GIAC
GCIH · Question #546
GCIH Question #546: Real Exam Question with Answer & Explanation
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Reconnaissance, Scanning, and Enumeration
Question
An administrator creates a rule to block outgoing ICMP Time Exceeded messages from leaving the network border. What will the effect of this be?
Options
- AExternal hosts will not be able to detect hosts in your DMZ
- BInternal hosts will be unaware of routing loops created by your router
- CExternal hosts will not be able to traceroute to hosts on your DMZ
- DInternal hosts will not be able to traceroute to hosts on the Internet
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Topics
#ICMP time exceeded#traceroute#firewall rules#network reconnaissance