...¨ TECHNISCHE UNIVERSITAT BERLIN Fakult¨t IV – Elektrotechnik und Informatik a Fachgebiet Intelligente Netze Prof. Anja Feldmann Juhoon Kim, Franziska Lichtblau, Arne Ludwig, Philipp Richter, Florian Streibelt 10th Assignment: Network Protocols and Architectures, WS 13/14 Question 1: (20 points) Fairness of TCP: AIMD vs. AIAD Refer to the figure on the right which illustrates the convergence of TCP’s additive-increase, multiplicative-decrease (AIMD) algorithm. The figure shows the throughput by the two TCP connections 1 and 2. Suppose that instead of a multiplicative-decrease TCP decreases the window size by a constant amount. Would the resulting additive-increase, additive-decrease converge to an equal share algorithm? Justify your answer using a diagram similar to the figure on the right. Full bandwidth utilization line Equal bandwidth share Connection 2 throughput D B E C A Connection 1 throughput Question 2: (10 points) Resource Allocation: Congestion Control Discuss how the Internet would look like if every flow would be based on UDP and does not use congestion control. Question 3: (10 points) Security of ARP Explain the principle of ARP spoofing and discuss a way to defend against it. Question 4: (10 points) Switching Loops For redundancy reasons it might be a good idea to have a switch connected to several switches instead of only one. Have a look at the Figure below and explain why it can cause problems having switches S2 and S3 connected to both switches...
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...Áàòëàâ. ÎÓÌàðêåòèíãèéí áàã ................. /äîêòîð (PhD) äýä ïðîô .Á. Íàðàíãýðýë / Äèïëîìûí óäèðäàã÷ áàãø ................. /äîêòîðàíò Ì.Îþóíöýöýã / Áàêàëàâðûí òºãñºëòèéí àæëûí òºëºâëºãºº …………………Ìàðêåòèíã...............…………………ìýðãýæëèéí àíãèéí îþóòàí .………….........îâîãòîé……………...................-íû òºãñºëòèéí àæëûí ñýäýâ: .........Ìàðêåòèíãèéí òºëºâëºãººã áîëîâñðîíãóé áîëãîõ íü. ............ |ÿéöýòãýõ àæèë |Õóãàöàà |Áèåëýëò | | | | | |Íýãä¿ãýýð á¿ëýã : Ìàðêåòèíãèéí òºëºâëºãºº |2003-4-1 |2003-4-10 | |Áîëîâñðóóëàõ îíîë àðãà ç¿é | | | |1.1 Ìàðêåòèíãèéí òºëºâëºãºº, ò¿¿íèé àãóóëãà , | | | |á¿òýö á¿ðýëäýõ¿¿í | | | |1.2 Ìàðêåòèíãèéí òºëºâëºãººã áîëîâñðóóëàõ | | | |çàð÷èì, ¿å øàò | | ...
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...| |2010 | | |МУИС - НШУС - ОУСЗүйн | | |III курсын оюутан Э.Нарантунгалаг | | | | | |Утас: 99675682 | | | | | “Монголын хэвлэлийн эрх чөлөөний өнөөгийн байдал, зарим нэг тулгамдсан асуудал” (2008 оны 07 сарын 01-ээс 07 сарын 06-ны онц байдал зарласан өдрүүдийн жишээн дээр) Нэг. Оршил Ил тод байдал, олон ургальч үзлийн индэр болсон чөлөөт хэвлэл ардчиллын салшгүй бүрэлдэхүүн хэсэг бөгөөд чөлөөт сэтгүүл зүйг ардчилалгүйгээр, ардчиллыг чөлөөт хэвлэлгүйгээр төсөөлөх боломжгүй юм. Тиймээс ардчилалыг хүндлэн дээдэлдэг, жинхэнэ чөлөөт хэвлэлтэй орнуудын нэг Германы канцлер асан Герхард Шрёдер “Хэвлэлийн эрх чөлөөгүйгээр ардчилал байж боломгүй. Асуудал нэгэнт үүссэн байвал тэр нь нийтэд ил тод байх ёстой болохоор хуримтлагдаж буй болсон зөрчил, маргааныг хэвлэлийн эрх чөлөөгүйгээр шийдэх аргагүй1 гэж хэлсэн нь санамсаргүй хэрэг биш бөгөөд нийгэмд чөлөөт сэтгүүл зүйн үүрэг чухал гэдгийг онцлон тэмдэглэсэн явдал юм. Ийм учраас чөлөөт хэвлэлийн үүргийг “дөрөв дэх засаглал”, “дөрөв дэх хүчин”, “хоточ нохой”-той зүйрлэсэн...
