路由表条目的来源标识代码L,C,S,D,O,R分别代表什么类型的路由来源？ 路由表的表项中C、S、S*的含义是什么？
\u8def\u7531\u8868\u6761\u76ee\u7684\u6765\u6e90\u6807\u8bc6\u4ee3\u7801L\u3001C\u3001S\u3001D\u3001O\u3001R\u5206\u522b\u4ee3\u8868\u4ec0\u4e48\u7c7b\u578b\u7684\u8def\u7531\u6765\u6e90\uff1fL\u662f\u672c\u5730\u8def\u7531
C\u662f\u76f4\u8fde\u8def\u7531
S\u662f\u9759\u6001\u8def\u7531
D\u662f\u7531EIGRP\u534f\u8bae\u5b66\u5230\u7684\u8def\u7531
O\u662f\u7531OSPF\u534f\u8bae\u5f97\u5230\u7684\u8def\u7531
R\u662f\u7531RIP\u534f\u8bae\u5b66\u5230\u7684\u8def\u7531
\u8def\u7531\u8868\u7684\u8868\u9879\u4e2dC\u8868\u793a\u76f4\u8fde\u5730\u5740\uff1bS\u8868\u793a\u9759\u6001\u8def\u7531\uff1bS*\u8868\u793a\u9ed8\u8ba4\u9759\u6001\u8def\u7531\u3002
\u6bcf\u4e2a\u8def\u7531\u5668\u4e2d\u90fd\u6709\u4e00\u4e2a\u8def\u7531\u8868\u548cFIB(Forward Information Base)\u8868\uff1a\u8def\u7531\u8868\u7528\u6765\u51b3\u7b56\u8def\u7531\uff0cFIB\u7528\u6765\u8f6c\u53d1\u5206\u7ec4\u3002\u8def\u7531\u8868\u4e2d\u6709\u4e09\u7c7b\u8def\u7531\uff1a
\uff081\uff09\u94fe\u8def\u5c42\u534f\u8bae\u53d1\u73b0\u7684\u8def\u7531\uff08\u5373\u662f\u76f4\u8fde\u8def\u7531\uff09
\uff082\uff09\u9759\u6001\u8def\u7531
\uff083\uff09\u52a8\u6001\u8def\u7531\u534f\u8bae\u53d1\u73b0\u7684\u8def\u7531\u3002
FIB\u8868\u4e2d\u6bcf\u6761\u8f6c\u53d1\u9879\u90fd\u6307\u660e\u5206\u7ec4\u5230\u67d0\u4e2a\u7f51\u6bb5\u6216\u8005\u67d0\u4e2a\u4e3b\u673a\u5e94\u8be5\u901a\u8fc7\u8def\u7531\u5668\u7684\u90a3\u4e2a\u7269\u7406\u63a5\u53e3\u53d1\u9001\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u5230\u8fbe\u8be5\u8def\u5f84\u7684\u4e0b\u4e00\u4e2a\u8def\u7531\u5668\uff0c\u6216\u8005\u4e0d\u518d\u7ecf\u8fc7\u522b\u7684\u8def\u7531\u5668\u800c\u4f20\u9001\u5230\u76f4\u63a5\u76f8\u8fde\u7684\u7f51\u7edc\u4e2d\u7684\u76ee\u7684\u4e3b\u673a\u3002
\u6269\u5c55\u8d44\u6599
\u9759\u6001\u8def\u7531\u8868\u7684\u529f\u80fd\u53ca\u5176\u7279\u70b9\uff1a
