¢IPv6¥ë¡¼¥¿¤Ë¤è¤Ã¤ÆÆÃÊ̤ʽèÍý¤òÍ׵᤹¤ë¥Ñ¥±¥Ã¥È¤Ø¤Î¥é¥Ù¥ëÉÕ¤±¤Î¤¿¤á¤Ëȯ¿®¸µ¤Ë¤è¤Ã¤ÆÍѤ¤¤é¤ì¡¢¤½¤ÎÆÃÊ̤ʽèÍý¤ÎÀ­¼Á¤Ï¡¢»ñ¸»Í½Ìó¥×¥í¥È¥³¥ë¤Î¤è¤¦¤Ê´ÉÍý¥×¥í¥È¥³¥ë¤Ë¤è¤Ã¤Æ¡¢°¿¤¤¤Ï¥Õ¥í¡¼¥Ñ¥±¥Ã¥È¤ÎÃæ¤Î¾ðÊó¤Ë¤è¤Ã¤Æ¥ë¡¼¥¿¤ËÅÁ¤¨¤é¤ì¤ë¤³¤È¤È¤Ê¤ë¡£
­£¸í¡§¥Ñ¥±¥Ã¥È¤òžÁ÷¤¹¤ë¥ë¡¼¥¿¡¼¤ÏIPv6 ¥Ñ¥±¥Ã¥È¤Î°Û¤Ê¤ë¥¯¥é¥¹¤Þ¤¿¤ÏÍ¥Àè½ç°Ì¤ò¼±Ê̤¹¤ë¤¿¤á¥È¥é¥Õ¥£¥Ã¥¯¥¯¥é¥¹¥Õ¥£¡¼¥ë¥É¤ò»ÈÍѤ¹¤ë¡£
­¤¸í¡§¥Û¥Ã¥×¥ê¥ß¥Ã¥È¥Õ¥£¡¼¥ë¥É¤Ï¡¢Å¾Á÷²ó¿ô¤Î¾å¸Â¤ò¼¨¤¹¤â¤Î¤Ç¡¢Ãæ´Ö¥Î¡¼¥É¤¬IPv6¥Ñ¥±¥Ã¥È¤òžÁ÷¤ò¤¹¤ë¤¿¤Ó¤Ë¤³¤Î¿ôÃͤò1¤Ä¸º¤é¤·¤Æ¤¤¤­¡¢¥¼¥í¤Ë¤Ê¤Ã¤¿¥Ñ¥±¥Ã¥È¤ÏÇË´þ¤¹¤ë¡£
http://offnskia.dip.jp/wordpress/?p=382

(3)(i)
(¥­)5
­¡¸í¡§°ìÈ̤˥ǥ£¡¼¥¼¥ëµ¡´Ø¤ÏÎäµÑ¿å¤¬É¬Íפʤ¿¤á¡¢»³¾å¡¢Î¥Åç¤Ê¤É¤ÎÎäµÑ¿å¤¬ÆÀ¤Ë¤¯¤¤¾ì½ê¤Ë¤Ï»ÈÍѤµ¤ì¤Ê¤¤¡£
­¢¸í¡§¥¨¥ó¥¸¥óȯÅÅÁõÃ֤˻ÈÍѤµ¤ì¤Æ¤¤¤ë¼çÍפÊÆâdzµ¡´Ø¤Ï¡¢¥¬¥¹¥¿¡¼¥Ó¥ó¤È¥Ç¥£¡¼¥¼¥ëµ¡´Ø¤Ç¤¢¤ë¡£¥¬¥½¥ê¥óµ¡´Ø¤Ï¡¢¹½Â¤¤¬Ê£»¨¤ÇĹ»þ´Ö¤Î±¿Å¾¤ËÆñÅÀ¤¬¤¢¤ë¤¬¡¢¾®·¿·ÚÎ̤ò³è¤«¤·¤Æ¾®ÍÆÎ̤ÎȯÅÅÁõÃÖ¤ÎÆâdzµ¡´Ø¤Ë¤ÏÍѤ¤¤é¤ì¤ë¡£
­£¸í¡§¥¬¥¹¥¿¡¼¥Ó¥ó¤Ï¡¢¥Ç¥£¡¼¥¼¥ëµ¡´Ø¤È°Û¤Ê¤ê¡¢ÎäµÑ¿å¤òɬÍפ»¤º¡¢Ã±°Ì»þ´Ö¡¦½ÐÎÏÅö¤¿¤ê¤ÎdzÎÁ¾ÃÈñÎ̤ϥǥ£¡¼¥¼¥ëµ¡´Ø¤ÈÈæ³Ó¤·¤Æ¿¤¤¤¬¡¢¾®·¿·ÚÎ̤˹½À®¤Ç¤­¤ëÍøÅÀ¤òÍ­¤·¤Æ¤¤¤ë¡£
­¤¸í¡§¥¨¥ó¥¸¥óȯÅÅÁõÃÖ¤ÈÁȤ߹ç¤ï¤»¤Æ»ÈÍѤµ¤ì¤ëÂÀÍÛ¸÷ȯÅÅÊý¼°¤Ë¤ª¤¤¤Æ¡¢½½Ê¬¤ÊÂÀÍÛ¸÷¥¨¥Í¥ë¥®¡¼¤ÎÆÀ¤é¤ì¤ë»þ´Ö¤Ï¡¢ÂÀÍÛÅÅÃӥ⥸¥å¡¼¥ë¤Î½ÐÎϤòľÀÜ¡¢Éé²Ù¤ÈÃßÅÅÃӤ˶¡µë¤·¡¢Ìë´Ö¤Ê¤É¡¢ÂÀÍÛÅÅÃӥ⥸¥å¡¼¥ë¤Î½ÐÎϤ¬Ää»ß¤¹¤ë¤ÈƱ»þ¤Ë¡¢ÃßÅÅÃÓ¤«¤éÉé²Ù¤Ë¶¡µë¤µ¤ì¤ë¡£
­¥Àµ¡§¥¨¥ó¥¸¥ó¤Ëľ·ë¤µ¤ì¤ëȯÅŵ¡¤Ë¤Ï¡¢°ìÈ̤ˡ¢¸òήȯÅŵ¡¤¬ÍѤ¤¤é¤ì¡¢ÅÅ°µ¡¢¼þÇÈ¿ô¤Î¼«Æ°Ä´À°µ¡Ç½¤ò¶ñÈ÷¤·¤Æ¤¤¤ë¤â¤Î¤¬¤¢¤ë¡£
http://offnskia.dip.jp/wordpress/?p=387

