Routers 11

You have the network 192.168.10.0/24. How many subnets and hosts are available? 1 subnet with 10 hosts 1 subnet with 254 hosts 192 subnets with 10 hosts 254 subnets with 254 hosts

1 subnet with 254 hosts

You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN? 192.168.192.127 192.168.192.31 192.168.192.63 192.168.192.15

192.168.192.15

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 / 255.255.255.192 192.177.4.0 / 255.255.255.248 192.177.4.0 / 255.255.255.224 192.177.4.0 / 255.255.255.240

192.177.4.0 / 255.255.255.224

You have an interface on a router with the IP address of 192.168.192.10/29. How many total host addresses can exist on the subnet of the LAN attached to this router's interface? 8 62 6 30

6

The network address of 172.16.0.0/19 provides how many subnets and hosts? 8 subnets, 8190 hosts each 7 subnets, 2046 hosts each 7 subnets, 8190 hosts each 8 subnets, 2046 hosts each 8 subnets, 30 hosts each

8 subnets, 8190 hosts each

Which of the following are public IP network IDs? (Choose two.) 192.168.0.0 172.32.0.0 8.0.0.0 172.16.25.0

8.0.0.0 172.32.0.0

You have a Class B network and need 29 subnets. What is your mask? /24 /30 /21 /25

/21

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 B network. Which of the following is a public IP network and mask that would meet the requirements? 134.119.0.0 /20 134.119.0.0 /22 134.119.0.0 /23 134.119.0.0 /21

134.119.0.0 /22

As the network engineer, you are asked to design an IP subnet plan that calls for five 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? 152.77.0.0/21 152.77.0.0/17 152.77.0.0/19 152.77.0.0/18

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? 62 subnets and 2 hosts 30 subnets and 6 hosts 16 subnets and 16 hosts 16 subnets and 14 hosts

16 subnets and 14 hosts

What valid host range is the IP address 172.16.10.22 255.255.255.240 a part of? 172.16.10.20 through 172.16.10.22 172.16.10.17 through 172.16.10.31 172.16.10.17 through 172.16.10.30 172.16.10.1 through 172.16.10.255 172.16.10.16 through 172.16.10.23

172.16.10.17 through 172.16.10.30

Which of the following are private IP networks? (Choose two.) 172.27.0.0 192.168.25.0 192.167.36.0 172.48.0.0

172.27.0.0 192.168.25.0

As the network engineer, you are 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 / 255.255.248.0 177.133.0.0 / 255.255.254.0 177.133.0.0 / 255.255.252.0 177.133.0.0 / 255.255.240.0

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? 172.16.0.0 / 255.255.224.0 172.16.0.0 / 255.255.254.0 177.16.0.0 / 255.255.248.0 172.16.0.0 / 255.255.192.0

177.16.0.0 / 255.255.248.0

As the network engineer, you are asked to design an IP subnet plan that calls for three 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 / 255.255.255.192 192.168.0.0 / 255.255.255.224 192.168.0.0 / 255.255.255.240 192.168.0.0 / 255.255.255.248

192.168.0.0 / 255.255.255.192

As the network engineer, you are 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 /28 216.122.44.0 /26 216.122.44.0 /25 216.122.44.0 /27

216.122.44.0 /28

If you are using a Class C network ID with two subnets and need 31 hosts per network, which of the following masks should you use? 255.255.255.0 255.255.255.248 255.255.255.224 255.255.255.192

255.255.255.192

You need to subnet a class C network that has five subnets, each with at least 16 hosts. Which classful subnet mask would you use? 255.255.255.240 255.255.255.192 255.255.255.248 255.255.255.224

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? 255.255.255.248 255.255.255.192 255.255.255.240 255.255.255.224

255.255.255.224

If you wanted to have 12 subnets with a Class C network ID, which subnet mask would you use? 255.255.255.248 255.255.255.252 255.255.255.240 255.255.255.254

255.255.255.240

What is the correct formula for calculating the number of usable host IP addresses in a subnet? 2x, X = host bits 2x — 2, X = network bits 2x, X = network bits 2x — 2, X = host bits

2x — 2, X = host bits

How many subnets and hosts are provided by the network 192.168.254.0/26? 4 networks with 64 hosts 2 network with 62 hosts 254 networks with 62 hosts 4 networks with 62 hosts

4 networks with 62 hosts

When calculating subnets, what two IP addresses must be subtracted from the host address space? (Select all that apply.) Subnet number Subnet broadcast address Host broadcast address Host number

Subnet broadcast address

When designing IP subnets, the ________ defines the size of the subnet. area subnet mask wildcard mask autonomous system

subnet mask