Information Technology Reference
In-Depth Information
Labs and Activities
Activity 6-1: Basic VLSM Calculation and Addressing
Design (6.4.1)
Upon completion of this activity, you will be able to
Determine the number of subnets needed
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Determine the number of hosts needed for each subnet
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Design an appropriate addressing scheme using VLSM
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Assign addresses and subnet mask pairs to device interfaces
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Examine the use of the available network address space
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Scenario
In this activity, you have been given the network address 192.168.1.0/24 to subnet and provide the IP
addressing for the network shown in Figure 6-16. VLSM will be used so that the addressing require-
ments can be met using the 192.168.1.0/24 network. The network has the following addressing
requirements:
The HQ LAN1 will require 50 host IP addresses.
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The HQ LAN2 will require 50 host IP addresses.
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The Branch1 LAN1 will require 20 host IP addresses.
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The Branch1 LAN2 will require 20 host IP addresses
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The Branch2 LAN1 will require 12 host IP addresses.
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The Branch2 LAN2 will require 12 host IP addresses.
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The link from HQ to Branch1 will require an IP address for each end of the link.
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The link from HQ to Branch2 will require an IP address for each end of the link.
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The link from Branch1 to Branch2 will require an IP address for each end of the link.
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