IPv4 ariketak by Informatika TolosaldeaLH

Tolosaldea TLHI - Informatika alorra

0. Bitarrera pasa jarraian dituzun IP helbideak eta esan A, B edo C klasekoak diren: (lehen 8 bitak) 10.0.3.2  00001010  A Klasekoa 128.45.7.1 10000000  B Klasekoa 192.200.5.4 11000000 C Klasekoa 151.23.32.50  10011001  B Klasekoa 47.50.3.2  00101111  A Klasekoa 100.90.80.70  01100110 A Klasekoa 124.45.6.1  01111100  A Klasekoa

1. Honako IP helbide bakoitzeko, azaldu:  IP helbidearen klasea  Identifikatu sareko edo terminaleko(ordenagailu bat adibidez) helbidea den.  Terminaleko helbidea bada, bere sareko IP helbidea adierazi.  Sareko helbidea bada, adierazi zenbat terminal onartzen dituen sareak.

a)170.210.80.0  B klasekoa. Sareko helbidea. 65.534 host b)170.210.80.1  B klasekoa. Terminaleko helbidea. Sarea 170.210.80.0 c)30.5.170.0  A klasekoa. Sareko Helbidea. 16.777.214 host d)193.220.1.0  C Klasekoa. Sareko Helbidea. 255 host e)44.44.44.1  A klasekoa. Terminalekoa helbidea. Sarea  44.0.0.0 f) 22.0.0.0  A Klasekoa. Sareko helbidea. 16.777.214 host g)130.56.0.0  B Klasekoa. Sareko helbidea. 65. 534 host

Tolosaldea TLHI - Informatika alorra

2. Honako IP helbide bakoitzeko (/n bezala idatzita dagoenak azpi sare maskararen bateko kopurua adierazten du), azaldu: • IP helbidearen klasea  Identifikatu sareko edo terminaleko helbidea den.  Terminaleko helbidea bada, identifikatu bere sareko IP helbidea.  Sareko helbidea bada, zenbat terminal onartzen dituen sareak.

a)170.210.80.0/24  B Klasekoa. Sareko Helbidea. 255 host b)170.210.80.1/24  B Klasekoa. Terminaleko helbidea. Sarea 170.210.80.0 c)193.220.1.200/26  C Klasekoa. Terminaleko helbidea. Sarea-> 193.220.1.0 d)10.23.25.2/22  A Klasekoa. Terminaleko helbidea. Sarea -> 10.0.0.0 e)192.168.1.2/22  C Klasekoa. Terminaleko helbidea. Sarea -> 192.168.1.0 f)172.17.10.3/20  B Klasekoa. Terminaleko helbidea. Sarea -> 172.17.0.0

3. IP eta azpi sare maskara hauekin, azaldu zenbat azpi sare sortu daitezkeen eta zenbat terminal izango dituen azpi sare bakoitzak. a)40.0.0.0, maskara 255.255.0.0, eta bertan 4 azpisare sortu nahi ditugu. Nº de Dirección de subred Subred 40.0.0.0 0 (00101000.00000000.00000000.0000000 0) 40.0.64.0 1 (00101000.00000000.01000000.0000000 0) 40.0.128.0 2 (00101000.00000000.10000000.0000000 0) 40.0.192.0 3 (00101000.00000000.11000000.0000000 0)

Dirección de broadcast 40.0.63.255 (00101000.00000000.00111111.1111111 1) 40.0.127.255 (00101000.00000000.01111111.1111111 1) 40.0.191.255 (00101000.00000000.10111111.1111111 1) 40.0.255.255 (00101000.00000000.11111111.1111111 1)