(3)(ii)
(¥¯)3
­¡Àµ¡§¼õÅÅÀßÈ÷¡§ÆÃÊ̹ⰵËô¤Ï¹â°µ¤Ç¼õÅŤ·¤Æ»ÈÍÑÅÅ°µ¤ËÊÑÀ®¤¹¤ë¤¿¤á¤ÎÀßÈ÷¡£³°Å´·¿/ÆâÅ´·¿¡¢ÌýÆþ¼°/´¥¼°¡¢Ã±Áê¼°/»°Áê¼°¤¬¤¢¤ë¡£
­¢Àµ¡§¼×ÃǴÅŵ¤ÀßÈ÷¤ÎÅÅÏ©µÚ¤ÓÀßÈ÷µ¡´ï¤ÎÊݸîÍѤȤ·¤ÆÅÅÏ©¤Î¼×ÃÇ¡¦ÅêÆþ¤ò¹Ô¤¦ÁõÃÖ¡£ÌýÆþ¼×ÃÇ´ï/¶õµ¤¼×ÃÇ´ï¤Ê¤É¤¬¤¢¤ë¡£
­£¸í¡§Äê³ÊºÇÂçÅÅ°µ ¢Í Äê³Ê¼×ÃÇÍÆÎÌ¡¢¼×ÃǤ·ÆÀ¤ëÅÅ°µ ¢Í ¼×ÃǤ·ÆÀ¤ëÅÅή¤ÎºÇÂçÃÍ
­¤Àµ¡§¿ÊÁꥳ¥ó¥Ç¥ó¥µ¡§¸òή²óÏ©¤Ë¤ª¤¤¤ÆÎÏΨ¤ò²þÁ±¤¹¤ë¤¿¤á¤ËÁÞÆþ¤¹¤ë¥³¥ó¥Ç¥ó¥µ¡£
­¥Àµ¡§¼õÅÅÍÑÊݸî·ÑÅŴ¸Î¾ã¶è´Ö¤ò¼×ÃǤ·Â»½ý¤òºÇ¾®¸Â¤Ë¤¹¤ë¡£
http://offnskia.dip.jp/wordpress/?p=384

Ì䣲


(1)
(¥¢)4¡§DCT¡§Î¥»¶¥³¥µ¥¤¥óÊÑ´¹¡£²èÁüÉä¹æ²½¤Ç¤Ïľ¸òÊÑ´¹¤Ë¤è¤ê¡¤¥Ç¡¼¥¿¤òÆÃÄê¤ÎÀ®Ê¬¤Ë½¸Ã椵¤»¤Æ¥Ç¡¼¥¿°µ½Ì¤ò¹Ô¤¦¡£¤Ê¤«¤Ç¤â£Ä£Ã£Ô¤ÏºÇ¤â¤è¤¯ÍѤ¤¤é¤ì¤Æ¤ª¤ê¡¤¹ñºÝɸ½à²½Êý¼° JPEG, MPEG ¤Ç¤âºÎÍѤµ¤ì¤Æ¤¤¤ë¡£
(¥¤)11¡§²ÄÊÑĹÉä¹æ²½¤òÍѤ¤¤Æ¹¹¤Ê¤ë°µ½Ì¤ò¿Þ¤Ã¤Æ¤¤¤ë¡£
(¥¦)10¡§MPEG¥·¥ê¡¼¥º¡§ISO/IEC¹ñºÝɸ½à¡£
(¥¨)5¡§MPEG2¡§¥Ç¥£¥¸¥¿¥ëÊüÁ÷¤äCATV¤Ê¤É¡£
http://offnskia.dip.jp/wordpress/?p=390

(2)(i)
(¥ª)4
­¡¸í¡§GbEµ¬³Ê¤ÏIEEE802.3z¡£
­¢¸í¡§ºÇŤÏ1000BASE-LX¡£
­£¸í¡§1000BASE-LX¡§ÇÈĹ1300nm¤Î¸÷¿®¹æ¤ÇÄÌ¿®¤ò¹Ô¤Ê¤¦¡£
­¤Àµ¡§1000BASE-T¡§ÅÁÁ÷Ï©¤È¤·¤Æ¥«¥Æ¥´¥ê5¡ÊCAT5¡Ë°Ê¾å¤ÎUTP¥±¡¼¥Ö¥ëÆâ¤Î4ÂÐ8Àþ¤Î¤è¤êÂÐÀþ¤ò»ÈÍÑ
­¥¸í¡§1000BASE-T¡§ÅÁÁ÷Ï©¤È¤·¤Æ¥«¥Æ¥´¥ê5¡ÊCAT5¡Ë°Ê¾å¤ÎUTP¥±¡¼¥Ö¥ëÆâ¤Î4ÂÐ8Àþ¤Î¤è¤êÂÐÀþ¤ò»ÈÍÑ
http://offnskia.dip.jp/wordpress/?p=392

