From d26e1770b38e3b34309baeab596ea262b837e480 Mon Sep 17 00:00:00 2001 From: thomasabishop Date: Thu, 15 Aug 2024 08:00:03 +0100 Subject: [PATCH] Autosave: 2024-08-15 08:00:03 --- .zk/notebook.db | Bin 4153344 -> 4153344 bytes zk/Internet_Layer_of_Internet_Protocol.md | 31 +++++++++++++++++++--- zk/Internet_fundamentals.md | 8 +++--- zk/Link_Layer_of_Internet_Protocol.md | 6 +---- 4 files changed, 34 insertions(+), 11 deletions(-) diff --git a/.zk/notebook.db b/.zk/notebook.db index 65988a590549da106c0762c77f00f0b0f5ddd71b..dabf4930a85ea0d38d66786bf85c54f8a261e8d3 100644 GIT binary patch delta 24028 zcmeHv33OD~nP$EF-m9v&)Fzcw5)x2ILJMfARaFvV5stxN7TFN&7zmVV0U1dpYXM^q zew3Slw_s@OJlk;+cXv9Sq?3-_q$$sgJ9avjopkz4NHS+KnYa`C^rSQ0>1;FUo|E{b zXTE#it5TH~EDR)brVW1P)?4oS-|yc0{maQ$e#4!_b*_%fp0B@&%f4{%lP-I+v{toP zxF;{F?yZDKYx4u2;`+(Or@fyPtQHIT&8amPZ>l}o+_Fz5ypIeIjUJh>F3k>C3w#$D z%}%B#4kWX~!|CMYP#PWrUckg`0 zZI3v=ggp6QUQ`brb=BR6&$m31Mj^kdBw@j@d?RL0gOUE$erzKc4w}(VaUXa{qkc?CJhp+@Jl;N&MlE%eVe(A@$?`OjEQe z|DD|~7~i!BSZ_nK(3>o;;QvKXUO;zxDwuUVHX}?eZk| z?8W;o`z5zasI22=-r0BYbKkvl5ikA2U7xbPVsZUX*DHDT9QU|u&HH7+lIuimEMnE8 zBNi9WaRSGQ9B1V?8^_r>PU5(L%v&<-9qG|A3-9AN`kMYpXq*Jb&O;#1rn{QV90n|$>v!Uj$|({J>%V0j#J%HQt{bPbIh>KYoIOpl|b zr}`w0+{N&JrgG zhgWgu5GM>KCWctrL%1~iUc1@Li<8IF=~4F6H^5nw*^!Yc{KO~Kyf~UfJ=hP2AdF&u zu(X#GQi(~_3AOY06I&X!9T_s->*x8SL&;Np3P*0TOGF&XWYR`ecJk81Yw9zk{x098{-^* zi1rvN-oOcm6G!n1(hO=6cowJZ|Rg%cWK5rj*(9ONlUfn5I$RwQeF#O->A<5F4kF zyEyAuB6);%oQoqLRD}kS7mp8T6SNYLJu3w4kdbr}+jw>|3!p?LFcYjCZV=lPhABC0 z2-YUfI-X9ZhmNvZk8;8U8!5D47qJ@XYUE|($ta4{P(;Fkb`BZsv~xTvivB}aTP0Dl zEf=aQU8+DPjKLh@IisL`gv+uHTcP+l{#e4e+fDexRFqNP5%l>mDvAQ$=j92V7Dzg~ zL_&KS$!rCu+@~EWnQA-{s#TXmkt9`iIvuLR<#2dZhg)?himJ*U+3Azz8i&g*D_)ON zbvP=Vir3{-U5ZjIOA2066pKap0DzOjd?9aXm3;6%UGU@%HARbR?Gu|{U!t+F)_OybKgM22efiHl-h&yqM?Ebodb$42#1Y|+-AUGZ2=Bf zH*It>$%F&~5SygXEpri3W8=QIsss|rff+;umL8#qC>0?Q?aftI3p1ctR|1MY6BO4s zFT1H67jG@Y#ruo6sBz@Za$p2jQDDUAjXGjHKbA01JGT|f#?&~LBq~%h}L%=2CvgR*;!xr)LKeoP+ zxBcAqZBDTMJ(A!5h3#JjukBn+un>;)?X{ijHd6capZ|+(Ra=Dpis63PNNu&9Tg_7O zt+vOHvs4uKqWPQtx9v;!60%C?$LuY{u|{7tX5UKWqxpNs?0?Q}#x{C035247NFp?t zO2iYEK`}6p4kSq%VKZ zxc#r?&5Vx;#KWmTJQWB=dZNL209gjo(MT#8jHSczP%s=#^z?M2#84&{2nXUlsTgwX z8SDwid!m^@B0ysK2T#~FLaCpaO@r+YAv z2}FBRnM^p)oy;T>(R4UL`dBuRKsuQJ?n(Q31-#QH?n3^B$Lv4hjOK<>>+X0k+JlaX zq+;P%I*yjade8%diDV|)lME(OgVAU-8B7i)GO_M(G?PiDyJLyLOdy$xl1ToCXYKWW zppZ^Wx8>^=@)DWS<$$zXKNygzc>DkyTK? zf4^r#{+6)x(l)0c9Pc0P6bzDH286_7;H2CPBaE8RKqs)Xj_5BnAy}DBnIB8pLa`NTe_t$oV?V+ zmR;+sEYcPQk^+6)Dz(hJDd%nTZ^%I-Fn+?=k5?A<$bb@d0v&i4 zXCEt44lZ+dU9x20l}&}cG}61~?t`&&D*${o+x6nLg}4KNF=Y(Uv1N?GJbP28s;II9 z6anZ0>_^?