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4. µµ¸ÞÀÎ À§ÀÓ(Domain Parenting & Delegation)
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4.µµ¸ÞÀÎ À§ÀÓ (Domain Parenting & Delegation)

4.1. ºÎ¸ð Zone¿¡¼­ÀÇ ¼­ºê µµ¸ÞÀÎ »ý¼º

4.2. ¼­ºê µµ¸ÞÀÎ À§ÀÓ
4.3. ¿ÁÅÝ ±â¹Ý in-addr.arpa À§ÀÓ
4.4. Classless in-addr.arpa À§ÀÓ

¿©·¯ °è¿­»ç¸¦ °®´Â ´ë±â¾÷ÀÇ °æ¿ì, °è¿­»ç¸¦ www.core.nobreak.com °ú °°ÀÌ ¼­ºê µµ¸ÞÀÎÀ¸·Î ºÐ·ùÇÏ¿© ¿î¿µÇÒ Çʿ䰡 ÀÖ´Ù. ¶ÇÇÑ ÇØ´ç °è¿­»çÀÇ ³×Æ®¿öÅ©°¡ ¹æ´ëÇÒ °æ¿ì, È¿À²ÀûÀÎ °ü¸®¸¦ À§ÇØ ÇØ´ç µµ¸ÞÀÎÀ» ÇØ´ç °è¿­»ç·Î À§ÀÓÇÒ ¼öµµ ÀÖ´Ù.

Figure 4-1. Domain Delegation¿¡ ÀÇÇÑ Namespace °èÃþµµ

Domain Delegation¿¡ ÀÇÇÑ Namespace °èÃþµµ

Figure 4-1¸¦ º¸ÀÚ.FreeBSD.ORG µµ¸ÞÀÎÀº °¢ ±¹°¡º°·Î ¼­ºê µµ¸ÞÀÎÀ» À§ÀÓÇÏ¿© ¿î¿µÇϰí ÀÖ°í, KR.FreeBSD.ORG µµ¸ÞÀÎÀº °¢ ÇÁ·ÎÁ§Æ® ÆÀÀ» CORE µµ¸ÞÀξƷ¡ À§Ä¡½ÃÅ´À¸·Î ½á, doc-kr.core.kr.FreeBSD.org ¿Í °°Àº °èÃþ±¸Á¶¸¦ À¯ÁöÇÑ´Ù. ÀÌ ¸ðµç °¡Áö¸¦ ÇϳªÀÇ ³×ÀÓ¼­¹ö¿¡¼­ °ü¸® ÇÒ ¼öµµ ÀÖÁö¸¸ ³×Æ®¿öÅ©ÀÇ ±Ô¸ð°¡ ºÒ¾î³²¿¡ µû¶ó ÇàÇØÁö´Â µµ¸ÞÀÎ À§ÀÓ °ü¸®´Â Àüü ³×Æ®¿öÅ©¸¦ ºÎµå·´°Ô ÇÑ´Ù.

4.1. ºÎ¸ð Zone¿¡¼­ÀÇ ¼­ºê µµ¸ÞÀÎ »ý¼º

¼­ºê µµ¸ÞÀÎÀÌ ¹Ýµå½Ã À§ÀӵǾî¾ß ÇÏ´Â °ÍÀº ¾Æ´Ï´Ù. ´ÙÀ½°ú °°ÀÌ ºÎ¸ð Zone µ¥ÀÌÅͺ£À̽º¿¡ ÇÔ²² Á¤ÀÇµÉ ¼öµµ ÀÖ´Ù. ¿©±â¼­´Â ȸ»ç³» ¸Á°ü¸® ±×·ìÀ» nms.nobreak.com À¸·Î ºÐ·ùÇϰí, ±× ¾Æ·¡ DNS µµ¸ÞÀÎÀ» »ý¼ºÇÑ °æ¿ìÀÌ´Ù.

    * zone-nobreak.com (NS.NOBREAK.COM)
    nms                     IN      MX 10   mail.nms
                            IN      MX 20   mail2.nms
    dns.nms                 IN      A       150.183.110.53
                            IN      MX 10   mail.nms
                            IN      MX 20   mail2.nms
    mail.nms                IN      A       150.183.110.10
    mail2.nms               IN      A       150.183.110.11

nobreak.com ÀÇ SOA ·¹Äڵ尡 ±×´ë·Î Àû¿ëµÇ±â ¶§¹®¿¡, »ý¼ºµÈ ¼­ºê µµ¸ÞÀÎ nms.nobreak.com ¿¡ ´ëÇÑ SOA ·¹ÄÚµå´Â Çʿ䰡 ¾ø´Ù.