(2)(ii)
(¥«)1
AÀµ¡§1000BASE-SX¡¢1000BASE-LXµÚ¤Ó1000BASE-CXÊý¼°¤ÎÉä¹æ²½Êý¼°¤Ï¡¢8B/10BÊý¼°¤Ç¤¢¤ê¡¢1000BASE-TÊý¼°¤ÎÉä¹æ²½Êý¼°¤Ï¡¢8B1Q4Êý¼°¤Ç¤¢¤ë¡£
B¸í¡§8B/10BÉä¹æ²½¤Ë¤Ï¡¢¥é¥ó¥Ë¥ó¥°¡¦¥Ç¥£¥¹¥Ñ¥ê¥Æ¥£¤È¤¤¤ï¤ì¤ë¥¨¥é¡¼¸¡½Ðµ¡¹½¤¬È÷¤ï¤Ã¤Æ¤¤¤ë¡£
C¸í¡§8B1Q4Éä¹æ²½¤Ï¡¢-2¡¢-1¡¢0¡¢+1¡¢+2¤Î5Ãͤǹ½À®¤µ¤ì¤ë¡£
http://offnskia.dip.jp/wordpress/?p=395

(3)(i)
(¥­)4
­¡¸í¡§¥»¥ë¥Ø¥Ã¥À¤Ï5byte¤Ç¤¢¤ë¡£
­¢¸í¡§¥æ¡¼¥¶¾ðÊ󥻥ë¤ÎÁ÷½Ð¤òÄä»ß¤¹¤ë¤Î¤Ç¤Ï¤Ê¤¯¡¢¥æ¡¼¥¶¾ðÊ󥻥ë¤Î¶õ¤­¤òÍøÍѤ·¤Æ¾ðÊó¤¬Å¾Á÷¤µ¤ì¤ë¡£
­£¸í¡§AIS¤ò¼õ¿®¤·RDI¤Ë¤·¤ÆÀÞ¤êÊÖ¤·Á÷¿®¤¹¤ë¡£
­¤Àµ¡§¥ë¡¼¥×¥Ð¥Ã¥¯µ¡Ç½¡§VP¤äVC¾å¤ÎǤ°Õ¤Î»ØÄê¶è´Ö¤Ë¤ª¤±¤ëƳÄ̳Îǧ¤ò¡¢¥µ¡¼¥Ó¥¹¤òÃæÃǤ¹¤ë¤³¤È¤Ê¤¯¹Ô¤¦µ¡Ç½
http://offnskia.dip.jp/wordpress/?p=404

(3)(ii)
(¥¯)4
­¡Àµ¡§¥»¥ë»¼º¤¬È¯À¸¤¹¤ë¼ç¤ÊÍ×°ø¤È¤·¤Æ¤Ï¡¢ÊªÍý¥ì¥¤¥ä¤Ë¤ª¤±¤ë¥»¥ë¥¨¥é¡¼¡Ê¥»¥ë¥Ø¥Ã¥À¸í¤ê¤Ë¤è¤ë¤â¤Î¡Ë¡¢ATM¥Î¡¼¥É´Ö¤Î·ÐÏ©¤ä¥»¥ëžÁ÷·ÐÏ©¤Î¸Î¾ã¡¢íÕíԤˤʤ俤Ȥ­¤Î¥Ð¥Ã¥Õ¥¡ÎΰèÉÔ­¤¬¤¢¤ë¡£
­¢Àµ¡§íÕíÔ¤ò²óÉü¤µ¤»¤ëÊýË¡¤È¤·¤Æ¤Ï¡¢¿·¤·¤¤¥³¥Í¥¯¥·¥ç¥ó¤Î¼õÉÕÃæ»ß¡¢Í¥ÀèÀ©¸æ¤Ë¤è¤ë¥»¥ë¤ÎÃٱ䡢¥¨¥ó¥É¥æ¡¼¥¶¤Ø¤ÎíÕíÔÄÌÃΤ¬¤¢¤ë¡£
­£Àµ¡§²ÄÊÑŪ¤Ê¥»¥ëžÁ÷ÃÙ±äÍ×ÁǤȤ·¤Æ¡¢Â¾¤Î¥³¥Í¥¯¥·¥ç¥ó¤«¤éȯÀ¸¤¹¤ë¥»¥ë¤ÈžÁ÷Í׵᤬¶¥¹ç¤·¤¿¾ì¹ç¤¬¤¢¤ë¡£
­¤¸í¡§UPC,CAC¤Ï¥µ¡¼¥Ó¥¹¥«¥Æ¥´¥ê¤Ç¤Ï¤Ê¤¤¡£
http://offnskia.dip.jp/wordpress/?p=401

Ì䣳


(1)
(¥¢)2¡§ISM¥Ð¥ó¥É¡§2.4GHz¤¢¤¿¤ê¤Î¼þÇÈ¿ô¤ÎÅÅÇȤΤ³¤È¡£
(¥¤)11¡§CSMA/CA¡§802.11b¤Î̵ÀþLAN¤Î¥¢¥¯¥»¥¹À©¸æÊý¼°¡£
(¥¦)9¡§CCKÊÑÄ´Êý¼°¡§¥Ó¥Ã¥ÈÎó¤Î¥Ç¡¼¥¿¿®¹æ¤òÅÅÇȤËÂбþÉÕ¤±¤ë¤¿¤á¤ÎÊÑÄ´Êý¼°¡£IEEE802.11b¤ÇºÎÍѤµ¤ì¤Æ¤¤¤ë¡£
(¥¨)4¡§802.11b¡§ÅÁÁ÷®ÅÙ¤Ï11Mbps
http://offnskia.dip.jp/wordpress/?p=407

