Unit 4 Packet

You have a 255.192.0.0 mask. Which of the following is the valid CIDR notation?

/10

Which of the following lists the prefix (CIDR) format equivalent of 255.254.0.0?

/15

Which of the following lists the prefix (CIDR) format equivalent of 255.255.224.0?

/19

Which of the following lists the prefix (CIDR) format equivalent of 255.255.240.0?

/20

You have a Class B network and need 29 subnets. What is your mask?

/21

You have a 255.255.252.0 mask. Which of the following is the valid CIDR notation?

/22

You have a 255.255.255.240 mask. Which of the following is the valid CIDR notation?

/28

You have the network 192.168.10.0/24. How many subnets and hosts are available?

1 subnet with 254 hosts

As the network engineer, you are presented the following IP address and subnet mask: 10.10.110.5 / 255.255.255.192. What is the valid host range for this IP address?

10.10.110.1 through 10.10.110.62

As the network engineer, you are shown the following IP address and subnet mask: 10.100.48.27/19. What is the valid host range for this IP address?

10.100.32.1 through 10.100.63.254

What are the subnet network and the broadcast network for the IP address 10.1298.45/14?

10.12.0.0 10.15.255.255

What are the subnet network and the broadcast network

10.184.224.0 10.184.255.255

What are the subnet network and the broadcast network for the IP address 10.85.26.184/28?

10.85.26.176 10.85.26.191

For the address 172.30.173.68/23, what is the binary conversion of the broadcast address?

10101100 00011110 10101101 11111111

For the address 192.86.26.97/29, what is the binary conversion of the broadcast address?

11000000 01010110 00011010 01100111

To test the IP stack on your local host, which IP address would you ping?

127.0.0.1

As the network engineer, you are asked to design an IP subnet plan that calls for 50 subnets. The largest subnet needs a minimum of 600 hosts. Management requires that a single mask must be used throughout the Class C network. Which of the following is a public IP network and mask would meet the requirements?

134.119.0.0/22

As the network engineer, you are asked to design an IP subnet plan that calls for 5 subnets. The largest subnet needs a minimum of 5000 hosts. Management requires that a single mask must be used throughout the Class B network. Which of the following is a public IP network and mask that would meet the requirements?

152.77.0.0/19

Your boss has asked you to tell him how many usable subnets and hosts a Class C network with the IP address and mask of 192.168.10.0/28 can have. How should you respond?

16 subnets and 14 hosts

If you have a Class C 192.168.10.0/28 network, how many usable subnets and hosts are available?

16 subnets, 14 hosts

Which of the following are valid subnet IDs for network 172.16.0.0, assuming mask 255.255.224.0 is used throughout network 172.16.0.0?

172.16.0.0 172.16.160.0

As the network engineer, you are provided with the following IP address and subnet mask 172.16.10.22 255.255.255.240. What is the valid host range for this IP address?

172.16.10.17 through 172.16.10.30

What valid host range is the IP address 172.16.10.22 255.255.255.240 a part of?

172.16.10.17 through 172.16.10.30

As the network engineer, you are presented with the following 172.16.0.0/18 IP addressing information. Identify all the possible subnet IDs from the list below, assuming that the /18 subnet is used throughout the network.

172.16.192.0 172.16.64.0

What are the subnet network and the broadcast network for the IP address 172.16.204.76/27?

172.16.204.95 172.16.204.64

If the host on a network has the address 172.16.45.25/30, what is the subnet ID to which this host belongs?

172.16.45.24

If the host on a network has the address 172.16.66.50/21, what is the subnet ID to which this host belongs?

172.16.64.0

What is the subnet number of a host with an IP address of 172.16.66.0/21?

172.16.64.0

As the network engineer, you are given the following IP address information: 172.16.8.159 / 255.255.255.192. Identify the broadcast address.

172.16.8.191

Which of the following are valid subnet IDs for network 172.168.0.0, assuming mask 255.255.252.0 is used throughout network 172.168.0.0?

172.168.4.0 172.168.108.0

Which of the following are private IP networks?

172.27.0.0 192.168.25.0

As the network engineer, you asked to design an IP subnet plan that calls for 100 subnets. The largest subnet needs a minimum of 350 hosts. Management requires that a single mask must be used throughout the Class B network. Which of the following is a public IP network and mask that would meet the requirements?

177.133.0.0 / 255.255.254.0

As the network engineer, you are asked to design a plan for an IP subnet that calls for 25 subnets. The largest subnet needs a minimum of 750 hosts. Management requires that a single mask must be used throughout the Class B network. Which of the following lists a private IP network and mask that would meet the requirements?

177.16.0.0 / 255.255.248.0

Which of the following is the resident subnet for the IP address 187.225.25.48/20?

187.225.16.0

As the network engineer, you asked to design an IP subnet plan that calls for 3 subnets. The largest subnet needs a minimum of 52 hosts. Management requires that a single mask must be used throughout the Class C network. Which of the following is a private IP network and mask that would meet the requirements?

192.168.0.0 / 255.255.255.192

You have a 255.255.255.240 mask. Which of the following are valid host addresses?

192.168.10.210 192.168.10.94

Which of the following is the resident subnet for the IP address 192.168.10.33/29?

192.168.10.32

As the network engineer, you're shown the following IP address information: 192.168.10.33 / 255.255.255.248. Identify the broadcast address.

