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ccna shut down.. To use VLSM in your network, you first need to find the largest segment, select the appropriate subnet mask for that segment, and list the subnets created using that subnet mask. For smaller segments, select a subnet and subdivide it further, and list the subnets created by further subdivision.Routing Summary . A route summary is a series of connected network numbers in the routing table that are advertised as a summary route. The first address in the aggregate coverage range must be a by or an integer multiple of 2. . Aggregation reduces the size of routing tables, reduces the bandwidth required to transmit routing updates, and limits the scope of network problems. To perform aggregation, a hierarchical addressing scheme must be used in the network.. the CIDR is often referred to as supernetworking and allows you to aggregate to the left of a categorical network boundary. such as aggregating a set of Class C networks. . To perform route summarization. the routing protocol used must advertise the network number and subnet mask. Routing decisions are made based on the entiredestination IP address on which they are made. The first few digits of the routing entry being summarized must be the same. . Classification protocols do not support a subnet separation design, and classless protocols do.7-5 Self-Test QuestionsThe following self-test questions will help you gauge your understanding of the content of this chapter. Please read each option carefully because there may be more than one correct answer. For each self-test question, select all of the correct answers.1. which of the following protocols supports VLSM? A. RIPv2B. IGRPC. RIP and IGRP D. None of these answers are correct2. You are assigned a Class C network 192.168.1.0/24, and you need to address three segments, one containing 120 hosts and the