Tolosaldea TLHI - Informatika alorra

b)40.0.0.0, maskara 255.255.255.0 eta bertan 8 azpisare sortu nahi ditugu. Maskara zabaldua -> 255.255.224.0 N潞 de Direcci贸n de subred Subred 40.0.0.0 0 (00101000.00000000.00000000.0000000 0) 40.0.0.32 1 (00101000.00000000.00000000.0010000 0) 40.0.0.64 2 (00101000.00000000.00000000.0100000 0) 40.0.0.96 3 (00101000.00000000.00000000.0110000 0) 40.0.0.128 4 (00101000.00000000.00000000.1000000 0) 40.0.0.160 5 (00101000.00000000.00000000.1010000 0) 40.0.0.192 6 (00101000.00000000.00000000.1100000 0) 40.0.0.224 7 (00101000.00000000.00000000.1110000 0)

Direcci贸n de broadcast 40.0.0.31 (00101000.00000000.00000000.0001111 1) 40.0.0.63 (00101000.00000000.00000000.0011111 1) 40.0.0.95 (00101000.00000000.00000000.0101111 1) 40.0.0.127 (00101000.00000000.00000000.0111111 1) 40.0.0.159 (00101000.00000000.00000000.1001111 1) 40.0.0.191 (00101000.00000000.00000000.1011111 1) 40.0.0.223 (00101000.00000000.00000000.1101111 1) 40.0.0.255 (00101000.00000000.00000000.1111111 1)

Tolosaldea TLHI - Informatika alorra

c)180.41.0.0, maskara 255.255.255.0 eta bertan 14 azpisare sortu nahi ditugu. Maskara zabaldua-> 255.255.240.0 N潞 de Direcci贸n de subred Subred 180.41.0.0 0 (10110100.00101001.00000000.0000000 0) 180.41.0.16 1 (10110100.00101001.00000000.0001000 0) 180.41.0.32 2 (10110100.00101001.00000000.0010000 0) 180.41.0.48 3 (10110100.00101001.00000000.0011000 0) 180.41.0.64 4 (10110100.00101001.00000000.0100000 0) 180.41.0.80 5 (10110100.00101001.00000000.0101000 0) 180.41.0.96 6 (10110100.00101001.00000000.0110000 0) 180.41.0.112 7 (10110100.00101001.00000000.0111000 0) 180.41.0.128 8 (10110100.00101001.00000000.1000000 0) 180.41.0.144 9 (10110100.00101001.00000000.1001000 0) 180.41.0.160 10 (10110100.00101001.00000000.1010000 0) 180.41.0.176 11 (10110100.00101001.00000000.1011000 0) 180.41.0.192 12 (10110100.00101001.00000000.1100000 0) 180.41.0.208 13 (10110100.00101001.00000000.1101000 0) 5

Direcci贸n de broadcast 180.41.0.15 (10110100.00101001.00000000.0000111 1) 180.41.0.31 (10110100.00101001.00000000.0001111 1) 180.41.0.47 (10110100.00101001.00000000.0010111 1) 180.41.0.63 (10110100.00101001.00000000.0011111 1) 180.41.0.79 (10110100.00101001.00000000.0100111 1) 180.41.0.95 (10110100.00101001.00000000.0101111 1) 180.41.0.111 (10110100.00101001.00000000.0110111 1) 180.41.0.127 (10110100.00101001.00000000.0111111 1) 180.41.0.143 (10110100.00101001.00000000.1000111 1) 180.41.0.159 (10110100.00101001.00000000.1001111 1) 180.41.0.175 (10110100.00101001.00000000.1010111 1) 180.41.0.191 (10110100.00101001.00000000.1011111 1) 180.41.0.207 (10110100.00101001.00000000.1100111 1) 180.41.0.223 (10110100.00101001.00000000.1101111 1)

Tolosaldea TLHI - Informatika alorra

d)221.5.5.0, maskara 255.255.255.192 eta bertan sorturiko azpisare bakoitzean 30 ordenagailu Maskara-> 11111111.11111111.11111111.11000000 25 = 32 Azpisareantzat Nº de Dirección de subred Subred 221.5.5.0 0 (11011101.00000101.00000101.0000000 0) 221.5.5.32 1 (11011101.00000101.00000101.0010000 0)