$S*nWck(^$s(&@G-m2PZS9bT8JRDu^!l~cjzOu>E#j3E)3U_*e)1lx+m z$dqjCh^m@R!A6BU%LLmB0+bPU?K#KCqc{V1MluT(XJ%XCl8a^*j zYg8r;KFyFsJc_f?E*C`HE|6)y53LYeFHcy4Kr72$Q=!61SDCU6(nSqWP zDiTlgi4kOj5=|;32uV$GOU_EE!T||#yKr2wc~y_BsK2-TSyOsWZ-j>60U?l}oG%Kf zDhLMB9-Jdh!N9K)pu?{jA{Rf3L@v@rA{S}D#!28p3al&c6r=$&0<5bc4Y=K8N&}LV zXl3jw(ls2T){rv5hq0z}1{#lxfHP~HHB3G{Zsy1cn#bEpI8WSeF$U9R4kjB*RIHZL z!HoUDJ4=nxL#pvg1BmAZqS0L#K#X5MoBJyyPB_Mf4X-)p88u_bJaok5YN;373pZ$=~s?`q@1S_W?`T@^yi$uzX#&zp3uC^WPyI+>f{)=|MlY_rmA5 zZ`M0Q(q@4_XW4va|63|92QDWrSAPFn?mzjGdzIxw0)Govp;#>+l3%u8)+?U#?8+Z{ z&eLq?HtAGO181+KmlRcOa9&sy>*Bgo4;+ zBs175C4-rs#9%x)7$kjXe4p{)s=!r=%ZsZDS9RX^8Q)KuRo?of#nCSP!1^TlrS5Te z)a6&7l)gr^Gqul~qItF(bm#jSuz^6hT15rA`pSxml4Tr|te~gRert+~`RF|>j_-?7 zR6tCxRZ%f}iAN_uPod4Hs90Kptx!}jc*X0co`Tk8Mo&>&09vZ2SWru`pprrZ!2cGs z6s1ZEz&Df>CLag-h_=UC!ogjOVuI#nDkjiji_lAGMM~{@D<)>KVGF1wG*d58Ez8v< zdI`64wp!x!#?P7a^uu<{Q(@knHQIb7eWJntm8lW6f*x`H>3PFvr)Kb$SGmuoY|cAv zv+>GYZQ<-mXv2km~?YznRYe$KR!)~Z4@)##HuT-!%X3~*lDFLTH%NGWanASskX0F z*~fPBQ1wa9YPm{vLep32p<8)3olvS$Wvcn)(>H&b&L<6ez7IPwp=|GRLSfx2n^0Fd zpD6wow{u7rw{z&_YtqY?E_YWrw`%655XD`e3ANCCDp$T&*vv&u!>TsljKay3Dck|* z_t+LWqwZhKY1UUbN;EG)9Y!(#-tCma5eDm6$&{)zkGEsCk^?Trv_z#2X(?B!YsQ>H zGZ#Cjki{aGD!h4R9Xejnu5M2G3UjK0&8e#LIrT2sAMJY5KMNd}uf+anMe`PP#T+52fsn#*A3zEK3W`qASxs?}Gi&<}ptxUxBWI{wZI8(4p_l{%F^e{&^SdPxIpF zpVM#pF1=YJz+g%M3nwSLuu6mx^-NHMJKfYysjplvsXjpzko$2JEUnd zCY`gG5`0*~l+=}+*WA+8Qzektd6^PyA+P6jEx%QkloZ$R_l0qrWTWrE^G{LDYq{MuO zdAs1WrJ{Wm1gAz#7@^|)U72BPP;~$s=8!GLSxeh<0|`#;cVu~8n5mnn`7hpIS zOK@KD*9vYs;YTder}+`8TUkc;*EjLnW8qiK_4ui~;m`49hv8vSFsF}DRJ`BHPbSAs zMd-GI+C@hI$u>!i=GuvEaAI;ifkl$NxW8zJ5W!Y0*R-c-7|kAs2!RHfKB~@b;|VOJ zBRi4j`A$e`rD64jocc2`J+;R zi|PZ9O5xReh>bc0P&FO<7QPzyCPv0kf7&I743CQlW=F0~|FcJ>8g8Bb`lHe=?JmQ> zn7y@{@RO71IQqp{i3*tASVeVov?}eqkQ|;$8Lwq|0j?Y)?8oGtya*qzzsdaJmqiZEkBztJ_vTY?N9vRIZ zGs?WVzzaocIWkZwghX4T)ZrmQ`e@o1qTF8nSC2_e`v*CyZ;U{(NR;ZWy)#ZioKU zp0;XjH}gYa&6^;?@YKkl(bfzzC#KnaFxN0c2}R)HQ7^zS-)6N|SFToV+lyAjG>_xE zdGVepXlxBRIc7s&j=_7)$g>rr1Wh(8EMnM5bhGM>5=I&^*%EH$$@o#@r4&!Q67`27 zIh&b02E$|a@n-$tSq%QTe*CPoZex_Eq85d}$uiMqQ*2hnBfG7t(^cn^+^~so31rCp zFi7n!sQd(zfm*5_XGO;KU!9dg5XJV#rN-bID9h7kFYF?4IDpYGEA;?&Sn$kYX~pO^ zbkFU#>n9(VHZQ4{VfyQ+1|_RH>ncIvO4J@haj5nBTaQc2S3WlIk~!y}Zo-`Zfo#lq z>h^akhJ14Jeqz(V`8A=&<`vyaOicw@gY+7Tmk071n<7RFT+VyqQLPVtB^ZLEh!ZL}Lyi>K=Mg3#bLN9%i zJEETt*VgF&JS}W>HGq*sftU<+>o?bK(RaKiGk+^Bxn zSA_wtLjTjR3d?G41`#}!J{5!b3={tN7?QMl_v&wbRcPn>b?4WFo3%<;h0~{C;Gj8o zD-O8VIGw7e0v4K-9PxQ7_>^_|K7w-7CQ712b#b9q` zN6}ycer{l{7N}c9lEic1nLl1td-6v9mi3$DeogFpWmQjC}8ZQ*z zr(Sjb$*doaZ2k;v!u$!p;T)FsXYuZ6+CNO4$Nc8%MPDs_1BJi=5c!q8)$XShOEIGn zcv1MNdz}Bag#TFLxIdfmQ(rh7oQ~60prSJKKg=YO^fxtzV2xo}cgphIzVJ^m2Z8j2 z{?