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Problem 1
IP Address – 172.24.114.250
Network mask – 255.255.0.0 (/16)
Network Address 172.24.0.0/16 10101100.00011000.01110010.11111010
Network broadcast
address
172.24.255.255 10101100.00011000.11111111.11111111
Total Nmber o! "ost b#t 16
Nmber o! "ost 655$4
% Network Address &
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
(octac 1)
(octac 2 )
(octac 3)
(octac 4)
STEP 2 12 24 114 250
STEP 3 (TU!AR
"O #E$EMAL
(12 !EPA#A
%&"AR&)
1' ' 1 ' ' 1 ' 1'' '''1'1''' '1'1'1'''1' 1'1'1'1'1''1'
STEP 4 TOTAL
POER OF 2
128 ' 32 ' 8 ' 4
*12
16 ' 8
*24
64 ' 32 ' 16 ' 2
*114
128'64'32'16'8'2
* 2+
% Total "mber o- .o/t b0t :
216 2
2 oer o- (16) 2
* 6++34
% "mber o- 5o/t :32b0t 16b0t/* 16b0t/
% "etor Ma/2++72++77 (16)
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
( octec 1)
( octec 2 )
( octec 3 )
( octec 4 )
STEP 2 255 255 0 0
STEP 3
(TU!AR !P#
%&"AR&)
1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 0'0'0'0'0'0'0'0 0'0'0'0'0'0'0'0
STEP 4 (TOTAL
128'64'32'16'8'4'2'1* 2++
128'64'32'16'8'4'2'1
0 0
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POER OF 2) * 2++
Problem 2
Network Address 172.$0.1.0/24 10101100.00011110.00000001 .00100001
Network broadcast address 172.$0.1.255 10101100.00011110.00000001 .11111111
Total Nmber o! "ost b#t
Nmber o! "ost 254
% "etor A99re//
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1 Octec 1 Octec 2 Octec 3 Octec 4
STEP 2 172 $0 1 33
STEP 3 (TU!AR
!P# %&"AR&)
1''1''1'1'' '''1'1'1'1' '''''''1 ''1'''''1
STEP 4 ( TOTAL
POER OF 2 )
128 ' 32 ' 8 ' 4
* 12
16 ' 8 ' 4 ' 2
* 3
1
* 1
32 ' 1
* 33
% Total mber o- .o/t b0t/ :28 22 oer o- (8) 2* 2+4
% "mber o- 5o/t :32 b0t/ 24 b0t/* 8 b0t/
% "etor Ma/2++72++77 (16)
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1 ( octec 1) ( octec 2 ) ( octec 3 ) ( octec 4 )STEP 2 255 255 255 0
STEP 3
TU!AR
!P#
%&"AR&)
1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 '''''''
STEP 4
TOTAL
POER
OF 2)
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
5o/t &P A99re// 127371733
"etor Ma/ 2++72++72++7 ( 24 )
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Problem 3
5o/t &P A99re// 1;27168717234
"etor Ma/ 2++72++72++7 ( 24 )
Network Address 12.16.10.0/24 11000000.10101001.00001010.00000000
Network broadcast address 12.16.10.255 11000000.10101000.00001010.11111111
Total Nmber o! "ost b#t
Nmber o! "ost 254
% "etor A99re//
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1 Octec 1 Octec 2 Octec 3 Octec 4
STEP 2 1;2 168 1 234
STEP 3 (TU!AR
!P# %&"AR&)
1'1'''''' 1''1''1''' ''''1''1' 1'1'1''1''1'
STEP 4 ( TOTAL
POER OF 2 )
128 ' 64
* 1;2
128 ' 32 ' 8
* 168
8 ' 2
* 1
128'64'32'8'2
*234
% Total mber o- .o/t b0t/ :
28 22 oer o- (8) 2* 2+4
% "mber o- 5o/t :32 b0t/ 24 b0t/* 8 b0t/
% "etor Ma/
2++72++77 (16)
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1 ( octec 1) ( octec 2 ) ( octec 3 ) ( octec 4 )STEP 2 255 255 255 0
STEP 3
TU!AR
!P#
%&"AR&)
1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 '''''''
STEP 4
TOTAL
POER
OF 2)
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
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Problem +
5o/t &P A99re// 1;2716873721;
"etor Ma/ 2++72++77 ( 16 )
Network Address 12.16.0.0/16 11000000.10101000.00000011.11011011