4.2. ¼­ºê µµ¸ÞÀÎ À§ÀÓ

nms.nobreak.com ÀÇ ±Ô¸ð°¡ Ä¿Á® °ü¸®¸¦ ºÐ»ê½Ã۱â À§ÇØ Å¸ ³×ÀÓ ¼­¹ö·Î ÇØ´ç µµ¸ÞÀÎÀ» À§ÀÓÇϰíÀÚ ÇÒ ¶§¿¡´Â NS ·¹Äڵ带 »ç¿ëÇØ ÇØ´ç µµ¸ÞÀÎÀ» ·¹ÆÛ·±½Ì ÇØÁÖ¾î¾ß ÇÑ´Ù. ´ÙÀ½Àº nobreak.com µµ¸ÞÀο¡¼­ nms ¸¦ ns.nms.nobreak.com À¸·Î À§ÀÓÇÑ ¿¹ÀÌ´Ù.

    * zone-nobreak.com (NS.NOBREAK.COM)
    nms                     IN      NS      ns.nms        ; Delegation
                            IN      NS      ns2.nms
    ns.nms                  IN      A       150.183.110.2 ; Glue Record
    ns2.nms                 IN      A       150.183.110.3

IP ÁÖ¼Ò´Â A ·¹Äڵ忡¼­¸¸ ¼³Á¤ ÇÒ ¼ö ÀÖÀ¸¹Ç·Î, ¹Ýµå½Ã ±Û·ç ·¹Äڵ带 »ç¿ëÇÏ¿© NS¿¡ ¿¬°áÇÏ¿©¾ß ÇÑ´Ù. (Âü°í: ±Û·ç ·¹ÄÚµå)

³×ÀÓ¼­¹ö ns.nms.nobreak.com Àº ºÎÆ®ÆÄÀÏ¿¡ ´ÙÀ½°ú °°ÀÌ À§ÀÓ¹ÞÀº µµ¸ÞÀο¡ ´ëÇÑ primary ¼³Á¤ÀÌ ÇÊ¿äÇÏ´Ù.

    * named.boot (NS.NMS.NOBREAK.COM)
    primary         nms.nobreak.com         zone-nms.nobreak.com

±×¸®°í, Zone µ¥ÀÌÅͺ£À̽º zone-nms.nobreak.comÀ» ´ÙÀ½°ú °°ÀÌ ÀÛ¼ºÇÑ´Ù.

    * zone-nms.nobreak.com (NS.NMS.NOBREAK.COM)
    @               IN      SOA     ns.nms.nobreak.com. hostmaster.nms.nobreak.com. (
                            1999012901  ;Serial
                            21600       ;Refresh ( 6 hours)
                            1800        ;Retry   (30 minutes)
                            1209600     ;Expire  (14 days)
                            86400)      ;Minimum ( 1 day)
                    IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.
                    IN      MX 10   mail
                    IN      MX 20   mail2
    
    ns              IN      A       150.183.110.2
    ns2             IN      A       150.183.110.3
    mail            IN      A       150.183.110.10
    mail2           IN      A       150.183.110.11
    
    dns             IN      A       150.183.110.53
                    IN      MX 10   mail
                    IN      MX 20   mail2

³×ÀÓ¼­¹ö ns2.nms.nobreak.com ¸¦ Secondary·Î ¼³Á¤Çϱâ À§ÇØ ºÎÆ®ÆÄÀÏ¿¡ ´ÙÀ½À» Ãß°¡ÇÑ´Ù.

    * named.boot (NS2.NMS.NOBREAK.COM)
    secondary       nms.nobreak.com  150.183.110.2  sec-nms.nobreak.com

ÀÌÁ¦ ns, ns.nms, ns2.nmsÀÇ BIND¸¦ ¸ðµÎ Çà¾÷ÇÑÈÄ, ¿ÜºÎ ³×ÀÓ¼­¹ö¸¦ ÅëÇØ µ¿ÀÛÀ» È®ÀÎÇÑ´Ù.