#k<@eE{!KV}HQQh<6lIk5Oi`mhTvKm57#uChb59Kk*YwMNe6?@Bt*R0w8*3QnZ65lXw zvV%D=b{G}!92-57pb z6Na-46+pVe_)P~ED)_Xwi(NCI|NNrQwuTDGV48~l)I>T3G3e^@?@GfHCo!4!V+_YJ zWkyjn^>t&jXQo2>mtXDb_L$<s+=OXaOUsS^=h6D&fZ*@nSfckuQT;Q%z|87jyJA>_tK`7Z88Z|(J)ZC-?!RSW z4Ve2cZG~1fkN+=y;45+e9Voj0UOmZHZgD}w9l-UM7EsA(a!T7TGV%d+`=uYcif+HN zf*`yb@(q?(*DVM_Dfxyo7K?#U?(u6a_4s9B5VY$X2LXegaKz@iFMt6kx-Y=BwNWfs zMrn&R~CcUHNH*uvlG}yF8Nkg_z|0cQXfNu!)bb!!n4>V-#V8cn|m5@ z#7}pevOgdA%O(HB<;Pz1Jw)_vU-S*;vFW~z`>mDzQ?CDCuGJY!Kk)LBE)P&V*c*;_ zhNC^*v7T78NB?F=bESUZ(^c(y*K0mSS6}Or^rv4~qUQhg+jZ&9CE~ff zczMa&u8%xl*OqTPS@*qf@GZiTyltTVRw4*TgsJ?V+v}@{R}v`e*0)FN3;2z|kaq;h6Uwkf|QyYj^WtM~@z6;I@CudHk(+=+bPuU2m7WgBR2i`OdV zcIs!QS9U2j+o=d{@FaIa|MK+8I_gX)St_jJu`@rMUWuz2R|~FITy3~k;aZ*l;dJ|o zXM|fUUPnTgab9uZ8;=pnP2axsY`|AavVwFm->S;Q#7ragAL{1*d^K+7}}V1!jDL<`Ef zl}f>G6+9gxjO7q?q>Nlg4%@mwv1{NJQPKCYy##K~1R-Gz)Ly!?m|@;|>@ik&x^i9- zKySn)Dcx<9^YZXOAyCg1$ax+h9nRSq@5UVRX=66soLfO3L~|V?UY}fuwnt43dTg%% zRw23k`4r_#cy#L=TRF@G-i00}-<$ zi`NLyvew8lt#q{+MMa|>xr2^PZWWXV1{+*i*e=o59$wQ-J7p>Ts$h3YKXTLD8a<$d zVS{Rh5nyZ~C{()ihYcc?z8dFg{;lAhO_hbyBvvC5*7RJIFY>D*^7QZ6cx9TEW#3yy zwu(YA7L^&nh04^C8k+N3S#DjioaRg;x>$!2hrpaL0ouze4Jco-LOoFkST#4yi|&{f ze6aePhry+dyNxx@L%ShJgptIMsZ7~ZjBQ05uawceWiEK|xtgt&p&h=ZOf{n&qQ$I> za@GuD)@6?w>-Pk0+P6ON#I2%6D^4Kmdl z;j48R#zSD+OkGErc8X@WQlKp=i}7$pr4_40J*`BXg~*|0w9}irTIfv#%hAfTS$MpD z(JC!as;pm3KghY-Ehx9z`6_tu02Hm>HEYGjQg0p>g-6h+E(KM|Sy^4*Pq*guckfC& zMw-UvVR}RyyR7RaswAUms#dJ8>}vr{Zlm3Sm_22hGm48$Yrr}mL3~OSX;e%ioOL(> zO~)7=JdGUXc^c-dT(!o}r)v;rBB2@aElTxoGOfRBCsaK+BT%WBWX0F>{0Owt3_yA- z*{Ojx@1VdNItz^yl@_!u4-}(g(4opwC~EK7OF^_1@q~E(5Hzh+b{af9luZVj=LSUr ziJ@gWIUW@IsaO>{)KxF2SZ@TrBpe%0%*s{Kz-&}as4+bu@4&~cIdmufMQ|b^of=9Q zQ?c1NgE4_!KCfB%9MvL^;wzT+h|7E}0$rQhBpT9)5EI>xz=8&@tcLDUD<~iNLa-y} zt`qg5SoHQ--NbVlqbggO4i;TP6_n_NwqcsP5f5ozg(X|>(4rGOKRbFHZBIrPDNZ96 z2wNa~q2o)ZPRzp&E5Mt_Och47Hi5xN)gWbG!d~zr`1UW<2 zx3`oiObZ4PF-e6=jHBaABQY@rl{O)ed6lVD7;?`2Osq;GHOMXuN2P7vh9e?P zWB%C?$En;F|5gsjpQ5@uyt)~o!&s<0wsJumOFJV#TYf(TxUej*TeOl^Bqn<21kLH;g@U<&aH}0{rm>^u)9k`60-}z*?x4$4VIKi2hBA#W&(la# zY$Qk70vmYtst#;XAZL->tsJYEmA*yy!5LeC|kqaSQ zN_5bL^D-cdRvJP>wb8WXNUo6qdSWKH3&xyAyZJ z1sm324K)C37;`Aw_xooD#VMn ztY$ndhWh2IaeT6Yr&cGFQls&;u&<)|Y!wB4ZFj9pqXpi6JKMJ{qw}C71mf(7G7%p3 z4mbuHM+Ky+oo>a|26sZWsX~^WD-^HKr#NIumQ@6xbT}NcQd1$<)_6V2vI;nLEUiMw zF2(6XXaska*X3B^s?lnyKqSCZTCS2^wK86*fVx&$_s{a`&pNi9w<_DY=eXx6Z}AuT%3SAqd1E34H|lUS6iS8=Y9^74 z1P2p|o_I2l3dVZEgP~L+GZ@F&HPekFEW*Z#& zMe;wGj;{RdG6z{_kxtq^>->fI8R2Q?3H}Yf(Q%V{NnNF!AnWoCW8L*cuj^a?_xYxY z?