Go back to 642-770 - Operational Foundations for Cisco Service Provider Core Networks

Question :-

When a traceroute is executed, if a packet does not return within the expected timeout window, what is printed to the screen?
an exclamation point (!)
apenod (.)
an astensk (*)
Time Out
TTL expired

Want to practice for 642-770 - Operational Foundations for Cisco Service Provider Core Networks ? Click here.