Network broadcast address 12.16.255.255 11000000.10101000.11111111.11111111
Total Nmber o! "ost b#t 16
Nmber o! "ost 655$4
% "etor A99re//
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
Octec 1
Octec 2
Octec 3
Octec 4
STEP 2 12 16 $ 21;
STEP 3 (TU!AR
!P# %&"AR&)
1'1'''''' 1''1''1''' ''''''1'1 1'1''1'1''1'1
STEP 4 ( TOTAL
POER OF 2 )
128 ' 64
* 1;2
128 ' 32 ' 8
*168
1 ' 1
* 3
128'64'16'8'2'1
* 21;
% Total mber o- .o/t b0t/ :216 22 oer o- (16) 2* 6++34
% "mber o- 5o/t :32 b0t/ 16 b0t/* 16 b0t/
% "etor Ma/
2++72++77 (16)
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
( octec 1)
( octec 2 )
( octec 3 )
( octec 4 )
STEP 2 255 255 255 0
STEP 3
TU!AR
!P#
%&"AR&)
1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 '''''''
STEP 4
TOTAL
POER
OF 2)
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
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Problem 6
5o/t &P A99re// 1;2716873721;
"etor Ma/ 2++72++72++7224 ( 2 )
Network Address 12.16.$.12/27 11000000.10101000.00000011.11000000
Network broadcast address 12.16.255.255 11000000.10101000.11111111.11111111
Total Nmber o! "ost b#t 5
Nmber o! "ost $0
% "etor A99re//
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
Octec 1
Octec 2
Octec 3
Octec 4
STEP 2 12 16 $ 1;2
STEP 3 (TU!AR
!P# %&"AR&)
1'1'''''' 1''1''1''' ''''''1'1 1'1''''''
STEP 4 ( TOTAL
POER OF 2 )
128 ' 64
* 1;2
128 ' 32 ' 8
*168
1 ' 1
* 3
128 ' 64
* 1;2
% Total mber o- .o/t b0t/ :2+ 22 oer o- (+) 2* 3
% "mber o- 5o/t :32 b0t/ 2 b0t/* + b0t/
% "etor Ma/
2++72++77 (16)
FORMULA : 128 , 64 , 32 , 16 , 8 , 4 , 2 , 1
STEP 1
( octec 1)
( octec 2 )
( octec 3 )
( octec 4 )
STEP 2 255 255 255 0
STEP 3
TU!AR
!P#
%&"AR&)
1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 1'1'1'1'1'1'1'1 '''''''
STEP 4
TOTAL
POER
OF 2)
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
128'64'32'16'8'4'2'
1* 2++
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TAS! 2 : Problem 1
% Sbet Ma/
2++ 7 2++ 7 2++ 7 ( $.a<e to %0ar= "mber )
2++ 2++ 2++
11111111 11111111 11111111
%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 24 b0t/
* 32b0t/ 24b0t/* 8b0t/
% "mber o- /bet* 28 > 2* 2+6 2* 2+4
% "mber o- 5o/t %0t/ er Sbet* 2+6
% "mber o- U/able 5o/t/ er Sbet* 2+4 % Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
172.$0.1.$$ * 10101100 . 00011110 . 00000001 . 00100001 (&P A99re//)?
255.255.255.0 * 11111111 . 11111111 . 11111111 . 00000000 (Sbet Ma/)
172.$0.1.0 * 10101100 . 00011110 . 00000001 . 00000000 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 172.$0.1.0 ( ' 1 ) 172.$0.1.1
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 172.$0.1.254 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
* 172.$0.1.255
Problem 27
5o/t &P A99re// 127371733
Sbet Ma/ 2++72++72++7
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% Sbet Ma/
2++ 7 2++ 7 2++ 7 2+2 ( $.a<e to %0ar= "mber )
2++ 2++ 2++ 2+2
11111111 11111111 11111111 111111
%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 3 b0t/
* 32b0t/ 3b0t/* 2b0t/
% "mber o- /bet* 22 > 2* 4 > 2* 2
% "mber o- 5o/t %0t/ er Sbet* 4
% "mber o- U/able 5o/t/ er Sbet* 2
% Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
172.$0.1.$$ * 10101100 . 00011110 . 00000001 . 00100001 (&P A99re//)?
