You are the network administrator for Company A.
You are the network administrator for Company A. After a week of monitoring the network for traffic
patterns, you notice that the following PCs are gaining access to areas of the company’s network to which they should not gain access.
PC1 IP Address: 192.168.10.33/24
PC2 IP Address: 192.168.10.55/24
PC3 IP Address: 192.168.10.74/24
As the network administrator, you know that these three PCs are not in close proximity. You also know that only these PCs are gaining unauthorized access to an FTP server (IP Address: 172.30.100.5/28).
Create an ACL that prevents these three PCs from gaining access tot he FTP server using an appropriate ACL. Apply the ACL to R3’s S0/0/0 inbound interface. Also, use the appropriate wildcard mask for each network.