%V8k3v>>IEZ_O5wd?saCm!g=6~h(JpLn3>p|@pIJl27mYXe|Fv2YZ)UV=MN~){qy~-4x(VO*hkOcc$2Zj_JGgJ4SmypLZSZ{keE8 zS$v^iz1A>O`V0TQezi9k^#?%r1$x8L&PXiO-Q67w>2Ljm*Q+_E^2{{#nP* zi%|OO8G!w+DE>JD-h5wI2iA8I@`HTe!1@PCh2?1)#{}2!<9Y(uNAj0%UmtM%U(*!b AQUCw| delta 22783 zcmeHv33yz`ec#T!bKkzb7g#KA;s!|&i^UCs1n*0{B#NRAQsiQ>0G0%>APyc9<>gy| zq7})G9NK!Z;@C=>!%pl*He;>ZI+mP7{@OT=-oV^=9`@)8*oSd(#XY z;CAqrS^3SW&^Oc@^-=Za&e(;P)`tu(Mfp@_=G?p*%TATcQYW9uE~MvAr?OL1>C{3d zJ2S5*ZoD?KF6e*3rF$RdXm7jkXZ&^E&)f`cGrjijCEVL?JbdUd`>6f(*UY_cm&^6a z9@+A8yZ)7p+iq+*d`QNp58n9j;g7N>>@O$WdvBgS@@zow^?ilf`gb?YGZ*|-izu`I zXVUoaBWvE}VkfOhq$eKla=C8&V)h`HesuFY+4=zciyP+E??r30i`ul-rM0TBtAASh zPy5u(fc2QdzH{Tlk8eNb`uNXZ#Xp8t{`g;&Qs4O(l;YZESK<%FH%k4}QmXCCrBv;g zN~y^6A_a(^`NJCx*Y9Wl@aCh}pU|Zb82pCz^j~dw*f?SAFb0e+quHo6!iH(^xBBl! z{YTE<{Ln{cbZvgF4a0ro27mTIxsU0X23I4~xGFP~sp8Mg(Pw|TS$fF*n>VzV3WeZH zp$4t6t)6|I-Tcje_JE3v&)(2pUAXz!t95Q0-$OS)`>*f6C8H zbxx8O(sMJ;%R$bHskB^g?NTefLPph4fT**6AqAc?MHR#r%>yKAv^}cvz8CYL_OH@}l;?E$e8rJ>?y- zlT1!0Qy4Vh+*HNo>Ga%$Q^?Kb^NUGm8h0{zJTnCVY8c-bDeH}!io5ZtEl-OrA-jJ5 z1HhnvZp1q?(-WOULzer|jb+$hAB@$ri2dEcSQBfrgF~?v=C=oiV$a?+5mKbN?9_5U z%}<*cUvjx0Yj1UhL*aQ*J` z0wzEdx|j28+DR&Qa&s)kB>U0Lv7QaIQe)K;7N;M0w0)Bjm-r%HfI5$Gc`iAPTF9`D zn40}(n`1*NRTx$6%Hi0kzeeK>9Rp*kM)t;b*-s9~8bXcO8WQ7@(OF;R(+s5|VSjZv zw!vS+7-yUto22@lfHz_P&2X$A^U$*;mSj=;nJuy7+`3|aZ%eGgoZ)zB00WRyT)I449ND~mbf%+4>j#K?tYQ1eNNjg53S?@t6UR*X#HCd}b(QdIJHIUVVO_Y4|;U6aNPdv&;y2y}p>&<1O=wTX1OP9 z7+%8+`g|Twxz}g)p+E&t;1}KT&KdiU24m5jsRTR~ zRS~YFQtA15XBq0aIyN>ZUSpV2-4m8|RSvdsJ_SSo#vJVA>P&JWJDqVV93z52bGlWVXuMbxc`oz^3Sk$^eK_!h%xi`8*C zvx1@r9TcU#q7?U`0Lh2FH#b+p{6`6GH{>3WWbk8W)Yi$h_}k{-FQ(-d{M~D663bUNfy;LQ3QluLoFG$jK2Ebr3twdPjL}jX0H`tIjfiYoOMTw1r$82LutnnVL zS~h`V5 zmRRJ0#i$~&ac9sw#H3*U+Q+!OFiE4pl8zS<4xpcrrTG$B+QanOPAP4)#xi*(w$U^o42!b1PEz*!;%3N|RgSiI$d$CrjbmoEsLmOtNgv5Pd zN{a$jbo+s=vFe^dE@ft%jdKDdeg*XpW5yQekU?vo#QsXBGQ}}%u|Kml*34Y?D_dig zczK2VdsC-zH*6sH`~&z-fC~0)ep#gJzrnAG^>As-T2(0y@m60 z`X3m3A#CmC@$tdm zBMJasy{bR!+3Wix07&$tN0a@%Jp+AX{i)PIJdqwu^p7QbyT(Vy#`}BIJ!50(fwBI0 z&%jtbkr*8vO%L{tb|v~p`v&@YdXs}ZQTY5*`uCWEUiNak_Lb;1&Ib!`d|0pkCDIB8 zT+1&0W!sFq@8zy#`%K(jCN1(!g-dbw3rulThRKoOHjVk5ms3BxahvA)t>Vjz4akW* zFOQxIZY%8Tc7OSx&fO_f;o&HJ^sD=8}u%Aii(nakl#AK{0 zbP+VW1)MrvR8p*6+{jE!Lb9V@XXq^qObra4%Jvh3Pk14Yw_96CRhrB?8j*DzW12%D znylvSt2{md*(^}5npT1Eo67vpRVp`OE76R zfjOihgJ&m+Jx@4_UL}{()K(qiUO6JmveCOa?DM+qt2G^w4zTxBdJJj@^))Oj4zEuT z{wL)Irp_gWAR&P5u+P_aH031a{9?MegHK7yykOl_pjW}jNIRpEH8OdgR2Z63x79;H zVEmM`MUv+(5JXtxSkCmcbF4W{2;Ms^Usna!GSiDw3#8!!sFcJXaoXHfPC|nYftkMV zuzzXurV1#&jb(7d2lF@OA0i3Tmd&Br-M!a4(l{Wp+us`5; z`%TjS%s>Eop8-A4i%Mv!!fkkroZASN1)vzB6Le&nPu}<0qCRNHp$|?7hJ@|qFr-x; z1Tpa(6kZ@EaPMt6%U=UDsiwt6gJ%n>B{9%5tnvZmfDgzQZ>RoLqeT5FeGBzxM(#H15Bd(eZV=`7z&sa#O6-t*uU}C8 zFmio78lm=eJY@Xzak3a4II zUyByh*D8M8sdIMBrT>T>E2<|~-R;b7{HomjQ{(^t!