[解説ï¼æè¡ç³»]å¿ç¨ã»åºæ¬ã»ã»ãããã»ITãã¹åã
ãã°ãªããã³ã³ãã¥ã¼ãã£ã³ã°ã®èª¬æã¯ã©ããã
ãã¢ãOS ãå®è¡ããããã»ããµï¼ã¢ããªã±ã¼ã·ã§ã³ã½ããã¦ã§ã¢ãå®è¡ãã
ããããã»ããµã¨ããããã«ï¼ããããã®å½¹å²ã決å®ããã¦ããè¤æ°ã®ããã»ããµ
ããã«ãã£ã¦å¦çãåæ£ããæ¹å¼ã§ããã
ãã¤ãPC ãã大åã³ã³ãã¥ã¼ã¿ã¾ã§ï¼ãããã¯ã¼ã¯ä¸ã«ããè¤æ°ã®ããã»ããµ
ããã«å¦çãåæ£ãã¦ï¼å¤§è¦æ¨¡ãªä¸ã¤ã®å¦çãè¡ãæ¹å¼ã§ããã
ãã¦ãã«ã¼ãã«ããã»ã¹ã¨ã¦ã¼ã¶ããã»ã¹ãåºå¥ããã«ï¼åçãªè¤æ°ã®ããã»ããµ
ããã«å¦çãåæ£ããæ¹å¼ã§ããã ã
ãã¨ãããã»ããµä¸ã§ã¹ã¬ãã(ããã°ã©ã ã®å®è¡åä½) ã¬ãã«ã®ä¸¦ååãå®ç¾
ãããï¼ããã»ããµã®å©ç¨å¹çãé«ããæ¹å¼ã§ããã
â ãã¼ã¯ã¼ãâ
â 解çâ
ããå¿ç¨æ
å ±æè¡è
åå令åï¼ï¼å¹´æ¥åï¼ï¼
ãã¤ãæ±ç¨ã®è¡åæ¼ç®ã¦ããããç¨ãã¦ï¼è¡åæ¼ç®ãé«éã«å®è¡ã§ããã
> ã°ãªããã³ã³ãã¥ã¼ãã£ã³ã°ï¼è±ï¼grid computingï¼ã¨ã¯
>
> ããããã®ã³ã³ãã¥ã¼ã¿ï¼æ®éã®ãã½ã³ã³ã¨ãï¼ããããã¯ã¼ã¯çµç±ã§é£æºãã¦
> ä½æ¥åæ
ãããã¨ã§ããããã1ã¤ã®è¶
ã»é«æ§è½ã³ã³ãã¥ã¼ã¿ã£ã½ãæãã§ãä»äºãããããæ¹
> â¦â¦ã¨ç§ã¯ç解ãããã©ã人ã«ãã£ã¦å¾®å¦ã«å®ç¾©ä»ããéãã£ã½ããã ããããã®ç¨èª
> ã§ãã
> https://wa3.i-3-i.info/word17640.html
ãã©ãããããã¨ããããã¾ãã
> ã°ãªããã³ã³ãã¥ã¼ãã£ã³ã°(grid computing)
> ãåæ£ã³ã³ãã¥ã¼ãã£ã³ã°(distributed computing)ãã¨ãããã
> ãããã¯ã¼ã¯ä¸ã®è¤æ°ã®ã³ã³ãã¥ã¼ã¿ã¼ãçµãã§ä»®æ³çãªé«æ§è½ã³ã³ãã¥ã¼ã¿ã¼
> ã¨ããå¿
è¦ãªå¦çè½åãè¨æ¶å®¹éãå©ç¨è
ãåãåºãã¦ä½¿ãã³ã³ãã¥ã¼ã¿ã¼
> ã·ã¹ãã ã®ãã¨ãå¿
è¦ãªæ
å ±ãµã¼ãã¹ãå¿
è¦ãªã¨ãã«å¿
è¦ãªã ãæä¾ãã
> ãæ
å ±è³æºã¦ã¼ãã£ãªãã£åããç®æã次ä¸ä»£æ
å ±ã¤ã³ãã©ã
> ååã¯ããé»åéé»ç¶²(ãã¯ã¼ã°ãªãã)ãã«ç±æ¥ããã
> https://mypage.otsuka-shokai.co.jp/contents/business-oyakudachi/words/grid-computing.html
ãã©ãããããã¨ããããã¾ãã
> ã°ãªããã³ã³ãã¥ã¼ãã£ã³ã°ã¨ã¯ããããã¯ã¼ã¯ãä»ãã¦å¤æ°ã®
> ã³ã³ãã¥ã¼ã¿ãé£æºãããå
¨ä½ã¨ãã¦é«æ§è½ãªä¸¦åã·ã¹ãã ã¨ãã¦
> å©ç¨ããæ¹å¼ã
> https://e-words.jp/w/%E3%82%B0%E3%83%AA%E3%83%83%E3%83%89%E3%82%B3%E3%83%B3%E3%83%94%E3%83%A5%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0.html