(2)(i)
(¥ª)5
­¡Àµ¡§¥é¥¤¥Õ¥µ¥¤¥¯¥ë¥³¥¹¥È¤Ï¡¢¥·¥¹¥Æ¥à¤Î³«È¯¤«¤é¼÷Ì¿¤¬¿Ô¤­¤Æ½èʬ¤µ¤ì¤ë¤Þ¤Ç¤Î´ü´Ö¤ò¹Í¤¨¡¢¤½¤Î´Ö¤Î³«È¯Èñ¡¢À½Â¤Èñ¡¢ÊÝÁ´Èñ¡¢ÊäµëÉÊÈñ¡¢Í×°÷·±ÎýÈñ¡¢±¿ÍÑÈñ¡¢½èʬÈñ¤Ê¤É¤ÎÁí¹ç¥³¥¹¥È¤Î¤³¤È¤Ç¤¢¤ë¡£
­¢Àµ¡§¥é¥¤¥Õ¥µ¥¤¥¯¥ë¥³¥¹¥È¤Ï´ë²è¡¦Àß·×Ãʳ¬¤ÇºÇŬ²½¤ò¿Þ¤ë¤³¤È¤¬½ÅÍס£
­£Àµ¡§¸Î¾ã¿ÇÃÇÁõÃÖƳÆþ¤Ï¡¢¼èÆÀ¥³¥¹¥È¤ÏÁý¤¨¤ë¤¬±¿ÍÑ¥³¥¹¥È¤¬¸º¤ë¡£
­¤Àµ¡§¥é¥¤¥Õ¥µ¥¤¥¯¥ë¥³¥¹¥È¤Ï´ë²è¡¦Àß·×Ãʳ¬¤ÇºÇŬ²½¤ò¿Þ¤ë¤³¤È¤¬½ÅÍס£
­¥¸í¡§¥é¥¤¥Õ¥µ¥¤¥¯¥ë¥³¥¹¥È¤Ï¡ØÀ½Â¤¼Ô¤È»ÈÍѼԤ¬Ééô¤¹¤ë¥³¥¹¥È¡Ù¤Ç¤Ï¤Ê¤¯¡¢¡Ø»ÈÍѼԤ¬Ééô¤¹¤ë¥³¥¹¥È¡Ù¡£
http://offnskia.dip.jp/wordpress/?p=410

(2)(ii)
(¥«)2
­¡Àµ¡§¥³¥¹¥ÈÍ­¸úÅÙ¡ÊCE¡§Cost Effectiveness¡Ë¤Ï¡¢¥·¥¹¥Æ¥àÍ­¸úÅ١ʡᥢ¥Ù¥¤¥é¥Ó¥ê¥Æ¥£¡Ë¤È¥é¥¤¥Õ¥µ¥¤¥¯¥ë¥³¥¹¥È¤È¤ÎÈæ¡£
­¢¸í¡§±¿ÍÑ¥¢¥Ù¥¤¥é¥Ó¥ê¥£¡§¡Ê£Á£ï¡Ë=Ê¿¶ÑÆ°ºî²Äǽ»þ´Ö¡Ê£Í£Õ£Ô¡Ë/Ê¿¶ÑÆ°ºî²Äǽ»þ´Ö¡Ê£Í£Õ£Ô¡Ë¡ÜÊ¿¶ÑÆ°ºîÉÔǽ»þ´Ö¡Ê£Í£Ä£Ô¡Ë
­£Àµ¡§¥¢¥Ù¥¤¥é¥Ó¥ê¥Æ¥£¤ÎÍѸì¤È¤·¤Æ¡¢²ÄÍÑÀ­¡¢²ÄưΨ¡¢Ëô¤Ï²ÔƯΨ¤È¤¤¤ï¤ì¤ë¤³¤È¤¬¤¢¤ë¡£
­¤Àµ¡§FMEA¡ÊFailure Mode and Effect Analysis¡Ë¡Ê°ÕÌ£¡§¸Î¾ã¥â¡¼¥É¤È¤½¤Î±Æ¶Á¤Î²òÀϡˤϡ¢ ¸Î¾ã¡¦ÉÔ¶ñ¹ç¤ÎËɻߤòÌÜŪ¤È¤·¤¿¡¢ÀøºßŪ¤Ê¸Î¾ã¡¦ÉÔ¶ñ¹ç¤ÎÂηÏŪ¤ÊʬÀÏÊýË¡¡£
­¥Àµ¡§A¡Ê¥¢¥Ù¥¤¥é¥Ó¥ê¥Æ¥£¡Ë¤òŬÅö¤Ê¼ÜÅ٤ǿôÎ̲½¤µ¤ì¤¿¥¢¥Ù¥¤¥é¥Ó¥ê¥Æ¥£¤È¤¹¤ì¤Ð¡¢1-A¤ò¥¢¥ó¥¢¥Ù¥¤¥é¥Ó¥ê¥Æ¥£¤È¸Æ¤Ö¡£
http://offnskia.dip.jp/wordpress/?p=413