^Z#IZOX=bF#cDT$#0{3kcjja zx(5j{CDkJ*M4Arw>C1JKE+v6I≥H5Q1XElwgmaF$d)i|q@wuOFeWsHo{Bn3cTq>7 zMH%mZ_ex4xKgrM3t178$na_&0f}TlRfv@s?QCF0SX(87V2*LNNyp-Rny_EQmP+oT4 z%5EIxg_h>d$_wSZNqMpN4{vJA-L9In-^z4IGjS{LNjJeNY5B;z)K1*wUJ~kw{gEx3 zYH}-l=PgtbLV+y(CvsOx{8-0qb$}lF+Ss326{uR8UQzOqkIX z-NaK=PKerLkMUMgAt=hiaEco|j z{2~;7YXfj{h6_Z6^r5SJ<1XX*fLabX`{DBHLML~C@Y0Bpu5K?lA(#jz{Vg#j^O-pJhx4y&<2!Amm(WrY?&zqHrSiX zI%-d?1Tc&g0~oM5w;1Lv;S0f1%mSK%D|t0yVH?-TdX1S8p6dNvxs;rqg)18cw=#9y zzB`K0Df0hruU;E*W3G)@aKl}3dyE3=AG;+)p>A!6g3NT`pCHpJb@c#OW>Qm&@T}uy zL{cf{j6e#CxP=E1xUdqp5E4^NuCvhI)u;uGxoZ3EK?`s;i9iKd8HzzaZHPQbBMM9O z<41spy|=QX)+|ONV3Zq=P%uJW4mN~?Zyk@Ys}zp_Xj6_&jQ~HnYMY`^m{867R$2Ha z`eO*zLsIrxo;A@32vEXOqu2I!C<_ZKfd?Mu*JhJzLJbB*s6lSS9YYP;?i^|Wc&3Yy z21q_y^feHe8z3*jpi9XQtc@`UuZ=NiDGA;p3V_2pmb5>I2n7S+Ms}0grr&;kcvJa7 z5omyqXPh_#EX1q`GFShS)RzyidlAg}WK(myUN-f;PpT(AkZSzQA^tPTYZ<3YIBNU)>wxWwO8EF^q=#aPIO zYB*uuAso`K4RuuPFPXc2Uo%q zhS)9B=Nq-u8MY4=HA9QLQ|ZM-e2_0Vu)wX-m~JGB^)W4 zNA7GLk@$t8S`I!-;aQ^Cs^MK2O6;o@9aZo#JB}j9ElW+`E}6n^eaV5l^)?r6)f&^t zBz$D(hcE}m5#L(th{P#Il_p~2n;f=>oUqc{P4WcCn@#e!du*xHEkdjPTvbPl1mCtD ztnMg-phWIjP*h?2XibQ*Vlv}-(DGaCAH8esA47Mxe>C3aq`iAUxM`DW7S?pcFNzVu zWmWVjzN1A%7ICPe)?r3|+c|jqXqLA81Z^dV)tf82UGoDHU-k2r3@4bwRl^CGoACOc zsFO>MU$A}Q_-%b~jqx6I<965YTH{I6?h*|r7i7uvORKeFJRt<{vARmWU&_0)`2=2D zAP*Ifj(6A}8s5|}d8@4iStp_vf~9EQsa%bv-sa22l56?FcVjP!tyt@=)(Ntgv_Dv4 zB5&ooMdPrSU}}L-aLwlv&1EI~JqEvOzsC?ueq4g`Y`5Efe(R>_X4J$EB$C!wUv%hF zzQ<~iDExyEB6Ev#ms9*XeLi8|JF=-Ice{VL4E|m4st`;hU`XW74U;Lw?-5R3FgCbm zVM0OlE-WfY7ELPtK&9yh_rkmB)`V5XG{EFMMY~EULPdp>*dGg{wIKWiaQ$v4d%w@) z3kQYw7oowh(%>;0&_5Yh$^&4b=t@KgBQ6*`(dYFd#*1rjxQxHi-Y5#sM`Qm)t9ji2 z`$ggTsRoqzh8lN*#RmwH?8||Ub-4j-XxSYy6%C=NPUtY@sw=YdKuPS1`jZpL5CLi(lo4(4@~AQ^wL1=}Wa^H4p+Pie21O-|sr2D-t%$Vr8SZQc-Y|(i z13+EFS3z`}GB>cI*h()D;zgh=rK=@rf}ln+%B0+M66vtBQS|x-ilrIwLdI-tf*dEJ zWvL|GP}5mZG)fPzil@|PO$)`zI?FOtGFDSL$5>58>Lanz2r32Bq3i*s&Zg(kzf%<< ztdp1Li_>Ygtcs{qmcnDwvj`*?032r0eA0m>$d$`5rDNVu>Nu02gor8ZhHX46Qh_cm zU!E-vxVN3D0jm>W*Q!Z zRd@|@iW%Nu!0mH;+}Kw^yay=`!|);89{WS=t#{NObMLSE_>S76;Y7k?#6MLZf2uzI zRDHy$8b^IR@jj`KzxHZn;PErD7tT~FM-_I;#ZDCviF}NCf3a@4C+OO_vw!o)AN_^G zUp-%Wmt6QaUyRl&_QBtdju!sQKd!u+(T8Vn>d5sY`-!-Fn|=Dl%FaOVP;X+WyKhsx zryn85y>a^^FE&N&)1NNeXm@@s>aoqQb-L}?=PS*^k6*0R0tIEZ>VNuQc&$=-+E$*g zYs>j%*Nbf~)jydJi?cEtWkf1$VAofkSnRT74jE@%{tU;*<$i`5 zO$xp&4c)CFJz?NSQjoV)=b>uH4E$beE~8(QntRggK@l0%b9|{?!xt+{->-P6VQcs# z&O>r*gXLir6xZpmy;A9mv>4R*Rte=g8*~D|x?7FofL?aSqL2CW+mPRhlR4SBCZt9r zHd{{Lx5yHL604E4LVo%^MtxcL6KuJBu9mt?