多选题Which two statements regarding traceroute on JUNOS devices are correct?（）ATraceroute transmits ICMP echo-request packets.BTraceroute transmits UDP packets.CTraceroute receives ICMP echo-reply packets.DTraceroute receives ICMP port-unreachable packets.
题目
多选题
Which two statements regarding traceroute on JUNOS devices are correct?（）
A
Traceroute transmits ICMP echo-request packets.
B
Traceroute transmits UDP packets.
C
Traceroute receives ICMP echo-reply packets.
D
Traceroute receives ICMP port-unreachable packets.