    $ nslookup  -type=NS  nms.nobreak.com  ns.kornet.ne.kr
    nms.nobreak.com nameserver = ns.nms.nobreak.com
    nms.nobreak.com nameserver = ns2.nms.nobreak.com
    
    $ nslookup  dns.nms.nobreak.com  ns.kornet.ne.kr
    Name:    dns.nms.nobreak.com
    Address:  150.183.110.53

4.3. ¿ÁÅÝ ±â¹Ý in-addr.arpa À§ÀÓ

nobreak.com ÀÌ B Ŭ·¡½º 150.183À» ´ÙÀ½°ú °°ÀÌ ÇÒ´ç¹Þ¾Ò°í, nms.nobreak.com Àº ±×Áß ¼­ºê³Ý 150.183.110À» »ç¿ëÇÑ´Ù°í °¡Á¤ÇÏÀÚ.

    $ nslookup  -type=NS  183.150.in-addr.arpa
    183.150.in-addr.arpa    nameserver = ns.nobreak.com
    183.150.in-addr.arpa    nameserver = ns2.nobreak.com

¿ÁÅÝ ´ÜÀ§ÀÇ Inverse µµ¸ÞÀÎ À§ÀÓÀº ¼­ºê µµ¸ÞÀÎ À§ÀÓ°ú °°Àº ´À³¦À¸·Î ¼ö¿ùÇÏ°Ô ÀÌ·ç¾îÁø´Ù. ´ÙÀ½Àº 183.150.in-addr.arpa ¿¡¼­ 110.183.150.in-addr.arpa À» À§ÀÓÇϱâ À§ÇÑ Zone ¼³Á¤ÀÌ´Ù.

    * zone-183.150.in-addr.arpa (NS.NOBREAK.COM)
    110             IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.

±×¸®°í, ns.nms.nobreak.com °ú ns2.nms.nobreak.com ¿¡ primary, secondary ¼³Á¤À» ³Ö°í Inverse Zone ÆÄÀÏÀ» »ý¼ºÇÔÀ¸·Î½á, Àιö½º µµ¸ÞÀÎ À§ÀÓÀÌ ¸¶¹«¸® µÈ´Ù.

    * named.boot (NS.NMS.NOBREAK.COM)
    primary         110.183.150.in-addr.arpa        zone-110.183.150.in-addr.arpa
    * named.boot (NS2.NMS.NOBREAK.COM)
    secondary     110.183.150.in-addr.arpa 150.183.110.2 sec-110.183.150.in-addr.arpa
    * zone-110.183.150.in-addr.arpa (NS.NMS.NOBREAK.COM)
    @               IN      SOA     ns.nms.nobreak.com. hostmaster.nms.nobreak.com. (
                            1999012901  ;Serial
                            21600       ;Refresh ( 6 hours)
                            1800        ;Retry   (30 minutes)
                            1209600     ;Expire  (14 days)
                            86400)      ;Minimum ( 1 day)
                    IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.
    
    2               IN      PTR     ns.nms.nobreak.com.
    3               IN      PTR     ns2.nms.nobreak.com.
    10              IN      PTR     mail.nms.nobreak.com.
    11              IN      PTR     mail2.nms.nobreak.com.
    53              IN      PTR     dns.nms.nobreak.com.

4.4. Classless in-addr.arpa À§ÀÓ

Âü°í: RFC2317

µµ¸ÞÀÎ À§ÀÓÀº µµÆ®·Î ºÐ¸®µÇ´Â ¼¼±×¸ÕÆ® ȤÀº ¿ÁÅÝ(octet) ±â¹ÝÀ¸·Î ¼³°èµÇ¾ú±â ¶§¹®¿¡, ¿ÁÅÝ ±â¹ÝÀÇ Àιö½º µµ¸ÞÀÎ À§ÀÓ¿£ º°´Ù¸¥ ¹®Á¦°¡ ¾ø´Ù. ÇÏÁö¸¸ ¼¼±×¸ÕÆ®¸¦ ³ª´©¾î 210.105.79.1-128 ±îÁö´Â nobreak.com ÀÌ 129-256±îÁö´Â nms.nobreak.com ÀÌ »ç¿ëÇÏ´Â °æ¿ì¿¡´Â Àιö½º µµ¸ÞÀÎ À§ÀÓÀÌ ¼ö¿ùÄ¡ ¾Ê´Ù.

