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1
Q

Which two statements
are correct about an
IPv4 subnet mask?
(Choose two.)

A

*It differentiates the
network portion
from the host
portion of an IPv4
address.
*The 1 bits determine
the network portion
of an IPv4 address,
and the 0 bits

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2
Q

Which three statements
are correct about the
AND operation?
(Choose three.)

A

*The AND operation is
performed between
an IPv4 address and
subnet mask.
*It is used to
determine the
network and host
portions of an IPv4
address.
1 AND 0 results in a 0

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3
Q

What is the result of a
logical AND operation
of: 10.128.17.4
255.255.240.0?

A

*The IPv4 network
address of
10.128.16.0
255.255.240.0

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4
Q

Which statement is true
about variable-length
subnet masking?

A

*The size of each
subnet may be
different. Depending
on requirements.

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5
Q

What does the IP
address 172.17.0.1/16
represent?

A

host address

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6
Q

What does the IP
address
172.17.4.250/16
represent?

A

host address

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7
Q

What does the IP
address
172.17.4.250/24
represent?

A

host address

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8
Q

What does the IP
address
172.17.255.255/16
represent?

A

broadcast address

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9
Q

What is the default
subnet mask of Class A
?

A

255.0.0.0

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10
Q

What is the network
address of the ip
address 192.168.0.1/27

A

192.168.0.0/27

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11
Q

What is the network
address of the ip
address
192.168.0.130/27

A

192.168.0.128/27

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12
Q

What is the network
address of the ip
address
192.168.0.100/27

A

192.168.0.96/27

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13
Q

What is the network
address of the ip 192.168.0.32/27
address
192.168.0.48/27

A

192.168.0.32/27

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14
Q

What is the network
address of the ip
address
192.168.0.170/27

A

192.168.0.160/27

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15
Q

A network administrator
subnets the
192.168.10.0/24
network into subnets
with /25 masks. How
many equal-sized
subnets are created?

A

2

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16
Q

A network administrator
subnets the
192.168.10.0/24
network into subnets
with /26 masks. How
many equal-sized
subnets are created?

A

4

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17
Q

A network administrator
subnets the
192.168.10.0/24
network into subnets
with /27 masks. How
many equal-sized
subnets are created?

A

8

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18
Q

A network administrator
subnets the
192.168.10.0/24
network into subnets
with /30 masks. How
many equal-sized
subnets are created?

A

64

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19
Q

What is a public IP
address?

A

193.168.0.5/24

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20
Q

What is a public IP
address?

A

34.0.0.1/8

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21
Q

What is a public IP
address?

A

19.0.0.1/8

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22
Q

What is a public IP
address?

A

172.33.0.1/16

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23
Q

What is a public IP
address?

A

193.168.0.8/24

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24
Q

What is a public IP
address?