(3)(i)
(¥­)2
­¡¸í¡§»ö¸åÊÝÁ´¡§ÀßÈ÷¤Ë¸Î¾ã¤¬È¯¸«¤µ¤ì¤¿¤È¤­¤ÎÃʳ¬¤Ç¡¢¤½¤Î¸Î¾ã¤ò¼è¤ê½ü¤¯Êý¼°¤ÎÊÝÁ´
­¢Àµ¡§ÀßÈ÷¸¡ºº¡§ÀßÈ÷¤ÎÀ­Ç½¡¢¹½Â¤¤Ê¤É¤Ë¤Ä¤¤¤Æ¡¢ÀßÈ÷¸¡ººµ¬³Ê¤Ë´ð¤Å¤¤¤Æ¹Ô¤ï¤ì¤ë¸¡ºº
­£¸í¡§ÀßÈ÷ÊÝÁ´¡§ÀßÈ÷À­Ç½¤ò°Ý»ý¤¹¤ë¤¿¤á¤Ë¡¢ÀßÈ÷¤ÎÎô²½Ëɻߡ¢Îô²½Â¬ÄêµÚ¤ÓÎô²½²óÉü¤Î½ôµ¡Ç½¤òô¤¦¡¢Æü¾ïŪ¤Êɾ²Á¡¢¸¡ºº¡¢Ä´À°¡¢À°È÷¡¢½¤Íý¡¢¼èÂؤ¨¤Ê¤É¤Î½ô³èÆ°¤ÎÁí¾Î
­¤¸í¡§Í½ÃÎÊÝÁ´¡Ê¾õÂÖ´Æ»ëÊÝÁ´¡Ë¡§ÀßÈ÷¤ÎÎô²½¾õ¶·¤òÀßÈ÷¿ÇÃǵ»½Ñ¤Ê¤É¤Ë¤è¤Ã¤Æ´ÉÍý¤·¡¢¸Î¾ã¤Ë»ê¤ëÁ°¤ÎºÇŬ¤Ê»þ´ü¤ËºÇÁ±¤ÎÂкö¤ò¹Ô¤¦Í½ËÉÊÝÁ´¤ÎÊýË¡¡£
­¥¸í¡§Í½ËÉÊÝÁ´¡§¸Î¾ã¤Ë»ê¤ëÁ°¤Ë¼÷Ì¿¤ò¿äÄꤷ¤Æ¡¢¸Î¾ã¤ò̤Á³¤ËËɻߤ¹¤ëÊý¼°¤ÎÊÝÁ´¡£
http://offnskia.dip.jp/wordpress/?p=415

(3)(ii)
(¥¯)5
­¡Àµ¡§»ñºà´ÉÍý¡§½êÄê¤ÎÉʼÁ¤Î»ñºà¤òɬÍפȤ¹¤ë¤È¤­¤ËɬÍ×Î̤À¤±Å¬Àµ¤Ê²Á³Ê¤ÇĴ㤷¡¢Í׵ḵ¤Ø¥¿¥¤¥à¥ê¡¼¤Ë¶¡µë¤¹¤ë¤¿¤á¤Î´ÉÍý³èÆ°¤Ç¤¢¤ë¡£
­¢Àµ¡§À½Â¤°ÑÂ÷¡§¼«¼Ò¤Î»ÅÍͤˤè¤Ã¤Æ»ñºàµÚ¤ÓÀ½Éʤò¡¢³°ÃíÀè¤ØÀ½Â¤°ÍÍêËô¤Ï²Ã¹©°ÍÍꤹ¤ë³èÆ°¤Ç¤¢¤ë¡£
­£Àµ¡§³°Ãí´ÉÍý¡§À¸»º³èÆ°¤ËÅö¤¿¤Ã¤Æ¡¢Æâ³°À½¤ÎºÇŬʬô¤Î¤â¤È¤Ë¡¢¸¶ºàÎÁ¡¢ÉôÉʤò°ÂÄêŪ¤Ë³°Éô¤«¤éĴ㤹¤ë¤¿¤á¤Î¼êÃʤÎÂηϤǤ¢¤ë¡£
­¤Àµ¡§³°Ãí°Í¸ÅÙ¡§¼«¼Ò¤ÎÀ½Éʤòºî¤ë¤ËÅö¤¿¤Ã¤Æ¡¢¸¶ºàÎÁµÚ¤ÓÉôÉʤò³°Éô¤Ë°Í¸¤¹¤ë³ä¹ç¤Ç¤¢¤ë¡£
­¥¸í¡§ºß¸Ë°úÅö¡§ÃíʸËô¤Ï½Ð¸ËÍ×µá¤ËÂФ·¤Æºß¸ËÂæÄ¢¤Îºß¸Ë»Ä¹â¤«¤é¤½¤ÎÎ̤ò³ä¤êÅö¤Æ°ú¤­Íî¤È¤¹¹Ô°Ù¡£É¬Íפʻñºà¤ò¡¢É¬ÍפʤȤ­¤Ë¡¢É¬ÍפÊÎ̤ò¡¢É¬Íפʾì½ê¤Ø¶¡µë¤Ç¤­¤ë¤è¤¦¤Ë¡¢³Æ¼ïÉÊÌܤκ߸ˤò¹¥¤Þ¤·¤¤¿å½à¤Ë°Ý»ý¤¹¤ë¤¿¤á¤Î½ô³èÆ°¤Ï¡Öºß¸Ë´ÉÍý¡×¤Ç¤¢¤ë¡£
http://offnskia.dip.jp/wordpress/?p=419

