Which access controls list allows only TCP traffic with a destination port range of 22-433, excluding port 80?

Posted by: Pdfprep Category: 350-401 Tags: , ,

Which access controls list allows only TCP traffic with a destination port range of 22-433, excluding port 80?
A . Deny tcp any any eq 80
Permit tcp any any gt 21 it 444
B . Permit tcp any any ne 80
C . Permit tcp any any range 22 443
Deny tcp any any eq 80

D . Deny tcp any any ne 80
Permit tcp any any range 22 443

Answer: C

Explanation:

Although the statement “permit tcp any any gt … lt …” seems to be correct but in fact it is not.

Each ACL statement only supports either “gt” or “lt” but not both:

In fact answer ‘Permit tcp any any range 22 443

Deny tcp any any eq 80

eq80.

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