

ͳ, TCP/IP, ø̼Ǻ , Ʈũ , ϺлƮũ ⺻ ǿ Ҵ!Ʈũ Ŀ´̼̰, Ŀ´̼ ٸ Ҹ Ģ Ǵ Ծ . Ʈũ ̳ ִ е̶ OSI 7 ̾ ټ ϰ ϱ Ģ ϱϷ ߴ ̴. å ϱ⸦ ذ ƴ϶, ̾߱⸦ о ֵ Ǿ ־ å д ε п и ̴.

а п ȯ о߸ Ŀ ý ý Ͼ Իߴ. ٽ Ʈũ Ʈ Ͽ 迡 , 뿡 ̸ Ʈũ õ ߴ. CCIE ڰ ϰ ִ. ϸ Ϻл Թ(, 2013), /Ʈũ Ͼ Ʈũ ̵塷(, 2014), /Ʈũ Ͼ Ʈũ ̵塷(, 2017) ִ.

CHAPTER 1 Ʈũ _ 11.1 Ʈũ 31.1.1 Ʈũ 31.1.2 ȸ ȯ İ Ŷ ȯ 41.2 Ģ, 71.2.1 ݿ Ǿ ִ 81.2.2 Ѵ 111.2.3 121.2.4 ǥȭ ü Ѵ 161.2.5 Ͽ ϴ 181.3 Ʈũ 231.3.1 ϴ 241.3.2 ũ ϴ 271.3.3 Ʈũ ϴ 291.3.4 ƮƮ ϴ 311.3.5 ø̼ ϴ 321.3.6 ⸦ ϱ 351.4 پ Ʈũ 361.4.1 ö̾ 361.4.2 ö̾ 371.5 Ʈũ 381.5.1 LAN 381.5.2 WAN 401.5.3 DMZ 421.6 ο Ʈũ 441.6.1 SDN 441.6.2 CDN 461.6.3 IoT 471.6.4 IaaS 48CHAPTER 2 _ 512.1 LAN(IEEE802.3) 532.1.1 IEEE802.3 532.1.2 ƮƮ ̺ 552.1.3 ̺ 612.1.4 662.2 LAN(IEEE802.11) 692.2.1 ļ 뿪 702.2.2 732.2.3 LAN 742.2.4 ȭ 752.2.5 Ÿ 782.2.1 ļ 뿪 702.2.2 732.2.3 LAN 742.2.4 ȭ 752.2.5 Ÿ 78CHAPTER 3 ũ _ 813.1 LAN(IEEE802.3) 833.1.1 ̴ 833.1.2 MAC ּ 873.1.3 L2 ġ 923.2 LAN(IEEE 802.11) 993.2.1 IEEE802.11 993.2.2 LAN ܸ ӵDZ 1053.2.3 LAN 1133.2.4 LAN õ پ 1163.3 ARP 1203.3.1 ARP 1213.3.2 ARP ּ 帧 1233.3.3 ARP ij 1263.3.4 GARP ̿ 1283.4 Ÿ L2 1303.4.1 PPP 1303.4.2 PPPoE 1343.4.3 IPoE 1353.4.4 PPTP 1353.4.5 L2TP 137CHAPTER 4 Ʈũ _ 1394.1 IPv4 1414.1.1 IPv4 Ŷ 1414.1.2 IPv4 ּҿ ũ 1474.1.3 پ IPv4 ּ 1494.2 IPv6 1564.2.1 IPv6 Ŷ 1564.2.2 IPv6 ּҿ Ƚ 1594.2.3 پ IPv6 ּ 1654.3 IP 1714.3.1 ̶ 1714.3.2 ̺ 1764.3.3 1814.3.4 1894.3.5 ̺ Ģ 1904.3.6 VRF 1944.3.7 å 1954.4 IP ּ Ҵ 1964.4.1 Ҵ 1964.4.2 Ҵ 1974.4.3 DHCP Ʈ 2014.5 NAT 2024.5.1 NAT 2024.5.2 NAPT 2034.5.3 CGNAT 2044.5.4 NAT Ʈ(NAT ʿ) 2094.6 IPv4 IPv6 2134.6.1 2134.6.2 DNS64/NAT64 2144.6.3 ͳθ 2154.7 ICMPv4 2174.7.1 ICMPv4 Ŷ 2174.7.2 ǥ ICMPv4 2194.8 ICMPv6 2234.8.1 ICMPv6 Ŷ 2234.8.2 ǥ ICMPv6 2254.9 IPsec 2284.9.1 VPN VPN 2284.9.2 IPsec 229CHAPTER 5 ƮƮ _ 2395.1 UDP 2415.1.1 UDP Ŷ 2415.1.2 Ʈ ȣ 2425.1.3 ȭ (UDP) 2455.2 TCP 2515.2.1 TCP Ŷ 2515.2.2 TCP 2595.2.3 پ ɼ 2695.2.4 ȭ (TCP) 274CHAPTER 6 ø̼ _ 2816.1 HTTP 2836.1.1 HTTP 2836.1.2 HTTP/1.1 2946.1.3 پ HTTP 2996.1.4 HTTP/2 3156.1.5 л ġ 3206.2 SSL/TLS 3306.2.1 SSL ̿ϴ 3316.2.2 SSL 3436.2.3 SSL ڵ 3456.2.4 SSL ӿ 帧 3496.2.5 Ŭ̾Ʈ ̿ Ŭ̾Ʈ 3596.2.6 SSL ε 3626.3 DNS 3636.3.1 ̸ 3646.3.2 ̸ 3666.3.3 DNS 3706.3.4 DNS ̿ 3716.4 迭 3746.4.1 ۽ 3746.4.2 3776.4.3 3806.5 3826.5.1 Telnet 3836.5.2 SSH 3856.6 3916.6.1 NTP 3916.6.2 SNMP 3926.6.3 Syslog 3966.6.4 ߰ 3996.7 ȭ 4006.7.1 ȭ 4006.7.2 ũ ȭ 4046.7.3 Ʈũ ȭ 4076.8 ALG 4136.8.1 FTP 4146.8.2 TFTP 4156.8.3 SIP 416