°°Àº ±â°üÀÌ ÆíÀÇ»ó ³ª´©´Â °ÍÀ̶ó¸é, Àιö½º µµ¸ÞÀο¡ ÇÑÇØ À§ÀÓÄ¡ ¾Ê°í, Áß¾Ó¿¡¼­ ÅëÇÕ°ü¸®ÇÏ´Â °ÍÀÌ °¡´ÉÇϳª, IP °í°¥·Î ÀÎÇØ ISPµéÀÌ Å¬·¡½º¸¦ ÇÒÇÁ(half) ¶Ç´Â ´õ Àß°Ô ³ª´©¾î ¹è±ÞÇϰí ÀÖÀ¸¹Ç·Î, ÀÌ·¯ÇÑ ±â°üµé »çÀÌ¿¡¼­´Â ÇÑÂÊ ±â°üÀÇ ÇÇÇØ°¡ ¾øµµ·Ï À§ÀÓÀÌ ¹è·ÁµÇ¾î¾ß ÇϰڴÙ.

ù¹øÂ° ¹æ¹ýÀ¸·Î´Â 79.105.210.in-addr.arpaÀÇ ¼³Á¤¿¡ À־ 129-256(B¿¡ ÇÒ´çµÈ)±îÁöÀÇ IP ºí·°À» NS ·¹Äڵ带 »ç¿ëÇØ ¸ðµÎ ³×ÀÓ¼­¹ö ns.nms.nobreak.com ·Î ·¹ÆÛ·±½Ì ÇØÁØ´Ù. 79.105.210.in-addr.arpa ¿¡ ´ëÇÑ Zone µ¥ÀÌÅÍ º£À̽º ÀÛ¼º ¿¹¸¦ º¸ÀÚ.

    * zone-79.105.210.in-addr.arpa (NS.NOBREAK.COM)
    2               IN      PTR     ns.nobreak.com.
    3               IN      PTR     ns2.nobreak.com.
    ...
    129             IN      NS      ns.nms.nobreak.com.   # 129-254±îÁö À§ÀÓ
                    IN      NS      ns2.nms.nobreak.com.
    ...
    254             IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.

NS ·¹Äڵ带 »ç¿ëÇØ Æä¾î¸°ÆÃ Ç߱⠶§¹®¿¡, ns.nms.nobreak.com ÀÇ ºÎÆ® ÆÄÀÏ¿¡´Â IP 129-254¿¡ ´ëÇØ ´ÙÀ½°ú °°ÀÌ ¸ðµÎ primary ¼³Á¤ÀÌ µé¾î°¡ ÀÖ¾î¾ß ÇÑ´Ù. Á¶±Ý ¹ø°Å·Î¿î ¸éÀÌ ÀÖ´Ù.

    * named.boot (NS.NMS.NOBREAK.COM)
    primary  129.79.105.210.in-addr.arpa  zone-129.79.105.210.in-addr.arpa
    ...
    primary  254.79.105.210.in-addr.arpa  zone-254.79.105.210.in-addr.arpa

¶ÇÇÑ, °¢ Zone ÆÄÀÏ 129.79.105.210.in-addr.arpa - 254.79.105.210.in-addr.arpa´Â ¸ðµÎ ´ÙÀ½°ú °°Àº Çü½ÄÀ¸·Î ÀÛ¼ºµÇ¾î¾ß ÇÑ´Ù.

    * zone-129.79.105.210.in-addr.arpa (NS.NMS.NOBREAK.COM)
    @               IN      SOA     ns.nms.nobreak.com. hostmaster.nms.nobreak.com. (
                            1999012901  ;Serial
                            21600       ;Refresh ( 6 hours)
                            1800        ;Retry   (30 minutes)
                            1209600     ;Expire  (14 days)
                            86400)      ;Minimum ( 1 day)
                    IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.
                    IN      PTR     dns.nms.nobreak.com.
    * zone-130.79.105.210.in-addr.arpa (NS.NMS.NOBREAK.COM)
    @               IN      SOA     ns.nms.nobreak.com. hostmaster.nms.nobreak.com. (
                            1999012901  ;Serial
                            21600       ;Refresh ( 6 hours)
                            1800        ;Retry   (30 minutes)
                            1209600     ;Expire  (14 days)
                            86400)      ;Minimum ( 1 day)
                    IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.
                    IN      PTR     dhcp.nms.nobreak.com.