#wt;zJA_Y5;|fdlQ9=^swroX?>_Mr% zX-&Y_RXc&~>wT)6L0@9pnyo|#&Fpfwwly`%5I34o!jb{Z;#@?)+EGDY+Pwk6Z6Ol2 z;yvG2v5uPh0NkCU7{>&j?EY zJ?W({ajH2)jVu`gpdsr#WiLi6g7|YHzmo>Hn+l8#(Fm4yn-1WHAs}>9{yx#}L)0Kn zx>2MZejb!{M9Jm7qPT9=iY-)0C7-Aw{LilwwI(Tl$lFpygB-6?QL}*|{>u!gnmeQi z$~f|^E0)*@%k9^))b>Uyyd0zC3^b`K{Jnx8@F)PxcLfPqtjDTVc7&f=hxBGmApc#2 z(#t1w{N^8$d1{hCf0WvorJp$(Pxh#e6rcS#~Um5P_j{G z^Mvh7)9X-lUmQs*cLvEG&Qg{?fY)uhR8Aq;Vw(EGRQOU4O1LfB@!M_n*~ZNg8k?dj zG#_E5l3KY~ZXbEJ@hDqwKlf~78?E36_sUJ^(q-utp*mfb60*!t_)lJ{d8tOi)1PaWs_odcsZHQRh6V^_dx3{^bf|Bfjhj;isRPy4HA@ z+SUi?_n@rcNdL^laYB^TUg*v#Z0U8MY^-6rJ@U!M*cRGe>9Vk2tQwaDB{Ltjs!tPD zw|e`;Kn+gC6zdU#_DU*nfB>J9bbINOjXQJHJTp+Q*vH1cGMn8^&0j6?YukU@M~ za#OW!H1xbIsIkWY;*3-$4b3NZ&2dAMX+7($bpoC=5tUl8A=V>a1}}S~U<(yq@02x> z2w8_!fRoE3dYi_l)~GU0;!Ift%+hx32i~bjGwG>5w7Dn0)4&lPP^2dM?Ur%GGLt%v zGJ`Uks|TFRgKkybO{3tcrJIS%oj!W+0t!?o+g|zlB&&zOxS9q-a|1kGj!Q-ajAMP)AeRymZD}hAy8p z!#YKZ&o5Yebn-UT*&T_d&dL@<6sVzKYv3Z{y2EXuCbzzcR=Uq`pHDQk=V-Zlm0HUm zyAQ2f2|_n(H#BP6kZ1gEPmRK+h@<3jB0imj-bLIk-wSGRZjj1mHhYLZTz3%?Ck25j zrzP0b8#q86oeBfG>#iV8^z!T;5JA3tM5krh?>520t&x0)m}%_}TH8jV(fQNVz;c`J z4N?y$L4WaeX}6%?m4u@CBrPQlJGNRRTP$x=C7fa$M$(GNIQp5gCNMeuO4xTmmgeR% z!wt?RKG3|;vm0BGmi=BQ_`j-pv+Hm!ZUc zJ!O4FZG(jKf&8wety`($DOEyDeFX~UJ>3c9-(wMbw)`@iCBdMYs8oKlgt3J7E=@du zg6&q-I-ub`pZ!d4Q}h(&XNV2db3^o zEb&8BzD?#AXCB1IfTR%~WoIX?os?Z6YuV}aXf}J!+6C~IPv+xRk0dS5oFmC0e{Lu0 z+|OC&B*Ak!-y%tKsi_fa^6Wa%Fn)8e`H~=)?^F0<#v*?6c$dZ&X!Vx%)1(SysZr6v zfE?JLe?*Y8Fd;(TZHb+$u|6?+xzg9A$zH|l*Yud;R=tXU9kxA2r8PAIC-`X z0P@x3PgoBVWeds1gf(04DYk^8I$CdCB4`>m8)#~I7~LIzd_;%jBskr@sya;<6O3A$ zXqfm}uuf7+7sRermKHM$o6-L%m^RYZE`kT=UNf_8*gjEJGdvO9?T)E#C5Vdx7Hsce zQ>7rv>lHdqMRMvfSU4xG^GMYxY(5NNA8%ipzuqEOV?cqWd-q(44tRYlLIIO5c9N+OO+=UoXs>dS$>97z;<*eMWvb6!U~HMci;*c`e!S_-l7n z95(84awXuYb_XH>PmRaAVE6-ur%8u_CjZbg&sVh<+OJmq*(*}BoGWNYtMB5n(W!4N z+;>lP8IR-}CD>vsN49$vo|&_fu-jR7?%wLn?Okq};_CVj=y4}Ca6sSSq;Q<~zdNa( z1A5~6pWj=Jrv^_go;p1Bc-9sE{N9Em-`mrhN{sb(rTcrjdwWKcV}oe~@Q-zk4kpL? z@Y>zml^X2rNp^MhC)0g{07)3#&oPW}h{MgMO9kp0)mrXRA3!fT^V zlWyrc|I5N%Q%%3e?O(gUX>rkTJW^uX~WZwXFZ+`g*RT_xb9i`3oiZz(sw`2bI zby;I|pb(v%%Pq7(m$;km7`c#{TUewle9OZ;Je?NyNKsZ!#1mak=|ze4IjM^jn1O6q zw&1211!EBn%j|;qE9KOASaoq))@f6nE?J+cNx69Ju?4lqWSp9WLr6fwC3!M~uw*KP zb6Ip-3X;I8j*x}$_~K<3_ynuxqtSA%;1nqOXaU3%kknvAre=D)oaf+TK{*;CydBw; zXi~wsOO3(EJDFXam_#*6qWc>F1?=8VM@pqtNg*S6gEL1dtLd;4I>CJz@DMqm z3a1!Kq4E{74;MQVx0xUf9mTmc2Wj$9G?X7?zU z?vn4=$-7_J){#bwQ`yuxY699nfrP@!qBsak^-j=vRgsDNbzu0WhR2C$F1Mgd3$ha& z)UdxIho%KbcEq5Oo}ZB=y0L>MuVt%*6IrR{7C`N@YH&Uam7F0DlCDbC(eMS5jp4G@ z7<6FzBXL;w2_PH}hPfL3`eibk`rz>j?!