Dirección de broadcast 221.5.5.31 (11011101.00000101.00000101.0001111 1) 221.5.5.63 (11011101.00000101.00000101.0011111 1)

e)221.5.5.0, maskara 255.255.255.224 eta bertan sorturiko azpisare bakoitzean 64 ordenagailu Nº de Dirección de subred Subred 221.5.5.0 0 (11011101.00000101.00000101.0000000 0) 221.5.5.64 1 (11011101.00000101.00000101.0100000 0)

Dirección de broadcast 221.5.5.63 (11011101.00000101.00000101.0011111 1) 221.5.5.127 (11011101.00000101.00000101.0111111 1)

Maskara-> 255.255.255.128 Maskara Zabaldua -> 255.255.255.192

4)IP eta azpi sare maskara hauekin: a) 172.17.1.0 maskara 255.224.0.0 -->16 azpisare sortu Maskara zabaldua-> 255.254.0.0 Nº de Dirección de subred Dirección de broadcast Subred 0 172.0.0.0 172.1.255.255 (10101100.00000000.00000000.0000000 (10101100.00000001.11111111.1111111 6

Tolosaldea TLHI - Informatika alorra

14 15

0) 172.2.0.0 (10101100.00000010.00000000.0000000 0) 172.4.0.0 (10101100.00000100.00000000.0000000 0) 172.6.0.0 (10101100.00000110.00000000.0000000 0) 172.8.0.0 (10101100.00001000.00000000.0000000 0) 172.10.0.0 (10101100.00001010.00000000.0000000 0) 172.12.0.0 (10101100.00001100.00000000.0000000 0) 172.14.0.0 (10101100.00001110.00000000.0000000 0) 172.16.0.0 (10101100.00010000.00000000.0000000 0) 172.18.0.0 (10101100.00010010.00000000.0000000 0) 172.20.0.0 (10101100.00010100.00000000.0000000 0) 172.22.0.0 (10101100.00010110.00000000.0000000 0) 172.24.0.0 (10101100.00011000.00000000.0000000 0) 172.26.0.0 (10101100.00011010.00000000.0000000 0) 172.28.0.0 (10101100.00011100.00000000.0000000 0) 172.30.0.0 (10101100.00011110.00000000.0000000 0) 7

1) 172.3.255.255 (10101100.00000011.11111111.1111111 1) 172.5.255.255 (10101100.00000101.11111111.1111111 1) 172.7.255.255 (10101100.00000111.11111111.1111111 1) 172.9.255.255 (10101100.00001001.11111111.1111111 1) 172.11.255.255 (10101100.00001011.11111111.1111111 1) 172.13.255.255 (10101100.00001101.11111111.1111111 1) 172.15.255.255 (10101100.00001111.11111111.1111111 1) 172.17.255.255 (10101100.00010001.11111111.1111111 1) 172.19.255.255 (10101100.00010011.11111111.1111111 1) 172.21.255.255 (10101100.00010101.11111111.1111111 1) 172.23.255.255 (10101100.00010111.11111111.1111111 1) 172.25.255.255 (10101100.00011001.11111111.1111111 1) 172.27.255.255 (10101100.00011011.11111111.1111111 1) 172.29.255.255 (10101100.00011101.11111111.1111111 1) 172.31.255.255 (10101100.00011101.11111111.1111111 1)

Tolosaldea TLHI - Informatika alorra

b) 192.168.0.0 maskara 255.192.0.0 -->8 azpisare sortu Maskara zabaldua-> 255.248.0.0 Nº de Dirección de subred Subred 192.128.0.0 0 (11000000.10000000.00000000.0000000 0) 192.136.0.0 1 (11000000.10001000.00000000.0000000 0) 192.144.0.0 2 (11000000.10010000.00000000.0000000 0) 192.152.0.0 3 (11000000.10011000.00000000.0000000 0) 192.160.0.0 4 (11000000.10100000.00000000.0000000 0) 192.168.0.0 5 (11000000.10101000.00000000.0000000 0) 192.176.0.0 6 (11000000.10110000.00000000.0000000 0) 192.184.0.0 7 (11000000.10111000.00000000.0000000 0)

