*sampai kat mecacom hr ni pkl 8.45
*sume org hr ni bz sket,so aku ina & leman dok saja...hahahha
*tp aku ina & leman ditmptkn kat bilik best giler....de ekon,tp pnuh dgn pc & brg2 yg rosak
*aku ina & leman blaja benda baru hr ni sket ja......
*hr ni xtau la blik pkl bapa....depa kata blik kui 5.30.....
*time lunch aku ina & leman nk p stadium sbb nk tgk karnival skills,both kismec pun ada
****jom beramai2 pakat p tgk.....***
April 13, 2011
March 10, 2011
IP SuBneTTing & CIDR....
CIDR = Classless Inter Domain Routing.....
************************************************************************
Class A = 10.1.1.10
subnet mask = 255.0.0.0
11111111.00000000.00000000.00000000
CIDR ==> 10.1.1.10 / 8
************************************************************************
Class B = 172.16.30.31
subnet mask = 255.255.0.0
11111111.11111111.00000000.00000000
CIDR ==> 172.16.30.31 / 16
************************************************************************
Class C = 192.168.100.1
subnet mask = 255.255.255.0
11111111.11111111.11111111.00000000
CIDR ==> 192.168.100.1 / 24
************************************************************************
CIDR -> 10.1.10.100 / 10
subnet -> 11111111.11000000.00000000.00000000
255 . 192 . 0 . 0
CIDR -> 172.16.30.31 / 21
subnet-> 11111111.11111111.11111000.00000000
255 . 255 . 248 . 0
CIDR -> 192.168.100.1 / 31
subnet-> 11111111.111111111.111111111.1111111110
255 . 255 . 255 . 254
************************************************************************
************************************************************************
Class A = 10.1.1.10
subnet mask = 255.0.0.0
11111111.00000000.00000000.00000000
CIDR ==> 10.1.1.10 / 8
************************************************************************
Class B = 172.16.30.31
subnet mask = 255.255.0.0
11111111.11111111.00000000.00000000
CIDR ==> 172.16.30.31 / 16
************************************************************************
Class C = 192.168.100.1
subnet mask = 255.255.255.0
11111111.11111111.11111111.00000000
CIDR ==> 192.168.100.1 / 24
************************************************************************
CIDR -> 10.1.10.100 / 10
subnet -> 11111111.11000000.00000000.00000000
255 . 192 . 0 . 0
CIDR -> 172.16.30.31 / 21
subnet-> 11111111.11111111.11111000.00000000
255 . 255 . 248 . 0
CIDR -> 192.168.100.1 / 31
subnet-> 11111111.111111111.111111111.1111111110
255 . 255 . 255 . 254
************************************************************************
February 7, 2011
Syarat-Syarat IP address...
1. Bit dalam octet pertama X boleh semua 0 & 1
0 111 120 26
2. Bit dalam octet terakhir X boleh semua 0 & 1
192.168.1. 0
(network address)000000000
192.168.1. 255
(broadcast address) 11111111
Valid address = 192.168.1.1 - 192.168.1.254
3. Octet pertama X boleh bermula dengan 127.X.Y.Z
(loop back)
W. X. Y. Z
00000000. 01101111. 01111000. 000110100 111 120 26
W. X. Y. Z
11111111. 01101111. 01111000. 00011010
255 111 120 26
2. Bit dalam octet terakhir X boleh semua 0 & 1
192.168.1. 0
(network address)000000000
192.168.1. 255
(broadcast address) 11111111
Valid address = 192.168.1.1 - 192.168.1.254
3. Octet pertama X boleh bermula dengan 127.X.Y.Z
(loop back)
February 6, 2011
NeTwOrK & HoSt
IP ADDRESS | SUBNET MASK | BIL NETWORK | BIL HOST |
A 1 - 127 | 255.0.0.0 | 126 | 16777214 |
B 128 - 191 | 255.255.0.0 | 16382 | 65534 |
C 192 - 223 | 255.255.255.0 | 2097150 | 254 |
Class A
Network : 28-1 – 2 = 126
Host : 224 – 2 = 16777214
Class B
Network : 216-2 – 2 = 16382
Host : 216 – 2 = 65534
Class C
Network : 224-3 – 2 = 2097150
Host : 28 – 2 = 254
January 5, 2011
SuBnEt MaSk....
Pengiraan untuk memecahkan network
kepada network yang lain
Menggunakan nombor binary
Secara umumnya (cik acap slalu cbut
scra defaultnya…sedap ja dia nya tone…;P)
Class A : 10.1.1.0 = 255.0.0.0
Class B : 128.22.5.1 = 255.255.0.0
Class C : 192.168.100.1 = 255.255.255.0
Subscribe to:
Posts (Atom)