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Exam SC0-451: SCNS Tactical Perimeter Defense

From the following, select all the access list statements that are required to make this possible

The exhibit shows a router with three interfaces E0, E1 and S0. Interfaces E0 and E1 are connected to internal networks 192.168.10.0 and 192.168.20.0 respectively and interface S0 is connected to the Internet.

The objective is to allow two hosts, 192.168.20.16 and 192.168.10.7 access to the Internet while all other hosts are to be denied Internet access. All hosts on network 192.168.10.0 and 192.168.20.0 must be allowed to access resources on both internal networks. From the following, select all the access list statements that are required to make this possible.

From the following, select all the access list statements that are required to make this possible

The exhibit shows a router with three interfaces E0, E1 and S0. Interfaces E0 and E1 are connected to internal networks 192.168.10.0 and 192.168.20.0 respectively and interface S0 is connected to the Internet.

The objective is to allow only network 192.168.20.0 to access e-commerce Web sites on the Internet, while allowing all internal hosts to access resources within the internal network. From the following, select all the access list statements that are required to make this possible.

If you have configured and implemented the following statements, what two attacks are you working towards prev

You are building custom ACLs on your routers to prevent known attacks from being successful against your network. If you have configured and implemented the following statements, what two attacks are you working towards preventing?

Router(config)#access-list 160 deny tcp any any eq 27665
Router(config)#access-list 160 deny udp any any eq 31335
Router(config)#access-list 160 deny udp any any eq 27444
Router(config)#access-list 160 deny tcp any any eq 6776
Router(config)#access-list 160 deny tcp any any eq 6669
Router(config)#access-list 160 deny tcp any any eq 2222
Router(config)#access-list 160 deny tcp any any eq 7000


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