Dirección de broadcast 192.135.255.255 (11000000.10000111.11111111.1111111 1) 192.143.255.255 (11000000.10001111.11111111.1111111 1) 192.151.255.255 (11000000.10010111.11111111.1111111 1) 192.159.255.255 (11000000.10011111.11111111.1111111 1) 192.167.255.255 (11000000.10100111.11111111.1111111 1) 192.175.255.255 (11000000.10101111.11111111.1111111 1) 192.183.255.255 (11000000.10110111.11111111.1111111 1) 192.191.255.255 (11000000.10111111.11111111.1111111 1)

c) 180.41.0.0 maskara 255.255.0.0 --> 8 azpisare eta 32 ordenagailu azpisare bakoitzean Maskara zabaldua-> 255.255.224.0 Nº de Dirección de subred Subred 180.41.0.0 0 (10110100.00101001.00000000.0000000 0) 8

Dirección de broadcast 180.41.31.255 (10110100.00101001.00011111.1111111 1)

Tolosaldea TLHI - Informatika alorra

180.41.32.0 (10110100.00101001.00100000.0000000 0) 180.41.64.0 (10110100.00101001.01000000.0000000 0) 180.41.96.0 (10110100.00101001.01100000.0000000 0) 180.41.128.0 (10110100.00101001.10000000.0000000 0) 180.41.160.0 (10110100.00101001.10100000.0000000 0) 180.41.192.0 (10110100.00101001.11000000.0000000 0) 180.41.224.0 (10110100.00101001.11100000.0000000 0)

180.41.63.255 (10110100.00101001.00111111.1111111 1) 180.41.95.255 (10110100.00101001.01011111.1111111 1) 180.41.127.255 (10110100.00101001.01111111.1111111 1) 180.41.159.255 (10110100.00101001.10011111.1111111 1) 180.41.191.255 (10110100.00101001.10111111.1111111 1) 180.41.223.255 (10110100.00101001.11011111.1111111 1) 180.41.255.255 (10110100.00101001.11111111.1111111 1)

d) 172.17.1.0 maskara 255.255.192.0 --> 8 azpisare eta 32 ordenagailu azpisare bakoitzean Maskara zabaldua-> 255.255.248.0 N潞 de Direcci贸n de subred Subred 172.17.0.0 0 (10101100.00010001.00000000.0000000 0) 172.17.8.0 1 (10101100.00010001.00001000.0000000 0) 172.17.16.0 2 (10101100.00010001.00010000.0000000 0) 172.17.24.0 3 (10101100.00010001.00011000.0000000 0) 4 172.17.32.0 (10101100.00010001.00100000.0000000 9

Direcci贸n de broadcast 172.17.7.255 (10101100.00010001.00000111.1111111 1) 172.17.15.255 (10101100.00010001.00001111.1111111 1) 172.17.23.255 (10101100.00010001.00010111.1111111 1) 172.17.31.255 (10101100.00010001.00011111.1111111 1) 172.17.39.255 (10101100.00010001.00100111.1111111

Tolosaldea TLHI - Informatika alorra

0) 172.17.40.0 (10101100.00010001.00101000.0000000 0) 172.17.48.0 (10101100.00010001.00110000.0000000 0) 172.17.56.0 (10101100.00010001.00111000.0000000 0)

1) 172.17.47.255 (10101100.00010001.00101111.1111111 1) 172.17.55.255 (10101100.00010001.00110111.1111111 1) 172.17.63.255 (10101100.00010001.00111111.1111111 1)