> ä¸è¨ããã大è¦æ¨¡ãªä¸ã¤ã®å¦çãè¡ããã解çã¯ã¤ã§ãã
> åè
> https://www.ap-siken.com/kakomon/18_aki/q22.html
ãã©ãããããã¨ããããã¾ãã
> https://www.ap-siken.com/kakomon/03_haru/q11.html
ãã©ãããããã¨ããããã¾ãã
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[解説ï¼ã»ãã¥ãªãã£ç³»]
ãWeb ã·ã¹ãã ã®æ§è½ææ¨ã®ãã¡ï¼å¿çæéã®èª¬æã¯ã©ããã
ãã¢ãWeb ãã©ã¦ã¶ã«è¡¨ç¤ºãããååããã¿ã³ãæ¼ããã¦ããï¼Web ãã©ã¦ã¶ã
ããçµæã表示ãå§ããã¾ã§ã®æé
ãã¤ãWeb ãã©ã¦ã¶ãèµ·åãã¦ãããæåã«è¡¨ç¤ºããããã«ãããããè¨å®ãã
ããWeb ãã¼ã¸ã®å
¨ã¦ã®ãã¼ã¿è¡¨ç¤ºãå®äºããã¾ã§ã®æé
ãã¦ããµã¼ãå´ã®ãã©ã³ã¶ã¯ã·ã§ã³å¦çãå®äºãã¦ããï¼Web ãã©ã¦ã¶ãçµæã
ãã表示ãå§ããã¾ã§ã®æé
ãã¨ããã¦ã³ãã¼ããè¦æ±ãã¦ããããã¦ã³ãã¼ããå®äºããã¾ã§ã®æé
â ãã¼ã¯ã¼ãâ ãWeb ã·ã¹ãã ã®æ§è½ææ¨
â 解çâ
ããæ
å ±ã»ãã¥ãªãã£ããã¸ã¡ã³ãåå令åï¼ï¼å¹´ç§åï¼ï¼
ãã¢ãWeb ãã©ã¦ã¶ã«è¡¨ç¤ºãããååããã¿ã³ãæ¼ããã¦ããï¼Web ãã©ã¦ã¶ã
ããçµæã表示ãå§ããã¾ã§ã®æé
> å¿çæéï¼ã¬ã¹ãã³ã¹ã¿ã¤ã ï¼
> ã³ã³ãã¥ã¼ã¿ã«å¯¾ããä½æ¥ãè¦æ±ãã¦ãããå¿çãè¿ã£ã¦ããã¾ã§ã«ä¿ãæé
> https://wa3.i-3-i.info/diff275time.html
ãã©ãããããã¨ããããã¾ãã
> ã¬ã¹ãã³ã¹ã¿ã¤ã ã¨ã¿ã¼ã³ã¢ã©ã¦ã³ãã¿ã¤ã
> å¿çæé(Response time/ã¬ã¹ãã³ã¹ã¿ã¤ã )
> [ã·ã¹ãã ã®å¦çã®æµã]
> ã·ã¹ãã ããã¼ã¿ãå½ä»¤ãå¦çãããæã«ã¯ä»¥ä¸ã®ãããªæµãã«ãªãã¾ãã
> (1)å¦çã®ä¾é ¼éå§ï¼å¦çã®éå§ã端æ«ããã³ã³ãã¥ã¼ã¿ã«æ示ãã
> (2)ä¾é ¼å®äºï¼å¦çä¾é ¼ããµã¼ãã«å±ã
> (3)å¦çå¾
ã¡æéï¼ä»ã®å¦çã®ä¾é ¼ãæ¥ã¦ããããå¦çå¾
ã¡ç¶æ
ã«ä¸¦ã¶
> (4)ãµã¼ãå¦çæéï¼ãµã¼ãã§ä¾é ¼ã®å¦çãå®è¡ãã
> (5)å¦çã®å¿çéå§ï¼å¦ççµæããµã¼ãããéããå§ãã
> (6)å¿çå®äºï¼çµæãå
¨ã¦è¿ãã端æ«ã§å¦çãå®äºãã
> ã»ã¬ã¹ãã³ã¹ã¿ã¤ã (Response time/å¿çæé)
> ã·ã¹ãã ãè£
ç½®ãªã©ã«æ示ãå
¥åãä¸ãã¦ãããåå¿ãè¿ãã¾ã§ã®æéã®ãã¨
> ã§ããã¤ã¾ããä¸è¨ã®(3)ï½(4)ã®æéã«ãªãã¾ãã
> ã»ã¿ã¼ã³ã¢ã©ã¦ã³ãã¿ã¤ã (turnaround time)
> ã·ã¹ãã ã«å¦çè¦æ±ãéã£ã¦ãããçµæã®åºåãçµäºããã¾ã§ã®æéã®ãã¨
