Question

有谁有计算机网络ip的计算题的各种题型

Answer 1

QUESTION NO: 1
You have the binary number 10011101. Convert it to its decimal and hexadecimal
equivalents. (Select two answer choices)
A. 158
B. 0x9D
C. 156
D. 157
E. 0x19
F. 0x9F
Answer: B, D

QUESTION NO: 2
The subnet mask on the serial interface of a router is expressed in binary as
11111000 for the last octet. How do you express the binary number 11111000 in
decimal?
A. 210
B. 224
C. 240
D. 248
E. 252
Answer: D

QUESTION NO: 3
Which one of the binary number ranges shown below corresponds to the value of the first
octet in Class B address range?
A. 10000000-11101111
B. 11000000-11101111
C. 10000000-10111111
D. 10000000-11111111
E. 11000000-10111111
Answer: C

QUESTION NO: 4
How would the number 231 be expressed as a binary number?
A. 11011011
B. 11110011
C. 11100111
D. 11111001
E. 11010011
Answer: C

QUESTION NO: 5
How would the number 172 be expressed in binary form?
A. 10010010
B. 10011001
C. 10101100
D. 10101110
Answer: C

QUESTION NO: 6
The MAC address for your PC NIC is: C9-3F-32-B4-DC-19. What is the address of
the OUI portion of this NIC card, expressed as a binary number?
A. 11001100-00111111-00011000
B. 11000110-11000000-00011111
C. 11001110-00011111-01100000
D. 11001001-00111111-00110010
E. 11001100-01111000-00011000
F. 11111000-01100111-00011001
Answer: D

QUESTION NO: 7
How do you express the binary number 10110011 in decimal form?
A. 91
B. 155
C. 179
D. 180
E. 201
F. 227
Answer: C

QUESTION NO: 9
Which two of the addresses below are available for host addresses on the subnet
192.168.15.19/28? (Select two answer choices)
A. 192.168.15.17
B. 192.168.15.14
C. 192.168.15.29
D. 192.168.15.16
E. 192.168.15.31
F. None of the above
Answer: A, C

QUESTION NO: 10
You have a Class C network, and you need ten subnets. You wish to have as many
addresses available for hosts as possible. Which one of the following subnet masks
should you use?
A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
E. None of the above

QUESTION NO: 11
Which of the following is an example of a valid unicast host IP address?
A. 172.31.128.255./18
B. 255.255.255.255
C. 192.168.24.59/30
D. FFFF.FFFF.FFFF
E. 224.1.5.2
F. All of the above
Answer: A

QUESTION NO: 12
How many subnetworks and hosts are available per subnet if you apply a /28 mask
to the 210.10.2.0 class C network?
A. 30 networks and 6 hosts.
B. 6 networks and 30 hosts.
C. 8 networks and 32 hosts.
D. 32 networks and 18 hosts.
E. 14 networks and 14 hosts.
F. None of the above
Answer: E

QUESTION NO: 13
The TestKing network was assigned the Class C network 199.166.131.0 from the
ISP. If the administrator at TestKing were to subnet this class C network using the
255.255.255.224 subnet mask, how may hosts will they be able to support on each
subnet?
A. 14
B. 16
C. 30
D. 32
E. 62
F. 64
Answer: C

QUESTION NO: 14
What is the subnet for the host IP address 172.16.210.0/22?
A. 172.16.42.0
B. 172.16.107.0
C. 172.16.208.0
D. 172.16.252.0
E. 172.16.254.0
F. None of the above
Answer: C

QUESTION NO: 15
What is the subnet for the host IP address 201.100.5.68/28?
A. 201.100.5.0
B. 201.100.5.32
C. 201.100.5.64
D. 201.100.5.65
E. 201.100.5.31
F. 201.100.5.1
Answer: C

QUESTION NO: 17
What is the IP address range for the first octet in a class B address, in binary form?
A. 00000111-10001111
B. 00000011-10011111
C. 10000000-10111111
D. 11000000-11011111
E. 11100000-11101111
F. None of the above
Answer: C

QUESTION NO: 18
Which one of the binary bit patterns below denotes a Class B address?
A. 0xxxxxxx
B. 10xxxxxx
C. 110xxxxx
D. 1110xxxx
E. 11110xxx
Answer: B

QUESTION NO: 20
Your network uses the172.12.0.0 class B address. You need to support 459 hosts per
subnet, while accommodating the maximum number of subnets. Which mask would
you use?
A. 255.255.0.0.
B. 255.255.128.0.
C. 255.255.224.0.
D. 255.255.254.0.
Answer: D