255.255.255.252 * 11111111 . 11111111 . 11111111 . 11111100 (Sbet Ma/)
172.$0.1.$$ * 10101100 . 00011110 . 00000001 . 00100001 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 172.$0.1.$$ ( ' 1 ) 172.$0.1.$4
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 172.$0.1.$4 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
* 172.$0.1.$5
Problem 37
5o/t &P A99re// 127371733
Sbet Ma/ 2++72++72++72+2
5o/t &P A99re// 1;271;2717234Sbet Ma/ 2++72++72++7
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% Sbet Ma/
2++ 7 2++ 7 2++ 7 ( $.a<e to %0ar= "mber )
2++ 2++ 2++
11111111 11111111 11111111
%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 24 b0t/
* 32b0t/ 24b0t/* 8b0t/
% "mber o- /bet* 28 > 2
* 2+6* 2+4 % "mber o- 5o/t %0t/ er Sbet
* 2+6 % "mber o- U/able 5o/t/ er Sbet
* 2+4 % Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
12.12.10.2$4 * 11000000 . 11000000 . 10100000 . 11101010 (&P A99re//)?
255.255.255.0 * 11111111 . 11111111 . 11111111 . 00000000 (Sbet Ma/)
12.12.10.0 * 11000000 . 11000000 . 10100000 . 00000000 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 12.12.10.0 ( ' 1 ) 12.12.10.1
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 12.12.10. 254 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
*12.12.10.25
Problem 47
% Sbet Ma/
2++ 7 2++ 7 7 ( $.a<e to %0ar= "mber )
5o/t &P A99re// 12717;;71
Sbet Ma/ 2++72++77
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2++ 2++
11111111 11111111
%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 16 b0t/
* 32b0t/ 16b0t/* 16b0t/
% "mber o- /bet* 216 > 2* 6++36* 6++34
% "mber o- 5o/t %0t/ er Sbet* 6++36
% "mber o- U/able 5o/t/ er Sbet* 6++34
% Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
172.17..71 * 10101100 .10001000 . 11000110 . 10001110 (&P A99re//)?
255.255.0.0 * 11111111 . 11111111 . 00000000 . 00000000 (Sbet Ma/)
172.17.0.0 * 10101100 . 10001000 . 00000000 . 00000000 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 172.17.0.0 ( ' 1 ) 172.17.0.1
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 172.17.255. 254 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
*172.17.255.255
Problem +7
% Sbet Ma/
2++ 7 2++ 7 2++ 7 ( $.a<e to %0ar= "mber )
2++ 2++ 2++
5o/t &P A99re// 1;2716873721;
Sbet Ma/ 2++72++72++7
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11111111 11111111 11111111
%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 24 b0t/
* 32b0t/ 24b0t/* 8b0t/
% "mber o- /bet* 28 > 2* 2+6* 2+4
% "mber o- 5o/t %0t/ er Sbet* 2+6
% "mber o- U/able 5o/t/ er Sbet* 2+4
% Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
12.16.$.21 * 11000000 .10101000 . 11000000 . 11011011 (&P A99re//)?
255.255.255.0 * 11111111 . 11111111 . 11111111 . 00000000 (Sbet Ma/)
12.16.$.0 * 11 . 10101000 . 11000000 . 00000000 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 12.16.$.0 ( ' 1 ) 12.16.$.1
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 12.16.$.254 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
* 12.16.$.255
Problem 67
% Sbet Ma/
2++ 7 2++ 7 2++ 7 2+2 ( $.a<e to %0ar= "mber )
2++ 2++ 2++ 2+2
11111111 11111111 11111111 111111
5o/t &P A99re// 1;2716873721;
Sbet Ma/ 2++72++72++72+2
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%0ar= "mber
Total all "mber 1 ( %0ar= "mber )Total * 3 b0t/
* 32b0t/ 3b0t/* 2b0t/
% "mber o- /bet* 22 > 2* 4* 2
% "mber o- 5o/t %0t/ er Sbet* 4
% "mber o- U/able 5o/t/ er Sbet* 2
% Sbet A99re// -or t.0/ &P A99re// ( /bet calclate > /betol0e7com )
12.16.$.21 * 11000000 .10101000 . 11000000 . 11011011 (&P A99re//)
?255.255.255.252 * 11111111 . 11111111 . 11111111 . 11111100 (Sbet Ma/)
12.16.$.216 * 11000000 . 10101000 . 11000000 . 11011000 ("etor)
% &P A99re// o- F0r/t 5o/t o t.0/ Sbet
* 12.16.$.216 ( ' 1 ) 12.16.$.217
% &P A99re// o- La/t 5o/t o t.0/ Sbet
* 12.16.$.21 ( ' 1 )
% %roa9ca/t A99re// -or t.0/ Sbet
* 12.16.$.21