%oq?MFjp~SwUz897Cc4 zx%hBmkkas0XC_L>`GKgU<8NiE>g-DqRpnz`++h?<|~i+)WHi$MriCiy0ge#yEOsfD20tmjq+3j@ASg{0$6=P*_qc{#M!iT6N-Am#CX}QQ^AsXb;rIcuzhBYk7 z=@hLBiX)Bz2T?^=bg`1aY=-NKXfxA}!GTulUrsNG?#SCl?EoWF&TP{~KsZTP2k&-; z6|KUtFgh_!gW&oig)xD&pe5n0A-r)Gl8ODwN}d~FT)!0<-h{%DOjpM7nqtueQ^ z45yO?!Vxh#(jk^s5T-L|olZN8p(;}g83eY8G{;n8kn#+jxOOIjj$6~lyojAH#xW!D zOU1p3_&%&1#!>60xDBdjJaw!Y=@?r^C}F+!gzX_D&n@LSo_++<)j4oCiI`RYIvn%D~~y zMQ86h^9`uLlqaB0InYXQ8lqS&nu23g_$8@`hIqKrdP2{3&h8_FfI8erGN}hT zA_RB?uHr!>QfB^~;0NMRzvzvwaS|gqi?OdzM|iBoQU7A2bp{=<2cw}`6s5;C8j)y0 zFsR}vN_^Kj{*NA2>|JbYQBuYM_RM&$SPiBjful4Ks5Tg=X!xYK8$cva;9fsL8H#a! z)EjxCiS`l}w19|31N-9DM6+>82h9?UE=4`@?~Z;0v4T}%>t7M$Nx^6FC4 z#h?Z8F32( ziaN{@yQ8e4alEb)*G3VyB$`FVux-KU#ja?JQ!K2rad0wEnVBcVA`Bhk{32Bn{%Qob zVlBkzYGIBL5ul)FIJI6Pz(ro*?E4ndrN4rNlv zqC@@TA`UTQL``t77X%<`7!(VX1}LL3KVQ$>aZC5=2#BGp3=rx9eH&3QCf!)z*4>_<+t76rF`zg^gs>Ie ztr@xxK6@OSrF`A+8(vM*eWq^cfe^G)6osKz3+Xy;)63}|RrTv0-BYfrrgxKD!*N=8 z_BD@gdQ=ZCQV5xbj>bGbgohes9uERaBOc9<_)-9kBe?>apxdqMNCkp!Q%A6Xrkco9 z{cfL*=8)<4*LqY_2mBb6ik`ii5j1s__eM2zhnNDlj#wMN`NC|6JgakG%;h(IvEuch z^)H3KqsmtHshGX(eBbvA=Jz`eenfTu3VV({N8vbMEQGC1BgT%w6mBc(>F-JPCldVw ziLMlGm`V&nO&#lvcMp!^=}!(04D|Pmccpt$$+3ZWUsp0U*quy|c8#G7@4x=hCpQ&7 z`ef&953VQrYnR$3{WYm`|6cMgk1P)dT&GVTJ8>ev&OZ0m&d2TjyJF4sQ)OTMz0L>q zdZVMG!)UCxx9^HIss{b@+TVr_Yd`gJr*LC-55?ie9PAnF>WlZ;Kitz%WB>Tu5$*c- zU+%;c$J2!;fu|c!PvQG7_m=%etu8gX+*h^V@cmHvjQnxmW70RJMmEfb&9k@;tEtd1 z+gHu)s_%EaQD~g+y9aO^_BXZ#|FdjueR9EmEk1HH_9uKN7}2>g+*1b?_-?O@^VSo( zciCO|Y}d$o7Ayw**VFY3n_PdwzHxo=1ATb<@eC9eKQQ?8>zeCZF4wpCCuq9=*#6d; zp&f)4vh3C%>%}Vl_GiMCD>sO`9YU4`%B;>jDT>X`L672D3JWJR7)n9Q+$Oa1A zCuW8|SBOsz{XqFYs{32GgY)6n&29GQ|55dZNLO!tTzHA&iA@7tgMD4`?u7mNw<8hz zw?4H|hl4oUc>U$<5T4C=hVg7Eyqw)S{L%)*b%k8tbosvK8}xq8>oTi6Ta8EDA5(u{ z`Cm$mebV(!{de_{HYJ0q(a4`Kd^0}M%4O@3r=qs@-HyLy<%PD{zA{#*>>Xj6y>+hd zKNQ%O5ihg<*Q0$K3xz9vUt_CC92Pg-{xMU&fMxiYZ5|!j#Mze$!$(K*i1@+;^FKw# SNAckLQTB6%SMM2#d;d2)`F#KY diff --git a/zk/Internet_Layer_of_Internet_Protocol.md b/zk/Internet_Layer_of_Internet_Protocol.md index b6a1cb1..c9a7541 100644 --- a/zk/Internet_Layer_of_Internet_Protocol.md +++ b/zk/Internet_Layer_of_Internet_Protocol.md @@ -1,10 +1,35 @@ --- title: Internet_Layer_of_Internet_Protocol -tags: [] -created: Thursday, August 15, 2024 +tags: [network, internet] +created: Thursday, August 15, 2024 --- -# Internet_Layer_of_Internet_Protocol +# Internet Layer of the Internet Protocol Suite +The Internet Layer is concerned with establishing the basis for the connection +and communication between hosts accross the internet. +In order for the data to get from a machine on one local network