IPv4´Â 4°³ÀÇ ¿ÁÅÝÀ¸·Î ±¸ºÐµÇ°í, À̰ÍÀº ¸¶Áö¸· 4¹øÂ° ¿ÁÅÝ¿¡ ´ëÇÑ Zone À̹ǷÎ, Ãß°¡ÀûÀÎ Á¤Àǰ¡ ÀÖÀ» ¼ö ¾ø´Ù.

ÀÌ ¹æ¹ýÀº À§ÀÓµÈ IP °³¼ö¸¸Å­ÀÇ Zone µ¥ÀÌÅͺ£À̽º°¡ ¿ä±¸µÇ±â ¶§¹®¿¡, ¹ø°Å·Î¿ö ½ÇÁ¦·Î´Â °ÅÀÇ »ç¿ëÇÏÁö ¾Ê´Âµ¥, µµ¸ÞÀÎ ÆäÀÌ·±ÆÃÀÇ ÇѰè¿Í ´À³¦À» Àü´ÞÇϰíÀÚ ¼Ò°³ÇÏ¿´´Ù.

¿©±â Á¶±Ý ¼¼·ÃµÈ ¹æ¹ýÀÌ ÀÖ´Ù.

    * zone-79.105.210.in-addr.arpa (NS.NOBREAK.COM)
    2               IN      PTR     ns.nobreak.com.
    3               IN      PTR     ns2.nobreak.com.
    ...
    129             IN      CNAME   129.nms.79.105.210.in-addr.arpa.
    ...
    254             IN      CNAME   254.nms.79.105.210.in-addr.arpa.
    nms             IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.

Namespace »ó¿¡¼­ Inverse µµ¸ÞÀÎÀ» À§ÇÑ in-addr.arpa °¡Áö¿Í, ÀϹÝÀûÀÎ ¹®ÀÚ µµ¸ÞÀÎ °¡ÁöÀÇ ±â¼úÀû Â÷À̰¡ ÀüÇô ¾øÀ½À» »ó±âÇÏÀÚ. ÆíÀÇ»ó arpa µµ¸ÞÀÎÀ» IP ¸ÅÇοëÀ¸·Î »ç¿ëÇÏ´Â °Í »ÓÀÌ´Ï, nms.79.105.210.in-addr.arpa ¿Í °°Àº µµ¸ÞÀÎÀ» ¸¸µé°í ÆÐ¾î·±ÆÃÇÏ´Â °ÍÀÌ °¡´ÉÇϰí, ¿©±â¼­´Â ÀÌÁ¡À» ÀÌ¿ëÇØ Classless in-addr.arpa¸¦ ÇØ°áÇϰí ÀÖ´Ù.

Áï 129.79.105.210.in-addr.arpa ´Â 129.nms.79.105.210.in-addr.arpa ¸¦ CNAME Çϴµ¥, nms.79.104.210.in-addr.arpa ÀÇ primary´Â ns.nms.nobreak.com À̹ǷÎ, °á±¹ À§ÀÓÀº ¼º°øÀûÀ¸·Î ¼º¸³µÈ´Ù.

    * named.boot (NS.NMS.NOBREAK.COM)
    primary  nms.79.105.210.in-addr.arpa  zone-nms.79.105.210.in-addr.arpa
    * zone-nms.79.105.210.in-addr.arpa (NS.NMS.NOBREAK.COM)
    @               IN      SOA     ns.nms.nobreak.com. hostmaster.nms.nobreak.com. (
                                    1999012901  ;Serial
                                    21600       ;Refresh ( 6 hours)
                                    1800        ;Retry   (30 minutes)
                                    1209600     ;Expire  (14 days)
                                    86400)      ;Minimum ( 1 day)
                    IN      NS      ns.nms.nobreak.com.
                    IN      NS      ns2.nms.nobreak.com.
    
    129             IN      PTR     dns.nms.nobreak.com.
    130             IN      PTR     mail.nms.nobreak.com.
    ...
    254             IN      PTR     layla.nms.nobreak.com.

129-254±îÁöÀÇ PTRÀ» ¿©±â¿¡ ¸ðµÎ ³ª¿­ÇÑ´Ù. 79.105.210.in-addr.arpa Zone¿¡¼­ °¢ IP¸¦ ¸ðµÎ CNAMEÀ¸·Î Àâ¾ÆÁÖ¾î¾ß ÇÏ´Â ºÒÆíÇÔÀ» »©¸é ÇöÀçÀÇ DNS ¾Ë°í¸®Áò»ó¿¡¼± ÃÖ¼±ÀÇ ¹æ¾ÈÀÌ ¾Æ´Ñ°¡ ÇÑ´Ù.

