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Subnetting Flashcards

1
Q

* 64 32 16 8 4 2 1

What is * value ?

A

128

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1
Q

/0 Subnet is?

A

0.0.0.0

4 billion

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1
Q

/1 Subnet is?

A

128.0.0.0

2 billion

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1
Q

/10 Subnet is?

A

255.192.0.0

4 million

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1
Q

/11 Subnet is?

A

255.224.0.0

2 million

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1
Q

/12 Subnet is?

A

255.240.0.0

1 million

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1
Q

/13 Subnet is?

A

255.248.0.0

524288 addresses

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1
Q

* 192 224 240 248 252 254 255

What is * value?

A

128

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2
Q

/14 Subnet is?

A

255.252.0.0

262144 addresses

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2
Q

/15 Subnet is?

A

255.254.0.0

131072 addresses

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3
Q

/16 Subnet is?

A

255.255.0.0

65536 addresses

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4
Q

/17 Subnet is?

A

255.255.128.0

32768 addresses

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4
Q

/18 Subnet is?

A

255.255.192.0

16384 addresses

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5
Q

/19 Subnet is?

A

255.255.224.0

8192 addresses

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7
Q

/2 Subnet is?

A

192.0.0.0

1 billion

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7
Q

/20 Subnet is?

A

255.255.240.0

4096 addresses

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7
Q

/21 Subnet is?

A

255.255.248.0

2048 addresses

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7
Q

/22 Subnet is?

A

255.255.252.0

1024 addresses

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7
Q

/23 Subnet is?

A

255.255.254.0

512 addresses

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7
Q

/24 Subnet is?

A

255.255.255.0

256 addresses

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8
Q

/25 Subnet is?

A

255.255.255.128

128 addresses

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8
Q

/26 Subnet is?

A

255.255.255.192

64 addresses

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9
Q

/27 Subnet is?

A

255.255.255.224

32 addresses

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9
Q

/28 Subnet is?

