Cisco Exam Questions

what filtering at the perimeter router should you implement?

When allowing syslog access from devices outside a firewall, what filtering at the perimeter router should you implement?

A.
No filtering should be implemented since it will block the syslog traffic.

B.
RFC 1918

C.
RFC 2827

D.
RFC 1281

E.
RFC 1642

Explanation:
When allowing syslog access from devices on the outside of a firewall, RFC 2827 filtering at the egress router should be implemented.
REF;Safe white papers;page 72
SAFE: Extending the Security Blueprint to Small, Midsize, and Remote-User Networks