Ì䣴


(1)
(¥¢)11¡§¥Õ¥©¡¼¥ë¥È¥Þ¥¹¥­¥ó¥°¡§ÀÅŪ¾éĹ¡£¥Õ¥©¡¼¥ë¥È¤Î¸í¤ê¤òǧ¼±¤µ¤»¤º±Æ¶Á¤ò¤Ê¤¯¤¹Êý¼°¡£
(¥¤)7¡§¥Õ¥©¡¼¥ë¥È¥Þ¥¹¥­¥ó¥°¡§¥Ï¡¼¥É¥¦¥§¥¢¤Ë¤è¤ë¿¿ô·è¾éĹ¡£
(¥¦)9¡§¥ê¥È¥é¥¤¡§Æ°Åª¾éŤˤª¤¤¤Æ¸í¤ê½èÍý¤ò¤ò·«¤êÊÖ¤¹¤³¤È¡£
(¥¨)13¡§¥Õ¥§¡¼¥ë¥»¡¼¥Õ¡§´Ö°ã¤Ã¤¿Áàºî¤ò¤·¤Æ¤â°ÂÁ´¤Ê¤è¤¦¤ËÀ©¸æ¤¹¤ë¤³¤È
http://offnskia.dip.jp/wordpress/?p=422

(2)(i)
(¥ª)3
¸Î¾ãΨ¦Ë(·ï/»þ´Ö)=3/2400=1/800(·ï/»þ´Ö)
RA(1000)=e^-1000/800
=e^-1.25=0.287¡¡¢ª¡¡28.7%
(2)(ii)
(¥«)2
RB(200)=e^-200¦Ë>0.999
200¦Ë<0.001
¦Ë<5*10^-6¡¡¢ª¡¡5*10^-4 %
http://offnskia.dip.jp/wordpress/?p=425

(3)(i)
(¥­)2
Ra=3*Re2*(1-Re)+Re3
Ra=3*0.72*(1-0.7)+0.73
Ra=3*0.72*(1-0.7)+0.73
Ra=0.441+0.343=0.784
(3)(ii)
(¥¯)1
Rb=1-(1-Re)2
Rb=1-(1-0.9)2
Rb=1-0.01=0.99
Rab=Ra*Rb=0.784*0.99=0.77616¢ª0.776
http://offnskia.dip.jp/wordpress/?p=430

Ì䣵


(1)
(¥¢)7¡§¥¯¥é¥¤¥¢¥ó¥ÈüËö¤È£×£å£â¥µ¡¼¥Ð´Ö¤Ë¤ª¤¤¤Æ¥Ç¡¼¥¿¤òÁ÷¼õ¿®¤¹¤ë¤¿¤á¤Ë¡¢Ä̾ïHTTP¤¬ÍѤ¤¤é¤ì¤ë¡£
(a)¥¯¥é¥¤¥¢¥ó¥ÈüËö¤«¤éSSL°Å¹æ²½ÄÌ¿®¤¬Í׵ᤵ¤ì¤ë¡£
(¥¤)13¡§(b)£×£å£â¥µ¡¼¥Ð¤Ï¡¢¼«¤é¤Î¸ø³«¸°¤Èǧ¾Ú¶É¤Îȯ¹Ô¤¹¤ë¸ø³«¸°¾ÚÌÀ½ñ¤ò¥¯¥é¥¤¥¢¥ó¥ÈüËö¤ËÁ÷¿®¤¹¤ë¡£
(c)¥¯¥é¥¤¥¢¥ó¥ÈüËö¤Ï¡¢ÊÝ»ý¤·¤Æ¤¤¤ëǧ¾Ú¶É¤Î¸ø³«¸°¤Çǧ¾Ú¶É¤Îȯ¹Ô¤¹¤ë¸ø³«¸°¾ÚÌÀ½ñ¤ò³Îǧ¤¹¤ë¡£³Îǧ¤Ç¤­¤ë¤È¡¢¥¯¥é¥¤¥¢¥ó¥ÈüËö¤È£×£å£â¥µ¡¼¥Ð´Ö¤Î¥Ç¡¼¥¿¤ò¤ä¤ê¤È¤ê¤ò¤¹¤ë¤¿¤á¤Î¶¦Ä̸°¤òÀ¸À®¤·¤Æ¡¢¤½¤Î¶¦Ä̸°¤ò£×£å£â¥µ¡¼¥Ð¤Î¸ø³«¸°¤òÍѤ¤¤Æ°Å¹æ²½¤·¤¿¾å¤Ç¡¢£×£å£â¥µ¡¼¥Ð¤ËÁ÷¿®¤¹¤ë¡£
(¥¦)3¡§(d)£×£å£â¥µ¡¼¥Ð¤Ï¡¢°Å¹æ²½¤µ¤ì¤¿¶¦Ä̸°¤ò¼«¤é¤ÎÈëÌ©¸°¤òÍѤ¤¤ÆÉü¹æ¤·¤Æ¡¢¥Ç¡¼¥¿¤ò¤ä¤ê¤È¤ê¤¹¤ë¤¿¤á¤Î¶¦Ä̸°¤òÆþ¼ê¤¹¤ë¡£(e)¥¯¥é¥¤¥¢¥ó¥ÈüËö¤È£×£å£â¥µ¡¼¥Ð¤Ï¡¢¸ß¤¤¤Ë»ý¤Ä¶¦Ä̸°¤òÍѤ¤¤Æ¡¢°Å¹æ²½¡¿Éü¹æ¤Ë¤è¤ëÄÌ¿®¤ò¹Ô¤¦¡£
(¥¨)5¡§¤³¤Î¤è¤¦¤Ë¡¢¥¯¥é¥¤¥¢¥ó¥ÈüËö¤¬SSL¤òÍѤ¤¤Æ£×£å£â¥µ¡¼¥Ð¤Ë¥¢¥¯¥»¥¹¤ò¹Ô¤¦Á°¤Ë¡¢Ž¢¸°¤Î¼õ¤±ÅϤ·Ž£µÚ¤ÓŽ¢Ç§¾ÚŽ£¤¬¹Ô¤ï¤ì¤ë¡£¤³¤Î¤ä¤ê¤È¤ê¤Ï¡¢°ìÈ̤ˡ¢SSL¥Ï¥ó¥É¥·¥§¥¤¥¯¤È¤¤¤ï¤ì¤ë¡£
http://offnskia.dip.jp/wordpress/?p=682

