[Internet-e-architetture-di-rete] esercizi IPv6

[daniele magiera]

I miei esercizi:

# 2001::/9

2001:0000:0000:0000:0000:0000:0000:0000
/9 -> non variano i primi 2 nibble,
il 3° varia da 0 a 7  ( 9-8=1, 16/2^1=8 posizioni ), il resto da 0 a f

Soluzione:
2000:0000:0000:0000:0000:0000:0000:0000
207f:ffff:ffff:ffff:ffff:ffff:ffff:ffff

---

 # fe80::e6ce:8fff:fe3c:45b6/19

fe80:0000:0000:0000:e6ce:8fff:fe3c:45b6
/19 -> 19>16, non variano il primo blocco,
il quinto nibble varia da 0 a 1 ( 19-16=3, 16/2^3=2 posizioni ), il resto
da 0 a f

Soluzione:
fe80:0000:0000:0000:0000:0000:0000:0000
fe80:1fff:ffff:ffff:ffff:ffff:ffff:ffff

---

# fe80::e6ce:8fff:fe3c:45b6/115

- fe80:0000:0000:0000:e6ce:8fff:fe3c:45b6
- / 115 -> 115>112, non variano i primi 7 blocchi,
il 29° nibble varia da 4 a 5 ( 115-112=3, 16/2^3=2 posizioni ) , il resto
da 0 a f

Soluzione:
fe80:0000:0000:0000:e6ce:8fff:fe3c:4000
fe80:0000:0000:0000:e6ce:8fff:fe3c:5fff

Il giorno 4 aprile 2016 22:27, Antonio Prado via
Internet-e-architetture-di-rete <
internet-e-architetture-di-rete at list.informagiovani.comunesbt.it> ha
scritto:

> cari allievi,
>
> grazie per l'attenzione.
>
> durante la nostra ultima conversazione abbiamo capito come funziona il
> subnetting in IPv6.
>
> eccone un esempio:
> q: 2001:DB8::/32
> a: 2001:DB8:: - 2001:DB8:ffff:ffff:ffff:ffff:ffff:ffff
>
> vi assegno qualche esercizio per conservare l'allenamento:
>
> angiolillo:
> 2001::/3
> fe80::e6ce:8fff:fe3c:45b6/27
> fe80::e6ce:8fff:fe3c:45b6/121
>
> bianconi:
> 2001::/5
> fe80::e6ce:8fff:fe3c:45b6/29
> fe80::e6ce:8fff:fe3c:45b6/122
>
> capecci:
> 2001::/6
> fe80::e6ce:8fff:fe3c:45b6/26
> fe80::e6ce:8fff:fe3c:45b6/119
>
> luciani:
> 2001::/7
> fe80::e6ce:8fff:fe3c:45b6/23
> fe80::e6ce:8fff:fe3c:45b6/117
>
> magiera:
> 2001::/9
> fe80::e6ce:8fff:fe3c:45b6/19
> fe80::e6ce:8fff:fe3c:45b6/115
>
> merlini:
> 2001::/11
> fe80::e6ce:8fff:fe3c:45b6/25
> fe80::e6ce:8fff:fe3c:45b6/109
>
> molinari:
> 2001::/13
> fe80::e6ce:8fff:fe3c:45b6/31
> fe80::e6ce:8fff:fe3c:45b6/113
>
> morando:
> 2001::/15
> fe80::e6ce:8fff:fe3c:45b6/29
> fe80::e6ce:8fff:fe3c:45b6/107
>
> pagnini:
> 2001::/17
> fe80::e6ce:8fff:fe3c:45b6/33
> fe80::e6ce:8fff:fe3c:45b6/105
>
> palma:
> 2001::/19
> fe80::e6ce:8fff:fe3c:45b6/35
> fe80::e6ce:8fff:fe3c:45b6/103
>
> parisciani:
> 3ffe::/2
> fe80::e6ce:8fff:fe3c:45b6/37
> fe80::e6ce:8fff:fe3c:45b6/101
>
> pompei:
> 3ffe::/1
> fe80::e6ce:8fff:fe3c:45b6/39
> fe80::e6ce:8fff:fe3c:45b6/99
>
> spinozzi:
> 3ffe::/9
> fe80::e6ce:8fff:fe3c:45b6/41
> fe80::e6ce:8fff:fe3c:45b6/97
>
> mi raccomando di utilizzare al meglio la mailing list e di cominciare a
> esercitarsi il prima possibile
>
> riportate pure le risposte qui come anche eventuali dubbi o richieste di
> chiarimento
>
> a presto
> --
> antonio
>
>
> _______________________________________________
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> Internet-e-architetture-di-rete at list.informagiovani.comunesbt.it
>
> http://list.informagiovani.comunesbt.it/mailman/listinfo/internet-e-architetture-di-rete
>
>


-- 
- Daniele Magiera -
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