QUESTION NO: 21
Using a subnet mask of 255.255.255.224, which of the IP addresses below can you
assign to the hosts on this subnet? (Select all that apply)
A. 16.23.118.63
B. 87.45.16.159
C. 92.11.178.93
D. 134.178.18.56
E. 192.168.16.87
F. 217.168.166.192
Answer: C, D, E

QUESTION NO: 22
Your ISP has assigned you the following IP address and subnet mask:
IP address: 199.141.27.0
Subnet mask: 255.255.255.240
Which of the following addresses can be allocated to hosts on the resulting subnet?
(Select all that apply)
A. 199.141.27.2
B. 199.141.27.175
C. 199.141.27.13
D. 199.141.27.11
E. 199.141.27.208
F. 199.141.27.112
Answer: A, C, D

QUESTION NO: 23
The IP network 210.106.14.0 is subnetted using a /24 mask. How many usable
networks and host addresses can be obtained from this?
A. 1 network with 254 hosts
B. 4 networks with 128 hosts
C. 2 networks with 24 hosts
D. 6 networks with 64 hosts
E. 8 networks with 36 hosts
Answer: A

QUESTION NO: 24
Given that you have a class B IP address network range, which of the subnet masks
below will allow for 100 subnets with 500 usable host addresses per subnet?
A. 255.255.0.0
B. 255.255.224.0
C. 255.255.254.0
D. 255.255.255.0
E. 255.255.255.224
Answer: C

QUESTION NO: 24
You have a class C network, and you need to design it for 5 usable subnets with each
subnet handling a minimum of 18 hosts each. Which of the following network masks
should you use?
A. 225.225.224.0.
B. 225.225.240.0.
C. 225.225.255.0.
D. 255.255.255.224
E. 225.225.255.240
Answer: D

QUESTION NO: 25
The 213.115.77.0 network was subnetted using a /28 subnet mask. How many
usable subnets and host addresses per subnet were created as a result of this?
A. 2 networks with 62 hosts
B. 6 networks with 30 hosts
C. 16 networks and 16 hosts
D. 62 networks and 2 hosts
E. 14 networks and 14 hosts
F. None of the above
Answer: E

QUESTION NO: 26
The 201.145.32.0 network is subnetted using a /26 mask. How many networks and
IP hosts per network exists using this subnet mask?
A. 4 networks with 64 hosts
B. 64 networks and 4 hosts
C. 2 networks and 62 hosts
D. 62 networks and 2 hosts
E. 6 network and 30 hosts
Answer: C

QUESTION NO: 27
You have a class B network with a 255.255.255.0 mask. Which of the statements
below are true of this network? (Select all valid answers)
A. There are 254 usable subnets.
B. There are 256 usable hosts per subnet.
C. There are 50 usable subnets.
D. There are 254 usable hosts per subnet.
E. There are 24 usable hosts per subnet.
F. There is one usable network.
Answer: A, D

QUESTION NO: 28
How many usable IP addresses can you get from a conventional Class C address?
A. 128
B. 192
C. 254
D. 256
E. 510
Answer: C

QUESTION NO: 29
Your ISP assigned you a full class B address space. From this, you need at least 300
sub-networks that can support at least 50 hosts each. Which of the subnet masks
below are capable of satisfying your needs? (Select two).
A. 255.255.255.0
B. 255.255.255.128
C. 255.255.252.0
D. 255.255.255.224
E. 255.255.255.192
F. 255.255.248.0
Answer: B, E

QUESTION NO: 30
Your work PC has the IP address 172.16.209.10 /22. What is the subnet of this
address?
A. 172.16.42.0
B. 172.16.107.0
C. 172.16.208.0
D. 172.16.252.0
E. 172.16.254.0
Answer: C

You’ve been assigned the CIDR (classless inter domain routing) block of
115.64.4.0/22 from your ISP. Which of the IP addresses below can you use for a
host? (Select all valid answers)
A. 115.64.8.32
B. 115.64.7.64
C. 115.64.6.255
D. 115.64.3.255
E. 115.64.5.128
F. 115.64.12.128
Answer: B, C, E

虽然都是英文，但是都是好简单的英语，当顺便学一下英文咯，呵呵~~

Answer 2

CCNA课程的教材里有，很详细。

Answer 3

去文库里搜一下

Answer 4

"把你邮箱地址给我，我发给你。有一个关于IP的详解！ "
我发过去了，有收到吗？