> ã§ããã¤ã¾ããã·ã¹ãã å¦çã®æµãã®(1)ï½(6)ã¾ã§ã®æéã«ãªãã¾ãã
> https://itmanabi.com/responsetime-turnaroundtime/
> â ã¢
ãã©ãããããã¨ããããã¾ãã
> Web ã·ã¹ãã ã®å¿çæé
> https://u-site.jp/alertbox/20100621_response-times
> ä¸è¨ãããçµæã表示ãå§ããã¾ã§ã®æéã§ãã
> ãã£ã¦ã解çã¯ã¢ã§ãã
ãã©ãããããã¨ããããã¾ãã
> https://www.sg-siken.com/kakomon/01_aki/q45.html
ãã©ãããããã¨ããããã¾ãã
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[解説ï¼å ¥é]ITãã¹åã
ãA 社㮠IT é¨éã§ã¯ï¼ãã«ããã¹ã¯ã®ãµã¼ãã¹å¯ç¨æ§ã®åä¸ãå³ãããã«ï¼
対å¿æéã 24 æéã«æ¡å¤§ãããã¨ãæ¤è¨ãã¦ããããã«ããã¹ã¯æ¥åã A 社ã
ãåè¨ãã¦ãã B 社ã¯ï¼ãããå®ç¾ããããã«ãã£ãããããã B 社ã«å°å
¥ã
ã¦æ´»ç¨ãããã¨ã«ãã£ã¦ï¼æ·±å¤æé帯ã¯èªåå¿çã§å¯¾å¿ããæ¨ãææ¡ããã¨ããï¼
A 社㯠24 æé対å¿ãå¯è½ã§ããã®ã§ããã«åæããããã®åæã«ç¨ããææ¸ã¨
ãã¦ï¼æãé©åãªãã®ã¯ã©ããã
ãã¢ãBCP
ãã¤ãNDA
ãã¦ãSLA
ãã¨ãSLM
â ãã¼ã¯ã¼ãâ
â 解çâ
ããITãã¹ãã¼ã令åï¼ï¼å¹´æ¥åï¼ï¼
ãã¦ãSLA
> SLA(Service Level Agreement/ãµã¼ãã¹å質ä¿è¨¼)
> ãµã¼ãã¹ãæä¾ããäºæ¥è
ãå¥ç´è
ã«å¯¾ãããµã¼ãã¹ãä¿è¨¼ããå¥ç´ã®ãã¨ã
> ä¸è¬çãªå
容ã¨ãã¦ããµã¼ãã¹å
容ã¨ç¯å²ãå質水æºã®æ確åã¨ã
> å®ãããªãã£ãå ´åã®ã«ã¼ã«ãªã©ãå«ã¾ããã
> ããµã¼ãã¹ã¬ãã«ã¢ã°ãªã¼ã¡ã³ãããããµã¼ãã¹ã¬ãã«åææ¸ãã¨ãå¼ã°ããã
> https://mypage.otsuka-shokai.co.jp/contents/business-oyakudachi/words/sla.html
ãã©ãããããã¨ããããã¾ãã
> ã¢ãBCPã¨ã¯
> https://www.chusho.meti.go.jp/bcp/contents/level_c/bcpgl_01_1.html
> ã¤ãNDAã¨ã¯
> https://keiyaku-watch.jp/media/keiyakuruikei/himitsuhojikeiyaku/nda/
> ã¦ãSLAã¨ã¯
> https://www.idcf.jp/words/sla.html
> ã¨ãSLMã¨ã¯
> https://mypage.otsuka-shokai.co.jp/contents/business-oyakudachi/words/service-level-management.html
> ä¸è¨ããã解çã¯ã¦ã§ãã
> åè
> https://www.itpassportsiken.com/kakomon/02_aki/q39.html
ãã©ãããããã¨ããããã¾ãã
> https://www.itpassportsiken.com/kakomon/05_haru/q44.html
ãã©ãããããã¨ããããã¾ãã