TASK 1 Problem 1Given :Host IP Address172.25.114.250
Network Mask255.255.0.0 (/16)
Find :Network Address172.25.0.0
Network Broadcast Address172.25.255.255
Total Number of Host Bits65,534
Number Host216
17225114250
IP Address10101100000110010111001011111010
Subnet MaskX 11111111111111110000000000000000
Network Address10101100000110010111001011111010
17225114250
Network Address : 172.25.0.02726252423222120
1286432168421
10101100
128+32+8+4= 172
1286432168421
00011001
16+8+1= 25
1286432168421
00000000
0= 0
1286432168421
00000000
0= 0
1722500
Network Add.10101100000110010000000000000000
MaskX 11111111111111110000000000000000
Broadcast10101100000110011111111111111111
17225255255
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 172.25.255.255Total of 16 zeros is the number of host bits
2726252423222120
1286432168421
10101100
128+32+8+4= 172
1286432168421
00011001
16+8+1= 25
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
Total Number of Host Bits:216 = 65,536 Formula2n-2
n =16216 -2= 65,53
Problem 2Host IP Address172.30.1.33
Network Mask255.255.255.0
Network Address172.30.1.0
Network Broadcast Address172.30.1.255
Total Number Of Host Bits254
Number of Host28
17230133
IP Address10101100000111100000000100100001
Subnet Maskx 11111111111111111111111100000000
Network Address10101100000111100000000100000000
1723010
Network Address : 172.30.1.02726252423222120
1286432168421
10101100
128+32+8+4= 172
1286432168421
00011110
16+8+4+2= 30
1286432168421
00000001
0= 1
1286432168421
00000000
0= 0
1723010
Network Add.10101100000111100000000100000000
Maskx 11111111111111111111111100000000
Broadcast10101100000110010000000111111111
172301255
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 172.30.1.255Total of 8 zeros is the number of host bits
2726252423222120
1286432168421
10101100
128+32+8+4= 172
1286432168421
00011110
16+8+4+2= 30
1286432168421
00000001
0= 1
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
Formula2n-2
Total Number of Host Bits:28=256n=828-2=254
Problem 3Host IP Address192.168.10.234
Network Mask255.255.255.0
Network Address192.168.10.0
Network Broadcast Address192.168.10.255
Total Number Of Host Bits254
Number of Host28
19216810234
IP Address11000000101010000000101011101010
Subnet Maskx 11111111111111111111111100000000
Network Address11000000101010000000101011101010
19216810234
Network Address : 192.168.10.02726252423222120
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00001010
8+2=10
1286432168421
00000000
0= 0
192168100
Network Add.11000000101010000000101000000000
Maskx 11111111111111111111111100000000
Broadcast11000000101010000000101011111111
19216810255
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 192.168.10.2552726252423222120Total of 8 zeros is the number of host bits
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00001010
8+2=10
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
Total Number of Host Bits:Formula2n-2
28=256n=828-2=254
Problem 4Host IP Address172.17.99.71
Network Mask255.255.0.0
Network Address172.17.0.0
Network Broadcast Address172.17.255.255
Total Number Of Host Bits65,534
Number of Host216
1721799234
IP Address10101100000100010110001111101010
Subnet Maskx 11111111111111111111111100000000
Network Address10101100000100010110001111101010
1721799234
Network Address : 172.17.0.02726252423222120
1286432168421
10101100
128+32+8+4= 172
1286432168421
00010001
16+1=17
1286432168421
00000000
0= 0
1286432168421
00000000
0= 0
1721700
Network Add.10101100000100010000000000000000
Maskx 11111111111111110000000000000000
Broadcast10101100000100011111111111111111
17217255255
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 172.17.255.2552726252423222120Total of 16 zeros is the number of host bits
1286432168421
10101100
128+32+8+4= 172
1286432168421
00010001
16+1=17
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
Total Number of Host Bits:Formula2n-2
216=65,536n=16216-2=65,534
Problem 5Host IP Address192.168.3.219
Network Mask255.255.0.0
Network Address192.168.0.0
Network Broadcast Address192.168.255.255
Total Number Of Host Bits65532
Number of Host216
1921683219
IP Address11000000101010000000001111011011
Subnet Maskx 11111111111111110000000000000000
Network Address11000000101010000000001111011011
1921683219
Network Address : 192.168.0.02726252423222120
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00000000
0=0
1286432168421
00000000
0= 0
19216800
Network Add.11000000101010000000000000000000
Maskx 11111111111111110000000000000000
Broadcast11000000101010001111111111111111
192168255255
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 192.168.255.2552726252423222120Total of 16 zeros is the number of host bits
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00000011
128+64+32+16+8+4+2+1= 255
1286432168421
11111111
128+64+32+16+8+4+2+1= 255
Total Number of Host Bits :Formula2n-2
216=65,536n=16216-2=65,534
Problem 6Host IP Address192.168.3.219
Network Mask255.255.255.224
Network Address192.168.3.192
Network Broadcast Address192.168.3.223
Total Number Of Host Bits30
Number of Host25
1921683192
IP Address11000000101010000000001111100000
Subnet Maskx 11111111111111111111111100000000
Network Address11000000101010000000001111100000
1921683192
Network Address : 192.168.3.1922726252423222120
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00000011
2+1=3
1286432168421
11000000
128+64=192
1921683192
Network Add.11000000101010000000001111000000
Maskx 11111111111111111111111111100000
Broadcast11000000101010000000001111011111
1921683223
NOTE: 1 and 1=1 , 0 and 1=0
Network Broadcast Address : 192.168.3.2232726252423222120Total of 5 zeros is the number of host bits
1286432168421
11000000
128+64=192
1286432168421
10101000
128+32+8=168
1286432168421
00000011
2+1=3
1286432168421
11011111
128+64+16+8+4+2+1=223
Formula2n-2
Total Number of Host Bits :25=32n=525-2=30
15