\u9759\u6001\u8def\u7531\u662f\u7531\u7ba1\u7406\u5458\u5728\u8def\u7531\u5668\u4e2d\u624b\u52a8\u914d\u7f6e\u7684\u56fa\u5b9a\u8def\u7531\uff0c\u8def\u7531\u660e\u786e\u5730\u6307\u5b9a\u4e86\u5305\u5230\u8fbe\u76ee\u7684\u5730\u5fc5\u987b\u7ecf\u8fc7\u7684\u8def\u5f84\uff0c\u9664\u975e\u7f51\u7edc\u7ba1\u7406\u5458\u5e72\u9884\uff0c\u5426\u5219\u9759\u6001\u8def\u7531\u4e0d\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u9759\u6001\u8def\u7531\u4e0d\u80fd\u5bf9\u7f51\u7edc\u7684\u6539\u53d8\u4f5c\u51fa\u53cd\u5e94\uff0c\u6240\u4ee5\u4e00\u822c\u8bf4\u9759\u6001\u8def\u7531\u7528\u4e8e\u7f51\u7edc\u89c4\u6a21\u4e0d\u5927\u3001\u62d3\u6251\u7ed3\u6784\u76f8\u5bf9\u56fa\u5b9a\u7684\u7f51\u7edc\u3002
\u7279\u70b9\uff1a
1\u3001\u5b83\u5141\u8bb8\u5bf9\u8def\u7531\u7684\u884c\u4e3a\u8fdb\u884c\u7cbe\u786e\u7684\u63a7\u5236
2\u3001\u51cf\u5c11\u4e86\u7f51\u7edc\u6d41\u91cf
3\u3001\u662f\u5355\u5411\u7684
4\u3001\u914d\u7f6e\u7b80\u5355
可以输入查看路由表指令，上面有关于代码的解释。
绛旓細)鎴栨暟瀛('0'-'9')锛岃繑鍥為潪0鍊,鍚﹀垯杩斿洖0銆3銆乮nt abs(int i) 杩斿洖鏁村瀷鍙傛暟i鐨勭粷瀵瑰笺4銆乨ouble cabs(struct complex znum) 杩斿洖澶嶆暟znum鐨勭粷瀵瑰笺5銆乨ouble fabs(double x) 杩斿洖鍙岀簿搴﹀弬鏁皒鐨勭粷瀵瑰笺6銆乴ong labs(long n) 杩斿洖闀挎暣鍨嬪弬鏁皀鐨勭粷瀵瑰笺傚弬鑰冭祫鏂鏉ユ簮锛氱櫨搴︾櫨绉戔擟璇█ ...
绛旓細routing table 璺敱琛 R.U.P 璺敱鏇存柊鍗忚 RSA 涓绉嶅叕鍏卞瘑鍖欏姞瀵嗙畻娉曘傝孯SA涔熻鏄渶娴佽鐨勩 script 鑴氭湰 search engine 鎼滅储寮曟搸 SSL 瀹夊叏濂楁帴灞 secure 瀵嗙爜 SID 瀹夊叏鏍囪瘑绗 sender 鍙戦佽 SLIP 涓茶绾跨綉闄呭崗璁 server 鏈嶅姟鍣 server-based network 鍩轰簬鏈嶅姟鍣ㄧ殑缃戠粶 session layer 浼氳瘽灞 share銆乻haring ...
绛旓細gcc -o 1 1.c //灏1.c缂栬瘧鎴.exe鏂囦欢锛屾垜浠彲浠ョ敤姝ゅ懡缂栬瘧鍑浠ｇ爜銆8.chmod 鍛戒护 鏉冮檺淇敼 鐢ㄦ硶锛歝hmod 涓浣8杩涘埗鏁 filename銆俥g: chmod u+x filenmame //鍙兂缁欒嚜宸辫繍琛岋紝鍒汉鍙兘璇 //u琛ㄧず鏂囦欢涓讳汉锛 g 琛ㄧず鏂囦欢鏂囦欢鎵鍦ㄧ粍銆 o 琛ㄧず鍏朵粬浜 ;r 琛ㄥ彲璇伙紝w 琛ㄥ彲鍐欙紝x 琛ㄥ彲浠ヨ繍琛 c...
绛旓細routing table 璺敱琛 R.U.P 璺敱鏇存柊鍗忚 RSA 涓绉嶅叕鍏卞瘑鍖欏姞瀵嗙畻娉曘傝孯SA涔熻鏄渶娴佽鐨勩 script 鑴氭湰 search engine 鎼滅储寮曟搸 SSL 瀹夊叏濂楁帴灞 secure 瀵嗙爜 SID 瀹夊叏鏍囪瘑绗 sender 鍙戦佽 SLIP 涓茶绾跨綉闄呭崗璁 server 鏈嶅姟鍣 server-based network 鍩轰簬鏈嶅姟鍣ㄧ殑缃戠粶 session layer 浼氳瘽灞 share銆乻haring ...
绛旓細濡傛灉璇ュ弬鏁颁笌鏌愪釜鍛戒护缁勫悎浣跨敤,璺敱琛灏嗗湪杩愯鍛戒护鍓嶆竻闄ゃ -p 璇ュ弬鏁颁笌 add 鍛戒护涓璧蜂娇鐢ㄦ椂,灏嗕娇...dir [D:][PATH][NAME][[/A][:attrib]][/o:[sorted][/s][/b][/l][/c[h] (1)dir /...xcopy a: b: /a 灏咥鐩樹笂鐨勬墍鏈鏍囧織涓哄綊妗ｅ睘鎬х殑鏂囦欢鎷峰埌B鐩 xcopy a: b: /m 灏咥鐩樹笂鐨勬墍鏈...