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...Two Views of Soul: Aristotle and Descartes* THEODORE TRACY, SJ. What first attracted my interest to a possible comparison was the realization that, unlike Plato, both Aristotle and Descartes shared the view that, first, there is but a single soul and, second, that this soul operates principally through a single specific bodily organ. Given his own understanding, I believe Descartes could agree totally with Aristotle's statement that the soul's "essential nature cannot be * This paper was originally presented at the University of South Carolina in April 1981' as a contribution to a symposium on "Soul and Mind in Ancient Philosophy," organized by Professor Rosamond Kent Sprague. 248 Illinois Classical Studies, XI corporeal; yet it is also clear that soul is present in a particular bodily part, and this one of the parts having control over the rest":' dfiXou 6ri ovx oihv r' tivai adua rffv ovtriau ocvrfiq, aW 5fi(t)c, Sri 7' iv tlvl tov (TUifiaToq inrapxii^ nopiw (t>avtpbv, kcu iv tovtw tivi twv ixovruiv bvvafiiv eV roJq nopioic,. {Parva Naturalia 467b 13- 16) For Aristotle, as we know, that particular controlling organ is the heart. In his treatise On Memory, for example, Aristotle declares that in animals, including man, "the source and control center {otpxvY of both the sensitive and nutritive soul must be in the heart": apayKT) Koi rrfc, ataQr]TiKr\c, kou rriq dpeirTLKfic, ^vxri<i ^v ry Kapb'ux rffv otpxw etW. {PN 469a5-7) Again, in the De Partibus...
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...Áåäíûé Ïàïà, Áîãàòûé Ïàïà 1 Ðîáåðò Ò. Êèîñàêè Øàðîí Ë. Ëå÷òåð Áîãàòûé Ïàïà Áåäíûé Ïàïà Êíèãà ïîñâÿùàåòñÿ ðîäèòåëÿì âñåãî ìèðà ñàìûì ãëàâíûì ó÷èòåëÿì ðåáåíêà 2 Ðîáåðò Ò. Êèîñàêè, Øàðîí Ë. Ëå÷òåð ×òîáû äîáèòüñÿ áîëüøåãî â ôèíàíñîâîì ìèðå, âû îáÿçàíû ïðî÷èòàòü “Áîãàòûé ïàïà - Áåäíûé ïàïà”. Ýòà êíèãà íåñåò â ñåáå çäðàâûé ñìûñë è äàñò âàì ïðåäïðèíèìàòåëüñêóþ ñîîáðàçèòåëüíîñòü äëÿ âàøåãî ôèíàíñîâîãî áóäóùåãî. Çèã Çèãëåð. Âñåìèðíî ïðèçíàííûé ïèñàòåëü è ëåêòîð Åñëè âàì íóæíà âíóòðåííÿÿ ìóäðîñòü, êàñàþùàÿñÿ òîãî, êàê ñòàòü áîãàòûì è îñòàòüñÿ áîãàòûì, ïðî÷òèòå ýòó êíèãó. Ïîäêóïèòå âàøèõ äåòåé (ôèíàíñîâî, åñëè ïîòðåáóåòñÿ), ÷òîáû è îíè ñäåëàëè òî æå ñàìîå. Ìàðê Âèêòîð Õàíñåí. Íüþ-Éîðê Òàéìç “Áîãàòûé ïàïà - Áåäíûé ïàïà” - íå îáû÷íàÿ êíèãà î äåíüãàõ... Îíà ëåãêî ÷èòàåòñÿ, à å¸ êëþ÷åâîé ïîñûë - îáîãàùåíèå, òðåáóåò íàöåëåííîñòè è êðåïêèõ íåðâîâ. Æóðíàë “Ãîíîëóëó” ß î÷åíü æàëåþ, ÷òî íå ïðî÷åë ýòó êíèãó ìîëîäûì, à åùå áîëüøå, ÷òî åå íå ÷èòàëè ìîè ðîäèòåëè. Ýòà òà êíèãà, ÷òî òðåáóåòñÿ êàæäîìó ðåáåíêó, îñîáåííî, êîãäà åìó èñïîëíèòñÿ 8-9 ëåò. Ñüþ Áðàóí. Ïðåçèäåíò “Tenant Chek of America” “Áîãàòûé ïàïà- Áåäíûé ïàïà” - êíèãà íå î òîì, êàê áûñòðî ðàçáîãàòåòü. Îíà î òîì, êàê íåñòè îòâåòñòâåííîñòü çà ñâîè ôèíàíñîâûå äåëà, êàê óâåëè÷èòü ñîñòîÿíèå, óìåëî îïåðèðóÿ äåíüãàìè. Ïðî÷òèòå ýòó êíèãó, åñëè õîòèòå ðàçáóäèòü ñâîé ôèíàíñîâûé ãåíèé. Äîêòîð Ýä Êîêåí. Ëåêòîð ïî ôèíàíñàì RMIT óíèâåðñèòåò, Ìåëüáóðí Êàê ÿ æàëåþ, ÷òî íå ïðî÷åë ýòó êíèãó 20 ëåò íàçàä. Ëàðèñîé Êëàðê...