¼­·Î ´Ù¸¥ ±â°üÀ¸·Î ÇÒ´çµÈ Âɰ³¾îÁø ÇϳªÀÇ Class¿¡ ´ëÇÑ Reverse µµ¸ÞÀÎ À§ÀÓÀº ISP ´Ü°è¿¡¼­ ÀÌ·ç¾îÁ®¾ß ÇÏÁö¸¸, ½ÇÁ¦ ISPµéÀº Class ´ÜÀ§·Î¸¸ À§ÀÓ󸮸¦ Çϴ°æ¿ì°¡ ´ëºÎºÐÀÌ¿©¼­, ÇØ´ç Class Àüü¸¦ ÇÑÂÊ ±â°üÀ¸·Î À§ÀÓÇÏ´Â °æ¿ì°¡ ´ëºÎºÐÀÌ´Ù. µû¶ó¼­ ÀÌ·¯ÇÑ °æ¿ì¿¡´Â À§ÀÓ¹ÞÀº ±â°ü¿¡¼­ Ÿ ±â°üÀ¸·Î ÇÒ´çµÈ IP ºí¶ôÀ» ¼Ò°³ÇÑ ¹æ¹ý°ú °°ÀÌ ·¹ÆÛ·±½Ì ÇØÁÖ¾î Ÿ ±â°üÀÇ ÇÇÇØ°¡ ¾øµµ·Ï ÇÏÀÚ. ³×ÀÓ¼­¹ö¸¦ ºñ·ÔÇÏ¿© Public IP¸¦ °®´Â È£½ºÆ®(PC¸¦ Æ÷ÇÔÇÏ¿©)°¡ Reverse ¸ÅÇÎÀÌ ¾ÈµÇ¾î ÀÖÀ» °æ¿ì¿¡´Â ¸î¸î ¼­ºñ½ºÀÇ »ç¿ëÀÌ °ÅºÎµÉ ¼öµµ ÀÖÀ¸¸ç, ÇØ´ç È£½ºÆ®·ÎÀÇ Reverse Resolving µô·¹À̰¡ Áõ°¡Çϴµî Å©°í ÀÛÀº ÀáÀçÀû ¹®Á¦°¡ ¾ß±âµÈ´Ù.

Classless in-addr.arpa À§ÀÓ°ú´Â Á¶±Ý ´Ù¸£°Ô, ´Ù¼öÀÇ C Ŭ·¡½º 210.105.79 - 210.105.81 ¸¦ ÇÒ´ç¹Þ¾Ò°í, ÀÌÁß 81 ³×Æ®¿öÅ©¸¦ À§ÀÓÄÚÀÚÇÒ °æ¿ì¸¦ »ý°¢Çغ¸ÀÚ. ÇѰ¡Áö ¹æ¹ýÀº, ÇØ´ç ISP¿¡ 81.105.210.in-addr.arpa¿¡ ´ëÇÑ ³×ÀÓ¼­¹ö º¯°æ ½Åû¸¸À» ÇÏ´Â °ÍÀ̰ÚÁö¸¸, º¸ÅëÀº ÀÌ·¸°Ô ÇÏÁö ¾Ê°í, ¿©±â¼­ ¼³¸íÇÏ´Â °Í°ú °°ÀÌ Namespace»óÀÇ ¸µÅ©°¡ ÇØ´ç ³×Æ®¿öÅ©ÀÇ ³×ÀÓ ¼­¹ö¿¡ÀÇÇØ Æ÷ÀÎÆÃ µÇµµ·ÏÇÏ¿©, ³×Æ®¿öÅ©ÀÇ º¯µ¿¿¡ ºü¸£°Ô ´ëóÅä·Ï ÇÑ´Ù.



[¿ø±Û¸µÅ©] : https://www.linux.co.kr/home2/board/subbs/board.php?bo_table=lecture&wr_id=277


ÀÌ ±ÛÀ» Æ®À§ÅÍ·Î º¸³»±â ÀÌ ±ÛÀ» ÆäÀ̽ººÏÀ¸·Î º¸³»±â ÀÌ ±ÛÀ» ¹ÌÅõµ¥ÀÌ·Î º¸³»±â

 
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