Wireshark http request


#1

Hi I have this connection that gave me this file below:

GET /~rcp000/aula-3-http.html HTTP/1.1
Host: luna-ext.di.fc.ul.pt
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: __utma=161469610.851465279.1451934880.1454512910.1454584250.23; __utmz=161469610.1454584250.23.10.utmcsr=id.fc.ul.pt|utmccn=(referral)|utmcmd=referral|utmcct=/cas/login; __utmc=161469610
Connection: keep-alive

HTTP/1.1 200 OK
Date: Tue, 29 Mar 2016 16:48:49 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Tue, 23 Feb 2016 12:29:44 GMT
ETag: "3ca04a9-1631-1aab9e00"
Accept-Ranges: bytes
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
Content-Encoding: gzip
Connection: close
Transfer-Encoding: chunked
Content-Language: pt

6f4
...........W]o.F.}...K........B+i.4....
...b.F..4Y........e.}(Z.OA.....;CR.....m.c.........o.EB4.(Q........x_........M.U..n.k...w...;..........7~u.Y.[...jqy....&.q.<>.3.......q.ls1XN.tF..7V.../.E....iE..Z7.p.V....~dw..T6..
..d..Y......X....}u..7tJ_..^...y..q~...$..ySw..J..).d...M.R......`Ie..\Sz.;..V..)...y....L+...].v%.........tq....w.\,HH."...._..g..b..V.".H.^.z..2..PmM....7......M...>.=.........0..c.^........G....6....X....`..c.v.+/..Jx..n..S..)..@.....G.....
(e.b.UY).C2.....j.Z.R.(j........;.E.G{...K.
>.>no...9..X...4Q...{.......Jq..BD{...VT.L.=......pp............H..X...........h4<...A.B.....*......"=D........T4.8{v...#.Y]..Y.#....f.+.'..A.^..\{....u#.p.`x.F.eX4Z
..O.M..Q.....[I...U..76x.xR...`...-T.+D"8.7...H......Mq.1R....@..VZn..&.x..".
..!.g.....
.wB....m.UI.?@lf.........rf#IN..Z.J...@.5T.`............W/.n.......W/..i[........i..]N.US.{..-.%...I.......L..}..u.$..'0..>>.P%./...|.7vX/....t.....}JtzzJ.m.n.>. %G..Z..TK.:.;!.
..T>x.y..$'.....i|..1.`............
....!H@T.L+.NH..n.K.kZkn.........h......c...N?.....>.4..wH.z...(..}......6.....y....D>!.........fk
j.~G...q..B[...,R+(........|..V...4...Y ..@..^..D.s.......f.@..........i.2v...w..=h@....2.lX.".WG~........!,.+T.1.X.F|$...M[(...R.....
..'. +.._(...aY"..1..B..M..2........".h...!.E..x@A..z.v......0...#.nB...(.....[.E\c'.U.e?p.0.. f)G.}..h.f..q.r..,.P.K......1.!.....>.:.\.]M...U.....1.....V..L..<.[+...p....7.a...G.b;'..~c*....u...04..*.8.~(..<f.0.
...@.A.......O......g..I....I....OF...g.g8..AS
.0......-!.V...C.Z?K...~.i.vy.j...>.x.,O....=..&}..9=}.o.r..........Ds.w.2....+...T....[....M...m*T....-n0.............[.=..,E.a"....S..OiJ..?%..:.
...nj|..9@.O....y...O...8.o7$...."....8A-....._..?......zSS.
&.U....uW....[............&...0}@,..b4...D....I?.....V><..c8....:b..Yf.e.Q....E.J..FW...........
230
.X.N.0...).....F.B.@c...|...X.6B../|..}.oy1..v...(...|=.z....a!...}....P.......U....#:...g.:...K+m...WK..i.u....\1di..J...}=... ..I.|l..'.n..5e.!kC......#j%...d...2...Y?..gmR.x.\H..g....~2...k..f=..$..%.' .....~...d!g....m.S.6.".[.t..N..&U..?.:...B..%............'J...x..=...Y..,K.*M.?.....a..A.gX..5.wKo.........s..x.+...(.`<W.*v...:.L....._g,...&Z ...9.....m....E.C6......x..PY..m...zOn.......e...A..<&$./T.+a.k.'..Y....C/8' {..........%^a.8!....d.?B...........K.X5T8v..V..o....u......O;^...<f~.*.y.j.Q3..F....X...I......|...9YS.`Mp,..e.K...Jf..../~.
.'.1...
0

And the question is this:

With this http request , explain why were made three more connections to make three more HTTP requests, relating these three last requests with the first