(2)
(¥ª)1
AÀµ¡§¥Ï¥Ã¥·¥å´Ø¿ô¤Ï¡¢Ç¤°Õ¤ÎŤµ¤Î¥Ç¡¼¥¿¤ò°µ½Ì¤·¡¢¸ÇÄêĹ¤Î¥Ó¥Ã¥ÈÎó¤ò½ÐÎϤ¹¤ë°ìÊý¸þÀ­¤Î´Ø¿ô¤Ç¡¢¥Ï¥Ã¥·¥åÃͤκîÀ®¤ËÍøÍѤµ¤ì¤ë¡£ÂåɽŪ¤Ê¤â¤Î¤È¤·¤Æ¡¢SHA-1¤Ê¤É¤¬¤¢¤ë¡£
B¸í¡§¶¦Ä̸°°Å¹æÊý¼°¤Î°ì¤Ä¤Ç¤¢¤ë¥Ö¥í¥Ã¥¯°Å¹æ¤Ï¡¢¥Ç¡¼¥¿¤ò°ìÄê¿ô¤Î¥Ó¥Ã¥È¤«¤é¤Ê¤ë¥Ö¥í¥Ã¥¯¤Ë¶èÀڤꡢ¥Ö¥í¥Ã¥¯¤´¤È¤Ë°Å¹æ²½¤¹¤ëÊý¼°¤Ç¤¢¤ê¡¢°ìÈ̤ˡ¢¥¹¥È¥ê¡¼¥à°Å¹æ¤Î¤Û¤¦¤¬¹â®½èÍý¤¬²Äǽ¤Ç¤¢¤ë¡£
C¸í¡§¶¦Ä̸°°Å¹æÊý¼°¤Ï¡¢¼ç¤Ë¡¢ÄÌ¿®¥Ç¡¼¥¿¤Î°Å¹æ²½¤ËÍѤ¤¤é¤ì¡¢¸ø³«¸°°Å¹æÊý¼°¤Ï¡¢¼ç¤Ë¡¢Ç§¾Ú¤È¸°ÇÛÁ÷¤ËÍѤ¤¤é¤ì¤ë¡£¸ø³«¸°°Å¹æÊý¼°¤Î°ì¤Ä¤Ë¡¢ÁÇ°ø¿ôʬ²òÌäÂê¤Îº¤ÆñÀ­¤òÍøÍѤ·¤¿RSA°Å¹æ¤¬¤¢¤ê¡¢¹­¤¯ÍøÍѤµ¤ì¤Æ¤¤¤ë¡£
http://offnskia.dip.jp/wordpress/?p=687

(3)
(¥«)4
­¡Àµ¡§£Ð£Ë£É¤Ï¡¢¸ø³«¸°°Å¹æÊý¼°¤òÍѤ¤¤Æ¥Ç¥£¥¸¥¿¥ë½ð̾¡¢Ç§¾Ú¡¢°ÂÁ´¤Ê¸°ÇÛÁ÷¤Ê¤É¤Îµ¡Ç½¤ò¼Â¸½¤·¡¢ÅŻҾ¦¼è°ú¤äÅÅ»ÒÀ¯ÉܤʤɤΥµ¡¼¥Ó¥¹¤ò¹Ô¤¦¤¿¤á¤Î´ðÈפȤʤë¤â¤Î¤Ç¤¢¤ë¡£
­¢Àµ¡§ÅÐÏ¿¶É¤Ï¡¢£Ð£Ë£É¤ò±¿ÍѤ¹¤ëÈϰϤˤª¤¤¤Æ¡¢¸ø³«¸°¾ÚÌÀ½ñ¤òȯ¹Ô¤¹¤ëºÝ¤ÎËܿͳÎǧ¤Î¤¿¤á¤Î»ñ³Ê¿³ºº¤ò¹Ô¤¤¡¢ÍøÍѼÔÅÐÏ¿¤Ê¤É¤ò¹Ô¤¦¡£
­£Àµ¡§¸ø³«¸°¾ÚÌÀ½ñ¤Îɸ½à¤È¤·¤Æ¡¢ITU-T´«¹ðX.509¤¬ºÎÍѤµ¤ì¤Æ¤ª¤ê¡¢Ç§¾Ú¶É¤Ë¤è¤ë½ð̾¡¢¾ÚÌÀ½ñ¤Î½êÍ­¼Ô¡¢¸ø³«¸°¾ðÊó¤Ê¤É¤Ë¤è¤ê¹½À®¤µ¤ì¤Æ¤¤¤ë¡£
­¤¸í¡§£Ð£Ë£É¤ËÂбþ¤·¤¿¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤È¤·¤Æ¼ç¤Ê¤â¤Î¤Ë¤Ï¡¢S/MIME¡¢SSL¤Ê¤É¤¬¤¢¤ë¡£PGP¤ÏPKI¤È¤Ï°ã¤¦»ÅÁȤߤò»ý¤Ä¡£
http://www.atmarkit.co.jp/fsecurity/special/02five...
http://offnskia.dip.jp/wordpress/?p=690