192.168.10.39

Which of the following would be a usable IP address to assign to a host in the network 192.168.19.32/28?

192.168.10.39

You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server if it is to be issued the next available address?

192.168.19.26 / 255.255.255.248

As the network engineer, you need to configure a server that is on the same subnet as a host that's assigned the IP address 192.168.19.24/28. The router has the first available host address. Which of the following IP addresses and masks could you assign to the server in this network?

192.168.19.27 / 255.255.255.240

You have an interface on a router with the IP address 192.168.192.113/29. What is the broadcast address the hosts will use on this LAN?

192.168.192.119

What is the broadcast address of 192.168.192.10/29?

192.168.192.15

You have an interface on a router with the IP address 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN?

192.168.192.15

What are the subnet network and the broadcast network for the IP address 192.168.47.246/27?

192.168.47.224 192.168.47.255

As the network engineer, you are asked to design an IP subnet plan that calls for 5 subnets. The largest subnet needs 25 hosts. Management requires that a single mask must be used throughout the Class C network. Which of the following is a public IP network and mask that would meet the requirements?

192.177.4.0 / 255.255.255.224

Given the IP address 200.1.1.130 and the mask 255.255.255.224, what is the subnet number?

200.1.1.128

You are given the IP address 200.1.1.130 and the mask 255.255.255.224. Identify the subnet number.

200.1.1.128

Which of the following is the broadcast address for the IP address 200.10.5.79 resides?

200.10.5.79

As the network engineer, you asked to design an IP subnet plan that calls for 12 subnets. The largest subnet needs a minimum of 12 hosts. Management requires that a single mask must be used throughout the Class C network. Which of the following is a public IP network and mask that would meet the requirements?

216.122.44.0/28

As the network engineer, you are given the following subnet IDs: 172.32.64.0, 172.32.168.0, and 172.32.192.0. Which of the following masks could be applied to this network?

225.255.248

Which of the following is the dotted-decimal notation (DDN) equivalent of /11?

255.224.0.0

Which of the following is the dotted-decimal notation (DDN) equivalent of /18?

255.255.192.0

If you are using a Class C network ID with 2 subnets and need 31 hosts per network, which of the following masks should you use?

255.255.255.192

Which of the following is the dotted-decimal notation (DDN) equivalent of /27?

255.255.255.224

You need to subnet a class C network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use?

255.255.255.224

You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which subnet mask would you use?

255.255.255.224

If you wanted to have 12 subnets with a Class C network ID, which subnet mask would you use?

255.255.255.240

What is the correct formula for calculating the number of usable host IP addresses in a subnet?

2x - 2, X = host bits

What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224

30

How many subnets and hosts are provided by the network 192.168.254.0/26?

4 networks with 62 hosts

You have an interface on a router with the IP address 192.168.192.10/29. How many total host addresses can exist on the subnet of the LAN attached to this router's interface?

6

The network address 172.16.0.0/19 provides how many subnets and hosts?

8 subnets, 8190 hosts each

Which of the following are public IP network IDs?

8.0.0.0 172.32.0.0

What are the main roles for the subnet broadcast address?

As a means of finding the high range of addresses in a subnet An address to send packets to all hosts in a subnet

The address that, when converted to binary, has all 1s in the host bits, is referred to as the ____________.

Broadcast address

Which of the following would be the correct network classification for large network unicast addresses?

Class A

Which of the following would be the correct network classification with an equal number of octets in the network part and host part?

Class B

Which of the following would be the correct network classification for a network with a first octet value between 192 and 223?

Class C

Which of the following would be the correct network classification for a multicast address?

Class D

While working at the help desk you receive a call and learn that the IP address and mask of a user's PC are 10.11.12.36/11. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

H = 21

While working at the help desk you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

H = 3

You are given the following information about the IP address of a host connected to the network, 200.10.5.68/28. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

H = 4

An engineer is thinking about the following IP address and mask 200.1.1.130 / 255.255.255.224. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

H = 5

You are given the following information about the IP address of a host connected to the network, 172.16.112.1/25. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

H = 7

You are given the following information about the IP address of a host connected to the network, 172.16.66.0/21. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

N = 16

For the IP address 172.184.58.184/27, how many configurable network, subnet, and host bits exist?

Network: 14, subnet: 11, host: 5

For the IP address 10.64.17.4/19, how many configurable network, subnet, and host bits exist?

Network: 7, subnet: 11, host: 13

You are given the following information about the IP address of a host connected to the network, 172.16.45.1/30. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

S = 14

An engineer is thinking about the following IP address and mask using classful IP addressing 192.168.19.24/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

S = 5

While working at the help desk you receive a call and learn that the IP address and mask of a user's PC are 192.168.192.10/29. Determine the number of network (N), subnet (S), and host (H) bits. Which of the following statements are true?

S = 5

When an engineer configures a router with its IP address and mask, the router will automatically calculate the _____________ and insert it into the routing table.

Subnet ID

The address that, when converted to binary, has all 0s in the host bits, is referred to as the _____________.

Subnet address

Which of the options shown does not mean the same thing?

Subnet broadcast

When calculating subnets, what two IP addresses must be subtracted from the host address space?

Subnet broadcast address

When you are designing IP subnets, the ____________ defines the size of the subnet.

Subnet mask

What is the first step in figuring out the usable range of addresses in a subnet?

To calculate the subnet address and the broadcast address