绛旓細鍏抽敭璇: 浜ゆ崲寮璺敱鍣; 閫氱敤鎿嶄綔绯荤粺; 璺敱鍣ㄦ搷浣滅郴缁熶腑鍥惧垎绫诲彿: TN 915105; TP393 鏂囩尞鏍囪瘑鐮:A 鍩洪噾椤圭洰: 鍥藉863 璁″垝(8632317201299) 璧勫姪椤圭洰 ...Journal of Data A cquisit ion & P rocessingVo l. 18 No. 4Dec. 2003鐒舵槸閽堝浼犵粺璺敱鍣ㄤ綋绯荤粨鏋勫紑鍙戠殑, 鏃犳硶鐩存帴搴旂敤浜庢柊鐨勮矾鐢卞櫒浣撶郴缁撴瀯銆
绛旓細鍚嶄负EXE,杩欓噷鍒囪:鏈夌殑鈥滄湪椹濈▼搴忕敓鎴愮殑鏂囦欢寰堝儚绯荤粺鑷韩鏂囦欢,鎯抽氳繃浼钂欐贩杩囧叧,濡傗淎cid Battery v1.0鏈ㄩ┈鈥,瀹冨皢娉ㄥ唽琛ㄢ淗KEY-LOCALMACHINE\SOFTWARE\Microsoft\Windows\ CurrentVersion\Run鈥濅笅鐨 Explorer 閿兼敼涓篍xplorer=鈥淐:\WINDOWS\expiorer.exe鈥,鈥滄湪椹濈▼搴忎笌鐪熸鐨凟xplorer涔嬮棿鍙湁鈥渋鈥濅笌鈥l鈥濈殑...
绛旓細鎵╁睍鍚嶄负EXE,杩欓噷鍒囪:鏈夌殑鈥滄湪椹濈▼搴忕敓鎴愮殑鏂囦欢寰堝儚绯荤粺鑷韩鏂囦欢,鎯抽氳繃浼钂欐贩杩囧叧,濡傗淎cid Battery v1.0鏈ㄩ┈鈥,瀹冨皢娉ㄥ唽琛ㄢ淗KEY-LOCALMACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run鈥濅笅鐨 Explorer 閿兼敼涓篍xplorer=鈥淐:\WINDOWS\expiorer.exe鈥,鈥滄湪椹濈▼搴忎笌鐪熸鐨凟xplorer涔嬮棿鍙湁鈥渋鈥濅笌鈥l鈥...
绛旓細-a remotename 浣跨敤杩滅▼璁＄畻鏈虹殑鍚嶇О鍒楀嚭鍏跺悕绉拌〃銆 -A IP address 浣跨敤杩滅▼璁＄畻鏈虹殑 IP 鍦板潃骞跺垪鍑哄悕绉拌〃銆 -c 缁欏畾姣忎釜鍚嶇О鐨 IP 鍦板潃骞跺垪鍑 Net...-l length 鍙戦佸寘鍚敱 length 鎸囧畾鐨勬暟鎹噺鐨 ECHO 鏁版嵁鍖呫傞粯璁や负 32 瀛楄妭;鏈澶у兼槸 65,527銆 -f 鍦ㄦ暟鎹寘涓彂閫佲滀笉瑕佸垎娈碘鏍囧織銆傛暟鎹寘灏变笉浼...
绛旓細鎵╁睍鍚嶄负EXE,杩欓噷鍒囪:鏈夌殑鈥滄湪椹濈▼搴忕敓鎴愮殑鏂囦欢寰堝儚绯荤粺鑷韩鏂囦欢,鎯抽氳繃浼钂欐贩杩囧叧,濡傗淎cid Battery v1.0鏈ㄩ┈鈥,瀹冨皢娉ㄥ唽琛ㄢ淗KEY-LOCALMACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run鈥濅笅鐨 Explorer 閿兼敼涓篍xplorer=鈥淐:\WINDOWS\expiorer.exe鈥,鈥滄湪椹濈▼搴忎笌鐪熸鐨凟xplorer涔嬮棿鍙湁鈥渋鈥濅笌鈥l鈥...