A

30.0.0.1/8

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25
What is a public IP address?
20.0.0.1/8
26
What is a public IP address?
25.0.0.1/8
27
What is a public IP address?
200.0.25.25/24
28
What is a private IP address?
192.168.10.5/24
29
What is a private IP address?
10.0.0.1/8
30
What is a private IP address?
10.5.0.1/8
31
What is a private IP address?
10.1.0.1/8
32
What is the prefix length notation for the subnet mask 255.192.0.0?
/10
33
What is the prefix length notation for the subnet mask 255.224.0.0?
/11
34
What is the prefix length notation for the subnet mask 255.240.0.0?
/12
35
What is the prefix length notation for the subnet mask 255.255.0.0?
/16
36
What is the prefix length notation for the subnet mask 255.255.128.0?
/17
37
What is the prefix length notation for the subnet mask 255.255.192.0?
/18
38
What is the prefix length notation for the subnet mask 255.255.248.0?
/21
39
What is the prefix length notation for the subnet mask 255.255.255.128?
/25
40
What is the prefix length notation for the subnet mask 255.255.255.192?
/26
41
What is the prefix length notation for the subnet mask 255.255.255.224?
/27
42
What subnet mask does the prefix /12 represent?
255.240.0.0
43
What subnet mask does the prefix /13 represent?
255.248.0.0
44
What subnet mask does the prefix /14 represent?
255.252.0.0
45
What subnet mask is represented by the slash notation /16?
255.255.0.0
46
What subnet mask is represented by the slash notation /17?
255.255.128.0
47
What subnet mask does the prefix /19 represent?
255.255.224.0
48
What subnet mask does the prefix /21 represent?
255.255.248.0
49
What subnet mask does the prefix /22 represent?
255.255.252.0
50
What subnet mask does the prefix /23 represent?
255.255.254.0
51
What subnet mask is represented by the slash notation /25?
255.255.255.128
52
What subnet mask is represented by the slash notation /26?
255.255.255.192
53
A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.248. How many usable host addresses will this subnet provide?
6
54
A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.128. How many usable host addresses will this subnet provide?
126
55
A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.192. How many usable host addresses will this subnet provide?
62
56
What does the IP address 172.17.0.0/16 represent?
host address
57
What is the prefix length notation for the subnet mask 255.255.255.248?
/27
58
What subnet mask does the prefix /20 represent?
255.255.240.0
59
What is the prefix length notation for the subnet mask 255.255.254.0?
/23
60
What is the prefix length notation for the subnet mask 255.0.0.0?
/8
61
get if the original IPv6 prefix is /56 and the new prefix id /61 ?
32
62
How many address are there in an IPv4 address?
32
63
What is the default subnet mask of Class B ?
255.255.0.0
64
What subnet mask is represented by the slash notation /27?
255.255.255.224
65
A network administrator subnets the 192.168.10.0/24 network into subnets with /29 masks. How many equalsized subnets are created?
32
66
A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.224. How many usable host addresses will this subnet provide?
30
67
What is the prefix length notation for the subnet mask 255.255.224.0?
/19
68
What are three parts of an IPv6 global unicast address? (Choose three.)
*a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP *an interface ID that is used to identify the local host on the network *a subnet ID that is used to identify networks inside of the local enterprise site
69
What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?
link-local
70
What is the minimum configuration for a router interface that is participating in IPv6 routing?
to have only a link-local IPv6 address
71
At a minimum, which address is required on IPv6-enabled interfaces?
link-local
72
Which type of IPv6 address is not routable and used only for communication on a single subnet?
link-local address
73
Which IPv6 network prefix is only intended for local links and can not be routed?
FE80::/10
74
Which address type is not supported in IPv6?
broadcast
75
broadcast
32
76
What is indicated by a successful ping to the ::1 IPv6 address?
IP is properly installed on the host.
77
Which field in an IPv6 GUA is used for subnetting?
Subnet ID
78
What is the purpose of the command ping ::1?
It tests the internal configuration of an IPv6 host.
79
What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0 000:0000:1234?
2001:DB8:0:AB 00::1234
80
What is the most compressed representation of the IPv6 address 2001:0000:0000:abcd:0000:00 00:0000:0001?
2001:0:0:abcd:: 1
81
Given a /48 Global Routing Prefix and a /64 prefix, what is the subnet portion of the following address: 2001:db8:cafe:1111:2222:333 3:4444:5555
1111
82
Your organization is issued the IPv6 prefix of 2001:0000:130F::/48 by your service provider. With this prefix, how many bits are available for your organization to create subnetworks if interface ID bits are not borrowed?
16
83
What is the subnet address for the IPv6 address 2001:D12:AA04:B5::1/64?
2001:D12:AA0 4:B5::/64
84
What will be the new prefix if you subnet an IPv6 with prefix /48 into 64 subnets ?
/54
85
What will be the new prefix if you subnet an IPv6 with prefix /48 into 128 subnets ?
/55
86
What is the prefix associated with the IPv6 address 2001:CA48:D15:EA:CC44::1/6 4?
2001:CA48:D1 5:EA::/64
87
What is the interface ID of the IPv6 address 2001:DB8::1000:A9CD:47FF: FE57:FE94/64?
A9CD:47FF:FE 57:FE94
88
How many subnets will you get if the original IPv6 prefix is /52 and the new prefix id /55 ?
8
89
How many subnets will you get if the original IPv6 prefix is /56 and the new prefix id /59 ?
8
90
How many subnets will you get if the original IPv6 prefix is /48 and the new prefix id /51 ?
8
91
How many subnets will you get if the original IPv6 prefix is /48 and the new prefix id /52 ?
16
92
How many subnets will you get if the original IPv6 prefix is /56 and the new prefix id /60 ?
16
93
How many subnets will you get if the original IPv6 prefix is /44 and the new prefix id /50 ?
64
94
How many subnets will you get if the original IPv6 prefix is /52 and the new prefix id /58 ?
64
95
How many subnets will you get if the original IPv6 prefix is /44 and the new prefix id /51 ?
128
96
How many subnets will you get if the original IPv6 prefix is /48 and the new prefix id /55 ?
128
97
How many subnets will you get if the original IPv6 prefix is /44 and the new prefix id /52 ?
256
98
How many subnets will you get if the original IPv6 prefix is /48 and the new prefix id /56 ?
256

Networking (7 decks)

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