to a machine on +another local network, each machine must have a way of identifying and +interfacing with the other. +The Internet Layer utilises the Internet Protocol to determine how devices will +be publicly identified to devices on other networks and how different devices on +the same local network will be distinguished from outside of this network. This +is achieved through Internet Protocol (IP) addresses. + +## Packets + +Data is sent accross the internet between hosts as _packets_. These packets, +when sent and received within the +![Link Layer](Link_Layer_of_Internet_Protocol.md) on the local network, are +enclosed within a Link Layer frame (in its payload section): + +![Internet Layer packet](../img/internet-layer-packet.png) + +Like a frame, an IP packet has a header and a payload. The payload comprises the +data between sent between hosts. The header contains a source IP address and a +destination IP address and also specifies which version of the Internet Protocol +is being used. + +// Separate entry on anatomy of IP address diff --git a/zk/Internet_fundamentals.md b/zk/Internet_fundamentals.md index f319423..88a11af 100644 --- a/zk/Internet_fundamentals.md +++ b/zk/Internet_fundamentals.md @@ -33,9 +33,11 @@ protocols. From the top: sent out into the internet. Ethernet and WiFi are two core protocols utilised at this layer. -- The **Internet Layer** is concerned with communication accross networks. It is - responsible for identifying hosts on the inter-network by their addresses and - routing data from network to network. +- The + ![Internet Layer of Internet_Protocol](Internet_Layer_of_Internet_Protocol.md) + is concerned with communication accross networks. It is responsible for + identifying hosts on the inter-network by their addresses and routing data + from network to network. - The **Transport Layer** come back to this diff --git a/zk/Link_Layer_of_Internet_Protocol.md b/zk/Link_Layer_of_Internet_Protocol.md index 721d03d..3f00bc6 100644 --- a/zk/Link_Layer_of_Internet_Protocol.md +++ b/zk/Link_Layer_of_Internet_Protocol.md @@ -43,11 +43,7 @@ a specific MAC address. This is off-limits from the outside. Link Layer data is divided into small units called "frames". The anatomy of a frame is as follows: -``` --------------------------- -| header | data | footer | --------------------------- -``` +![Link Layer frame](../img/link-layer-frame.drawio.png) The header contains the source and destination MAC address plus a descriptor of the type of data it contains. The data is the payload. The footer is used to