Exam 312-50v10 topic 1 question 18 discussion

Actual exam question from ECCouncil's 312-50v10

Question #: 18
Topic #: 1

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?

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

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Suggested Answer: D 🗳️

by IT_Nerdz at June 12, 2020, 6:42 a.m.

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IT_Nerdz

1 year ago

ACLs are read by the device and followed in order. 102 is the deny statement denying TCP ANY ANY This means everything after the 102 access list will be denied so the correct way to do this would be allow all your traffic and deny everything else after your permit statements

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