A network administrator is configuring an extended IPv4 Access Control List (ACL) on a router interface to control traffic from the client workstation subnet () targeting the corporate server farm subnet (). The security policy specifies the following requirements for traffic destined for the database server () and the rest of the server farm:
1. SSH administrative access (TCP port 22) to host must be permitted ONLY from the primary administrator workstation at IP address .
2. All other SSH traffic (TCP port 22) to host originating from subnet must be explicitly blocked.
3. All non-SSH TCP traffic from subnet to host must be permitted.
4. Non-TCP IP traffic from subnet to host must be blocked.
5. All IP traffic from subnet to all other servers in subnet must be permitted.
In what top-to-bottom sequential order must the ACL entries be placed on the interface to enforce this security policy without rule shadowing?
- 1access-list 102 permit tcp host 172.16.10.5 host 10.5.0.20 eq 22
- 2access-list 102 deny tcp 172.16.10.0 0.0.0.255 host 10.5.0.20 eq 22
- 3access-list 102 permit tcp 172.16.10.0 0.0.0.255 host 10.5.0.20
- 4access-list 102 deny ip 172.16.10.0 0.0.0.255 host 10.5.0.20
- 5access-list 102 permit ip 172.16.10.0 0.0.0.255 10.5.0.0 0.0.0.255