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...a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf cg ch ci cj ck cl cm cn co cp cq cr cs ct cu cv cw cx cy cz da db dc dd de df dg dh di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz ea eb ec ed ee ef eg eh ei ej ek el em en eo ep eq er es et eu ev ew ex ey ez fa fb fc fd fe ff fg fh fi fj fk fl fm fn fo fp fq fr fs ft fu fv fw fx fy fz ga gb gc gd ge gf gg gh gi gj gk gl gm gn go gp gq gr gs gt gu gv gw gx gy gz ha hb hc hd he hf hg hh hi hj hk hl hm hn ho hp hq hr hs ht hu hv hw hx hy hz ia ib ic id ie if ig ih ii ij ik il im in io ip iq ir is it iu iv iw ix iy iz ja jb jc jd je jf jg jh ji jj jk jl jm jn jo jp jq jr js jt ju jv jw jx jy jz ka kb kc kd ke kf kg kh ki kj kk kl km kn ko kp kq kr ks kt ku kv kw kx ky kz la lb lc ld le lf lg lh li lj lk ll lm ln lo lp lq lr ls lt lu lv lw lx ly lz ma mb mc md me mf mg mh mi mj mk ml mm mn mo mp mq mr ms mt mu mv mw mx my mz na nb nc nd ne nf ng nh ni nj nk nl nm nn no np nq nr ns nt nu nv nw nx ny nz oa ob oc od oe of og oh oi oj ok ol om on oo op oq or os ot ou ov ow ox oy oz pa pb pc pd pe pf pg ph pi pj pk pl pm pn po pp pq pr ps pt pu pv pw px py pz qa qb qc qd qe qf qg qh qi qj qk ql qm qn qo qp qq qr qs qt qu qv qw qx qy qz ra rb rc rd re rf rg rh ri rj rk rl rm rn ro rp rq rr rs rt ru rv rw rx ry rz sa sb sc sd se sf sg sh si sj sk sl sm sn so...
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...ÑÎÄÅÐÆÀÍÈÅ Ðóññêî-èòàëüÿíñêèå áóêâåííûå ñîîòâåòñòâèÿ . . . . . . Îñîáåííîñòè èòàëüÿíñêîãî ïðîèçíîøåíèÿ . . . . . . . ×àñòü 1. Ðå÷åâîé ýòèêåò Çíàêîìñòâî . . . . . . . . . . . . . . . . . . . . . . . . Ïðèâëå÷åíèå âíèìàíèÿ . . . . . . . . . . . . . . . . . . Îáðàùåíèå ê íåçíàêîìîìó ÷åëîâåêó . . . . . . . . . . . Îáðàùåíèå ê çíàêîìîìó ÷åëîâåêó . . . . . . . . . . . . Ïðèâåòñòâèå . . . . . . . . . . . . . . . . . . . . . . . . Ïðîùàíèå . . . . . . . . . . . . . . . . . . . . . . . . . Ðåïëèêè, ïðåäâàðÿþùèå ïðîùàíèå . . . . . . . . . Ïðîñüáà . . . . . . . . . . . . . . . . . . . . . . . . . . . Ñîãëàñèå â îòâåò íà ïðîñüáó . . . . . . . . . . . . . Îòêàç â îòâåò íà ïðîñüáó . . . . . . . . . . . . . . . Êàòåãîðè÷åñêèé îòêàç . . . . . . . . . . . . . . . . . Ïðèãëàøåíèå . . . . . . . . . . . . . . . . . . . . . . . Ñîãëàñèå â îòâåò íà ïðèãëàøåíèå . . . . . . . . . . Îòêàç â îòâåò íà ïðèãëàøåíèå . . . . . . . . . . . . Ñîâåò. Ïðåäëîæåíèå . . . . . . . . . . . . . . . . . . . Ïîçäðàâëåíèå. Ïîæåëàíèå . . . . . . . . . . . . . . . . Âðó÷åíèå ïîäàðêà . . . . . . . . . . . . . . . . . . . Òîñòû . . . . . . . . . . . . . . . . . . . . . . . . . Áëàãîäàðíîñòü . . . . . . . . . . . . . . . . . . . . . . . Îòâåò íà áëàãîäàðíîñòü . . . . . . . . . . . . . . . . Èçâèíåíèå . . . . . . . . . . . . . . . . . . . . . . . . . Îòâåò íà èçâèíåíèå . . . . . . . . . . . . . . . . . . Êîìïëèìåíò . . . . . . . . . . . . . . . . . . . . . . . . Óòåøåíèå. Ñî÷óâñòâèå . . . . . . . . . . . . . . . . . . ×àñòü...
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