(4)
(¥­)2
­¡Àµ¡§¥×¥í¥­¥·¥µ¡¼¥Ð¤òÍѤ¤¤¿¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë¤Ï¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥²¡¼¥È¥¦¥§¥¤¤È¤¤¤ï¤ì¤ë¡£
­¢¸í¡§¥µ¡¼¥Ð¤ÎOS¤Î°ìÉô¤È¤·¤ÆÁȤ߹þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¤¿¤á¡¢¥Ñ¥±¥Ã¥È¥Õ¥£¥ë¥¿¥ê¥ó¥°¤ÈÈæ³Ó¤·¤Æ¡¢½èÍý¤ÎÉé²Ù¤¬Â礭¤¯¡¢¥µ¡¼¥Ð¤ÎÀ­Ç½¤¬Äã²¼¤¹¤ë¡£
­£Àµ¡§¥×¥í¥­¥·µ¡Ç½¤Ï¡¢£×£å£â¥¢¥¯¥»¥¹¡¢£Æ£Ô£Ð¡¢¥á¡¼¥ë¤Ê¤É¤Î¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤´¤È¤Ë¸ÄÊ̤ËÀßÄꤹ¤ëɬÍפ¬¤¢¤ë¡£
­¤Àµ¡§¥×¥í¥­¥·¥µ¡¼¥Ð¤òÍѤ¤¤¿¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë¤Ç¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥ÈüËö¤È¥×¥í¥­¥·¥µ¡¼¥Ð´Ö¡¢¥×¥í¥­¥·¥µ¡¼¥Ð¤È¥¤¥ó¥¿¡¼¥Í¥Ã¥È¾å¤Î¥µ¡¼¥Ð´Ö¤Ï¡¢ÆÈΩ¤·¤¿ÄÌ¿®¤¬¹Ô¤ï¤ì¤ë¡£
http://offnskia.dip.jp/wordpress/?p=692

(5)
(¥¯)3
­¡Àµ¡§S¡¿MIME¤Ï¡¢ÅŻҥ᡼¥ë¤Î¥»¥­¥å¥ê¥Æ¥£µ¡Ç½¤ò¶¯²½¤¹¤ë¥×¥í¥È¥³¥ë¤Ç¤¢¤ë¡£¥á¥Ã¥»¡¼¥¸¤Î°Å¹æ²½¤È¥Ç¥£¥¸¥¿¥ë½ð̾¤Ë¤è¤ê¡¢Á÷¿®¼Ô¤Îǧ¾Ú¡¢¥á¥Ã¥»¡¼¥¸¤Î´°Á´À­¡¢ÈëÆ¿À­µÚ¤ÓÈÝǧËɻߤò¼Â¸½¤·¤Æ¤¤¤ë¡£
­¢Àµ¡§SSH(Secure Shell)¤Ï¡¢OSI»²¾È¥â¥Ç¥ë¤Î¥¢¥×¥ê¥±¡¼¥·¥ç¥óÁؤΥץí¥È¥³¥ë¤Ç¤¢¤ê¡¢¶¯ÎϤÊǧ¾Ú¤È°Å¹æ²½¤µ¤ì¤¿°ÂÁ´¤Ê¥Í¥Ã¥È¥ï¡¼¥¯¹½ÃÛ¤ò²Äǽ¤È¤·¤Æ¤¤¤ë¡£
­£¸í¡§SSL¤Ï¡¢OSI»²¾È¥â¥Ç¥ë¤Î¥È¥é¥ó¥¹¥Ý¡¼¥ÈÁؤÇÆ°ºî¤¹¤ë¥×¥í¥È¥³¥ë¤Ç¤¢¤ë¡£HTTP¤äSMTP¤Ê¤É¤Ï¡¢SSL¤òÍѤ¤¤¿ÄÌ¿®Ï©¾å¤òÆ©²áŪ¤ËÍøÍѤ¹¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
­¤Àµ¡§IPSec¤ÏIPv4¤Ç¤Ï¥ª¥×¥·¥ç¥ó¡¢IPv6¤Ç¤Ïɸ½à¼ÂÁõ¤µ¤ì¤Æ¤¤¤ë¡££É£Ðsec¤Ë¤Ï¡¢Á÷¿®¤¹¤ë£É£Ð¥Ñ¥±¥Ã¥È¤Î¥Ú¥¤¥í¡¼¥ÉÉôʬ¤À¤±¤òǧ¾Ú¡¦°Å¹æ²½¤·¤ÆÄÌ¿®¤¹¤ë¥È¥é¥ó¥¹¥Ý¡¼¥È¥â¡¼¥É¤È¡¢£É£Ð¥Ñ¥±¥Ã¥È¤Î¥Ø¥Ã¥ÀÉô¤Þ¤Ç´Þ¤á¤Æ¤¹¤Ù¤Æ¤òǧ¾Ú¡¦°Å¹æ²½¤¹¤ë¥È¥ó¥Í¥ë¥â¡¼¥É¤¬¤¢¤ë¡£
http://offnskia.dip.jp/wordpress/?p=694

---

¤³¤Î¥Ú¡¼¥¸¤Ø¤Î¥³¥á¥ó¥È

fTWD2A Muchos Gracias for your post.

0
Posted by seo thing 2013ǯ12·î19Æü(ÌÚ) 15:34:33 ÊÖ¿®

¥³¥á¥ó¥È¤ò¤«¤¯


¡Öhttp://¡×¤ò´Þ¤àÅê¹Æ¤Ï¶Ø»ß¤µ¤ì¤Æ¤¤¤Þ¤¹¡£

ÍøÍѵ¬Ìó¤ò¤´³Îǧ¤Î¤¦¤¨¤´µ­Æþ²¼¤µ¤¤

Menu

ÅÁÁ÷¸ò´¹

ÀßÈ÷´ÉÍý

ÀþÏ©¼çǤµ»½Ñ¼Ô

¤É¤Ê¤¿¤Ç¤âÊÔ½¸¤Ç¤­¤Þ¤¹