LAB ASSIGNMENTS

SUBNETTING

Subnetting Questions:

Question 1

You have been asked to come up with a subnet mask that will allow all three servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?

A 202.168.252.0 255.255.255.252
B 202.168.252.8 255.255.255.248
C 202.168.252.8 255.255.255.252
D 202.168.252.16 255.255.255.240
E 202.168.252.16 255.255.255.252

Question 2

Which subnet mask would be appropriate for a network address range to be subnetted for up to eight subnets, with each Subnet containing 5 to 26 hosts?
A.0.0.0.240
B.255.255.255.252
C.255.255.255.0
D.255.255.255.224
E.255.255.255.240

Question 3

An administrator must assign static IP addresses to the servers in a network. For network 192.200.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server?

A. IP address: 192.200.20.14
Subnet Mask: 255.255.255.248
Default Gateway: 192.200.20.9 2

B. IP address: 192.200.20.254
Subnet Mask: 255.255.255.0
Default Gateway: 192.200.20.1

C. IP address: 192.200.20.30
Subnet Mask: 255.255.255.248
Default Gateway: 192.200.20.25

D. IP address: 192.200.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.200.20.17

E. IP address: 192.200.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.200.20.25


Question 4

Find out:

I. Subnet Mask
II. Maximum Number of Hosts in Each Subnet
III. Maximum Number of Subnets of Subnet addresses 190.10.0.0/29?

Question 5

You are working in a data center environment and are assigned the address range 10.88.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts in each. Which IP address range meets these requirements?
A. 10.88.31.0/27
B. 10.88.31.0/26
C. 10.88.31.0/29
D. 10.88.31.0/28
E. 10.88.31.0/25

Question 6

Which two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two)
A. reduces routing table entries
B. auto-negotiation of media rates
C. efficient utilization of MAC addresses
D. dedicated communications between devices
E. ease of management and troubleshooting

Question 7

The network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?
A.10.10.0.0/18 subnetted with mask 255.255.255.252
B. 10.10.0.0/25 subnetted with mask 255.255.255.252
C. 10.10.0.0/24 subnetted with mask 255.255.255.252
D. 10.10.0.0/23 subnetted with mask 255.255.255.252
E. 10.10.0.0/16 subnetted with mask 255.255.255.252


Question 8

Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network address?
A.172.16.16.0
B. 172.16.24.0
C. 172.16.0.0
D. 172.16.28.0

Question 9

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 subnet mask?
A. 14
B. 15
C. 16
D. 30
E. 31
F. 62


Question 10

You have a network that needs 29 subnets while maximizing the number of host addresses available on each subnet. How many bits you must borrow from the host field to provide the correct subnet mask?
A. 2
B. 3
C. 4
D. 5
E. 6
F. 7

Question 11

What is the subnet address for a host with the IP address 200.10.5.68/28?
A. 200.10.5.56
B. 200.10.5.32
C. 200.10.5.64
D. 200.10.5.0


Question 12

The network address of 150.160.0.0/19 provides how many subnets and hosts?
A. 7 subnets, 30 hosts each
B. 7 subnets, 2,046 hosts each
C. 7 subnets, 8,190 hosts each
D. 8 subnets, 30 hosts each
E. 8 subnets, 2,046 hosts each
F. 8 subnets, 8,190 hosts each

Question 13

Which two statements describe the IP address 10.16.3.65/23? (Choose two.)
A. The subnet address is 10.16.3.0 255.255.254.0.
B. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
C. The last valid host address in the subnet is 10.16.2.254 255.255.254.0.
D. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
E. The network is not subnetted.

Question 14

If a host on a network has the IP address 172.16.45.14/30, to which subnet address this Host belongs to?
A. 172.16.45.0
B. 172.16.45.4
C. 172.16.45.8
D. 172.16.45.12
E. 172.16.45.16

Question 15

Which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?

A. /27
B. /28
C. /29
D. /30
E. /31

Question 16

What is the subnet address of a host with an IP address of 172.16.66.0/21?
A. 172.16.36.0
B. 172.16.48.0 6
C. 172.16.64.0
D. 172.16.0.0

Question 17

You need to configure a server that is on the subnet 192.168.19.24/29. The router has The first available host addresses. Which of the following should you assign to the server?
A. 192.168.19.0 255.255.255.0
B. 192.168.19.33 255.255.255.240
C. 192.168.19.26 255.255.255.248
D. 192.168.19.31 255.255.255.248
E. 192.168.19.34 255.255.255.240

Question 18

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?
A. 192.168.192.15
B. 192.168.192.31
C. 192.168.192.63
D. 192.168.192.127
E. 192.168.192.255

Question 19

You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which subnet mask would you use? 255.255.255.192
255.255.255.224
255.255.255.240
255.255.255.248

Question 20

You have a network with a subnet of 172.16.16.0/22. Which one of the following is the valid host address?
A. 172.16.17.1 255.255.255.252
B. 172.16.0.1 255.255.240.0
C. 172.16.20.1 255.255.254.0
D. 172.16.16.1 255.255.255.240
E. 172.16.18.255 255.255.252.0
F. 172.16.0.1 255.255.255.0

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