Câu 20: 312-50V10: Certified Ethical Hacker v10 Exam

The security administrator of ABC needs to permit Internet traffic in the host 10.0.0.2 and UDP traffic in the host 10.0.0.3. He also needs to permit all FTP traffic to the rest of the network and deny all other traffic. After he applied his ACL configuration in the router, nobody can access to the ftp, and the permitted hosts cannot access the Internet. According to the next configuration, what is happening in the network?

1. A. The ACL 104 needs to be first because is UDP
2. B. The ACL 110 needs to be changed to port 80
3. C. The ACL for FTP must be before the ACL 110
4. D. The first ACL is denying all TCP traffic and the other ACLs are being ignored by the router — đáp án hiện tại