A

255.255.255.240

16 addresses

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9
/29 Subnet is?
**255.255.255.248** **8 addresses**
11
/3 Subnet is?
**224.0.0.0** **500,000 millon**
13
/30 Subnet is?
**255.255.255.252** **4 addresses**
14
/31 Subnet is?
**255.255.255.254** **2 addresses**
15
/32 Subnet is?
**255.255.255.255** **1 address**
16
/4 Subnet is?
**240.0.0.0** **250 million**
17
/5 Subnet is?
**248.0.0.0** **125 million**
18
/6 Subnet is?
**252.0.0.0** **64 million**
20
/7 Subnet is?
**254.0.0.0** **32 million**
22
/8 Subnet is?
**255.0.0.0** **16 millon**
23
/9 Subnet is?
**255.128.0.0** **8 million**
24
# Name the /? for this subnet. **0.0.0.0** **4 billion** Subnet is / ?
/0
26
128 \* 32 16 8 4 2 1 What is \* value ?
**64**
26
128 \* 224 240 248 252 254 255 What is \* value?
**192**
27
128 + 64 =
192
28
128 192 \* 240 248 252 254 255 What is \* value?
**224**
29
128 192 224 \* 248 252 254 255 What is \* value?
**240**
30
128 192 224 240 \* 252 254 255 What is \* value?
**248**
32
128 192 224 240 248 \* 254 255 What is \* value?
**252**
33
128 192 224 240 248 252 254 \* What is \* value?
**255**
33
128 192 224 240 248 252 \* 1 What is \* value?
**254**
34
128 64 \* 16 8 4 2 1 What is \* value ?
**32**
35
128 64 32 \* 8 4 2 1 What is \* value ?
**16**
36
128 64 32 16 \* 4 2 1 What is \* value ?
**8**
38
128 64 32 16 8 4 \* 1 What is \* value ?
**2**
40
128 64 32 16 8 4 2 \* What is \* value ?
**1**
41
# Name the /? for this subnet. **128.0.0.0** **2 billion**
/1 Subnet is?
42
128.64 32 16 8 \* 2 1 What is \* value ?
**4**
44
# Name the /? for this subnet. **192.0.0.0** **1 billion**
/2 Subnet is?
44
192 + 32 =
224
46
224 + 16 =
**240**
47
# Name the /? for this subnet. **224.0.0.0** **500,000 millon** Subnet is / ?
/3
47
# Name the /? for this subnet. **240.0.0.0** **250 million** Subnet is / ?
/4
47
240 + 8 =
**248**
48
248 + 4 =
**252**
50
# Name the /? for this subnet. **248.0.0.0** **125 million** Subnet is / ?
/5
52
252 + 2 =
**254**
53
# Name the /? for this subnet. **252.0.0.0** **64 million** Subnet is / ?
/6
55
254 + 1 =
**255**
57
# Name the /? for this subnet. **254.0.0.0** **32 million** Subnet is / ?
/7
59
# Name the /? for this subnet. **255.0.0.0** **16 millon** Subnet is / ?
/8
61
# Name the /? for this subnet. **255.128.0.0** **8 million** Subnet is / ?
/9
63
# Name the /? for this subnet. **255.192.0.0** **4 million** Subnet is / ?
/10
64
# Name the /? for this subnet. **255.224.0.0** **2 million** Subnet is / ?
/11
65
# Name the /? for this subnet. **255.240.0.0** **1 million** Subnet is / ?
/12
66
# Name the /? for this subnet. **255.248.0.0** **524288 addresses** Subnet is / ?
/13
67
# Name the /? for this subnet. **255.252.0.0** **262144 addresses** Subnet is / ?
/14
68
# Name the /? for this subnet. **255.254.0.0** **131072 addresses** Subnet is / ?
/15
69
# Name the /? for this subnet. **255.255.0.0** **65536 addresses** Subnet is / ?
/16
70
# Name the /? for this subnet. **255.255.128.0** **32768 addresses** Subnet is / ?
/17
72
# Name the /? for this subnet. **255.255.192.0** **16384 addresses** Subnet is / ?
/18
73
# Name the /? for this subnet. **255.255.224.0** **8192 addresses** Subnet is / ?
/19
74
# Name the /? for this subnet. **255.255.240.0** **4096 addresses** Subnet is / ?
/20
75
# Name the /? for this subnet. **255.255.248.0** **2048 addresses** Subnet is / ?
/21
76
# Name the /? for this subnet. **255.255.252.0** **1024 addresses** Subnet is / ?
/22
77
# Name the /? for this subnet. **255.255.254.0** **512 addresses** Subnet is / ?
/23
78
# Name the /? for this subnet. **255.255.255.0** **256 addresses** Subnet is / ?
/24
79
# Name the /? for this subnet. **255.255.255.128** **128 addresses** Subnet is / ?
/25
80
# Name the /? for this subnet. **255.255.255.192** **64 addresses** Subnet is / ?
/26
81
# Name the /? for this subnet. **255.255.255.224** **32 addresses** Subnet is / ?
/27
82
# Name the /? for this subnet. **255.255.255.240** **16 addresses** Subnet is / ?
/28
83
# Name the /? for this subnet. **255.255.255.248** **8 addresses** Subnet is / ?
/29
84
# Name the /? for this subnet. **255.255.255.252** **4 addresses** Subnet is / ?
/30
85
# Name the /? for this subnet. **255.255.255.254** **2 addresses** Subnet is / ?
/31
86
# Name the /? for this subnet. **255.255.255.255** **1 address** Subnet is / ?
/32
88
Magic number of 10000000 is ? Subnet value of octet is ?
**128** 128 addresses per network. Subnet octet value is 128
89
Magic number of 11000000 is ? Subnet value of octet is ?
**64** 64 address per network. Octet subnet value is 192.
91
Magic number of 11100000 is ? Subnet value of octet is ?
**32** 32 addresses per network. Octet subnet value is 224.
92
Magic number of 11110000 is ? Subnet value of octet is ?
**16** 16 address per network. Octet value of subnet is 240.
94
Magic number of 11111000 is ? Subnet value of octet is ?
**8** 8 address per network Octet value of subnet is 248.
95
Magic number of 11111100 is ? Subnet value of octet is ?
**4** 4 addresses per network. Octet value of subnet is 252.
96
Magic number of 11111110 is ? Subnet value of octet is ?
**2** 2 address per network. Octet value of subnet is 254.
97
Magic number of 11111111 is ? Subnet value of octet is ?
**1** 1 address per network. Octet value of subnet is 255.
98
Need a network with 510 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 2.** **Subnet is 255.255.254.0** **/23**
99
Need a network with 2 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 4.** **Subnet is 255.255.255.252** **/30**
100
Need a network with 227 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 1.** **Subnet is 255.255.255.0** **/24**
101
Need network with 11 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 16.** **Subnet is 240** **/28**
102
Need network with 16 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 32.** **Subnet is 255.255.255.224** **/27**
103
Need network with 72 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 128** **Subnet is 128** **/25**
104
Need networks with 50 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number = 64** **Subnet = 255.255.255.192** **/26**
105
Need network with 5 hosts. Magic number is ? Subnet is ? What is / ?
**Magic number is 8.** **Subnet is 255.255.255.248** **/29**
106
What is the Subnet for 1 Address?
255.255.255.255
107
What is the Subnet for 2 Addresses?
255.255.255.254
108
What is the Subnet for 4 Addresses?
255.255.255.252
109
What is the Subnet for 8 Addresses?
255.255.255.248
110
What is the Subnet for 16 Addresses?
255.255.255.240
111
What is the Subnet for 32 Addresses?
255.255.255.224
112
What is the Subnet for 64 Addresses?
255.255.255.192
113
What is the Subnet for 128 Addresses?
255.255.255.128
114
What is the Subnet for 256 Addresses?
255.255.255.0
115
How many addresses in 255.255.255.255
1
116
How many addresses in 255.255.255.254
2
117
How many addresses in 255.255.255.252
4
118
How many addresses in 255.255.255.248
8
119
How many addresses in 255.255.255.240
16
120
How many addresses in 255.255.255.224
32
121
How many addresses in 255.255.255.192
64
122
How many addresses in 255.255.255.128
128
123
How many addresses in 255.255.255.0
256

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